79 |
ImageSize property on 32 (specifies the size of control' icons/images/check-boxes/radio-buttons)
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { // Items.ItemHeight(0) = View.DefaultItemHeight // FilterBarFont.Size = Me.Font.Size // ToolTipFont.Size = Me.Font.Size Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->DefaultItemHeight = 36; var_View->HeaderHeight = var_View->DefaultItemHeight; var_View->SortBarHeight = var_View->DefaultItemHeight; var_View->Indent = 26; var_View->set_CheckImage(Excascadetreelib_tlb::CheckStateEnum::Unchecked,16777216); var_View->set_CheckImage(Excascadetreelib_tlb::CheckStateEnum::Checked,33554432); var_View->set_CheckImage(Excascadetreelib_tlb::CheckStateEnum::PartialChecked,50331648); var_View->EnsureVisibleColumn(TVariant("Function")); _tlb::ObjectPtr var_Object = var_View->Columns->get_Item(TVariant("Function")); var_View->Columns->get_Item(TVariant(0))->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellHasCheckBox,TVariant(true)); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->ImageSize = 32; CascadeTree1->Font->Size = TVariant(long(16)); CascadeTree1->Images(TVariant(String("gBJJgBAIDAAEg4AEEKAD/hz/EMNh8TIRNGwAjEZAEXjAojKAjMLjABhkaABAk0plUrlktl0vmExmUzmk1m03nE5nU7nk9miAoE+oVDolFo1HpFJpU5h8Sf9OqFNqUOq") + "NUqdPq9VrFWrlbr1QpdhAFAkFis1ntFptVrtkrpszrNvmVxqk3uVtm1kmF3sdBvF/wGBmV+j9BYGHwWJulfxdax2NyFdx2JlV6l9Nw7AAGZymdz2Cy2GxErvWcz9ivlw" + "yV21cuxugwktzGIzmvwtl0+53U5y0a0Wazmmyu/3dCyOMyXHx/J5nIr9q3uyqnBxFN3G46ma4vb7mD2Ng4nZze00fDkHC7t7us2rOX5tguetpHRlmz4HVqnXk1PjHO+C" + "MPo9MBMC+j2vC8j7wS8cFNI4kBo05UIvfCT/NsnsApU+0Fqg/T+oy/kPxC0sEQfErKQK96+w28UWRI8UGvO8sTLS9r2PWmsMJTDTask3CsIbIEQRA3shOXEEAO/GclJ9" + "FEKrrA8FRbKMXRIlb0JxCkjS1LMswhCcvuel0cv26cSMa8Ufx+2sQwhEUoSXOCjSbLcnxjKc7sdKUVyq28NtVI71P9P7JxtQEapjQ6fzfM8zPfNE2PhIsLL63E40slk5" + "y7N89LcyU9SvMb3SdUc6VJLj5VLVLfO/PS9KzNFHUa/0XyBD0dxlS9cxhMlTRSoNXypPErWDPyfNS+MwprRNO0FD8wVVZ1AI08URwVRjtJ1WCn21QkkUrXVLVPQS/XIk" + "FgTxT9iONZ9xVTdq+L1eKg3kkF6Upe68XtfV51/MtrVjBlwYFL1ev8y1/P6/lyzzYl02wntj0RVFmS1Qa+M5as93QxEUW9e993rfmQ2+vy65M/mL1lhl/2bj2ByVduMt" + "NhCJT9hdz41nN14Ld12Z9UjfI/oUAaGseiw6+uFLLhcVabJOS5RqOE0BHlZ5VnEr5fOMs3st+aa/bbRzrJGV51Y0b0DbqaWXZD90hIsPbjWu52+6Wyadpe66hhO+P/Xi" + "oW5rD8ZbrUZuVg6n1dsE/cXmewu1m9PVwnd35/nueXho/NaJzmjc61W76esuT77eG8pTquy9TwWH8LEzG8RDfFalx3Gcfvna9rvG/cptGLd9tuI6TZOP5Fiqi99vea+X" + "4VRcBq/JZZtVQ9cwSs5lsXE372+a9z7PbfB3VVqHyvMctLto8uob6eV0m/cD6MN2v+T33t6sBut42vdv2bJ8a997x2maFJfK+qArbGJPEKE+1qTflMsIdW/GCJX17KcT" + "6/czr/X+u1g29B7j/4BQfWkkx4zIHisjhPCmE0K4SwtXM+d4BvHRwNZOoBph9IJvPek9d40FoMJxf691jj2ywQQcHEWET4XJwkTszlVqm2GokewxtBT1DpQjRxDN0rUV" + "DNKdC3lb6tzNOwh6upMSSYfv4YBCl/bsn9PxiFCEo7SI6Obc9HeOrnY8x4jtHtdpN4GRbaorhsbu18Pph5CiHymI0RpSXGJ/z2oUOxYxG858AyiI+bfJtuTcG5yelBJy" + "T8okhqFd4a5yxL0rvulYtKCsZiWxWkc1s1cRoxxwhA31DLE0mR9l9HqX8fJgTDmFMVH0MIsRzVYnwnMi1dyzmhLt2kS2pxIiU62Wj5ptQGlSYFakLonTUJNLKaM5Wzlf" + "fEkuFkk5wTrhVO2eE7G6lJhxFFYUZ55zmn0WuBCD4pzhirFCKkbomsOoIYmZx5p90LoYWGPdD5g0QmJRKYxbZ6zYoVQ2jVGylSak7KSkFH6RSjpHKFuU+YMyNo5SulkC" + "6I0vonTCitMXPoEpVS2H5FQfEqp2R1opIgAEkJISYARTCukOhmPNI5Ex/wzGHUsicMwA1LHgQ90Y/KpoQHAD+pB/R4NzIaMAB9Xaw1gqaAOsh/A/ptIkWUfhGK1kZH8R" + "gH5GqvgArqRmt4AAPrTroRofBGADkqr6Rmu4D7CEaHARiwpJrEEZsXXwlVjyMWRsaRqwdkLGNBABZmytmyMnaINZqyVpLR2ftKAAAdd6h2osbaskdiq4EZtgSmyNcbVW" + "RJNXe3AA7REar3b0stlAAXBtoRmvJGLjEYAHUWsFcwCD/rnaop9aEICMAPdK5hT6xpeuzdOtAgKuJeGfdq6ggEbkTvAP+p9UCHXrvKkcgIA==")); Excascadetreelib_tlb::IAppearancePtr var_Appearance = CascadeTree1->VisualAppearance; var_Appearance->Add(1,TVariant(String("gBFLBCJwBAEHhEJAAEhABfICg6AADACAxRDgMQBQKAAzQFAYbhkGCGAAGMZxRgmFgAQhFcZQSKUOQTDKMIziaQAGgkNQwCSLIwjNIsBxPFKVQChEYxSjKA40SJNUgyj") + "6CCY+QLIE5PfQgAL9I6eJABCCSQKkYx0HScRiwPBIbAZAYhCZqaKhWgkKI/WBQIABRDVLx5ESiLRtKy7Mq2bpvXBcNxXHalaztO68LxvKyqHb5fJ/PpgL4YHgmC4NQ7E" + "MRwF6rfbyfZ7Xg/ORPTijZ4sdzMHTzJyscx3HqfaBoOaZU5eMLceTUMofHIndxCcasPbsOatVqjG5sYjcGC3La9cz3Pq/bpuDCbMxuaK1TrYXr1TTrcofBDldAxXRKDx" + "RDWVhLnYOw9i6XxzjuXprCaOoKB6EwbiCZZCGOdZYlcT4xHmbhMnwNxtn+G5bmqdZ7n4Pw/i+X5zm+dQ9g4CAFjsfAJheOI8HsDoWDWTB/lwSAQkmA5PEgRYoDyDwYFY" + "FoFmGCBmBqBphDgRJ0gOTIYBGRB/lyRh0iSCZbjYWJzgWDwIjYLoLmMCJGDKDJjBgWgqG6YhyhGHRzA2aJ1mCABOAiOJvhCZBJBYRoRmSCQmEqEQimkAZgg8TZnDCV4U" + "kmCUmBKZYJGYWoWCUUhiFMNZckNUh2GENoaGaGZmgmJhqhqZpGGIEx2GYIxSGGGJdggWJth2Z4JmYeoemeSZ2H6H4hGmQhihyTRHGYLg7CiCgmgqIpokoNoOiOaJ4jqA" + "ochqaZGgaCxpAoZoaiaaJqEmWIcGgShcnCJwqEqFoR3YOoFlgchflqNouiuawHmWSYqGkWZQhcatzmaOoumuSp2j6L5bBaKo0GQKRnGGCxqiyCwmkqMpsksNpOGUGI7A" + "0ew1G0Rxlg0PptgsZuDG2Sx2l6N5tnYNZZjUDRXDCVo5l2FoymqOpukuNpujubwLjmWY5k0ZwxkaFxYlWdp6j6b5Lnafo/nABQdg2FxcUsY5BkmXAkmeQpckwNRrkKTh" + "8CSHZBk4NwyC4KxxgMDwakOMZDn8GgwnGAo2C4cwthMcwmCcMoHBMHRehwTIghySYNksZwcH4HBMEsHx5hyPItiweYxnwSZEH4Mozn0fR+DMAo7EYJ50gkdZelKdNql2" + "UgJn0GIukwH4HicQRai2GI4mSVpNl0dZGledgNgcYpYDWUx3FsOQi5YV5anaTY3G6W53A2RxylydxFjiaxEFCCgBBAQ==")); var_Appearance->Add(2,TVariant(String("gBFLBCJwBAEHhEJAAEhABcoFg6AADACAxRDgMQBQKAAzQFAYbhkGCGAAGMZxRgmFgAQhFcZQSKUOQTDKMIziaQAGgkNQwCSLIwjNIsBxPFKVQChEYxSjKA40SJNUgyj") + "6CCY+QLIE5PfQgAL9I6eJABCCSQKkYx0HScRiwPBIbAZAYhCZqaKhWgkKI/WBQIABRDVLx5ESiLRtKy7Mq2bpvXBcNxXHalaztO68LxvKyqHb5fJ/PpgL4YHgmC4NQ7E" + "MRwF6rfbyfZ7Xg/ORPTijZ4sdzMHTzJyscx3HqfaBoOaZU5eMLceTUMofHIndxCcasPbsLpOS5LNKsaxmWLYdhFdTxQi6LpvfA8BwXC6JY7heRYRbFbYxRjGNi1TS7G4" + "nGKd5WGuL4UHwI4VkaYxii8V4pgQMgVBQdQ5iCTYGi8T4vlWbJ3nuPg+l+H5AlSCg6ByPBoE8Ap3jqYxhBido5g0OgOGOGI4CsSpCCAcgcAuEokiEN5NCKfJ9DyTRjnS" + "cg1CEYxOBmBpPCgagdgcIZoHoGIFA4AxQkCAxKAgKBwgGSpIBCZhjF2E5UnQPQMiMCJBCIBwxkSQgsgo+JtDKT4ziiQw+k6EwAnsOgLnkHI+yCQ4iEuE4klkPhShEJBp" + "AoPgymOMoaDgHBjFMBgyD0HYTiCZSZhIIIGC4ChiHSew5kwM5omILZPiOBI0hwZw5kodIdA+M4Uj4PxOmMSJ9DuTQzmyZgviceZagaHVfj4awwmaAh2GUIYmCOEZZDaD" + "RDFGdwcg4EwyHMN4LBOaJbCoaZqgKH8qkMfIyD8DozDyfA7A0Coui0OpMmOZJdCsahKg6NooioChwmEMxLEoXJbDUTRXGSUgykyMgQG0GpPHMdI3D4TRCgSeQ0kmaw+l" + "GNAtCOZJVCiT5DhyRQwAqMg0EoDBBGEGAsASC5yiSCw+k4Mp6lWNQuksTpRjMTxDGzJwGmGMpDDKXYTECSAxl6Q5olkK4PgMMIVkASRMBMBgzEkaZEjsNALhIZA6AeQB" + "gk0ZJEgAAJ0CIAgODMNIsD6DRih9uYwFyAwfCUb5ijmbI+gwdxkk8MZMGeMpPCkDxzBiC5MHMPJLDSSROFMLIoBEQogEMFJPnENYQGgE4DCOaJfC7tYkhGTQ0kyWwyku" + "XpMiyRpKjKR4wngM4JmOWJACCdYtHMWw+Eych4nINYLAEYA8AgdAEEsQZajaQoog4GxPiMVIolcdxNG8XZVkmNoRwWRVBlFeFEeAZQJgnFiHgHwcAhjhHgGMSI5xki2C" + "yA4EQsA3i0HkBsLwKRFgAHcPkHopBJBcBeDUYI7xyDOHqKkWo2hLCsDIBIY4qQ5A8DoMMYwOAqCSBGKgU4yB2iDBwIgB4hxQgAAWNgBoAgsBdEcBUQ4sQ9A/HqD0JI8R" + "pBzH2OYVgahLBHFiJQJweQiDhDUE4SAARQAzFsG0EQwA6AOWSBkFgVAIBCHeGERQFQiCQHeFkC4vkiB8DyB4F4QxVDvGMNEOQexMjlBeOAKQiQLgfDA7QEAaRiBdEkH8" + "TI7AZiFBAGYBIABWjYBiGACioQ4C1A+AMMgWhfgxHgPsT4URIB0COKgPgjRwiAB8AYUArxBgCF6J4GY5hrAOCAPAAoGRRCsCIMEXATXfgAF8BMJwURuEQDgD4Q4OBoAe" + "HGFgLIwQrC2D0JoSQ+QvhrHoSgQI8AbDFGID8C4Ah6BQAQAASACwgCYCMAUMARAvCKAiAMCAokeCKBEOAKgCBoDaHuMsEAqwJDiACDURg8R6gPCyDofYWAhgoDIJ4ZAu" + "hoiGAYGgRoQw/A0GMMga4GwxiEDeIYYInATCDBQAoBAwAoDlA0KMBoVRGiDGwDQUYIRsgaGGDgM4LAwDWB8EcIA1APhjEgGQVwgRIgjFIIQHokgZA+CSEkLIKQSjHAwM" + "sCwDAsAEB2ABTIwRwD6A8CMToSxkAxE4HYIw+BsgbBEDAHYBwojCBoIYFgXSjABE4MsHIbQWhlGILQS4UhvBdAUKEEwHgxDAAABQQQUAhgKHiDwE4JS4A7BGLQZwCR4g" + "aBEMUYAqgKApHgGwVAIRNgvBMMQXImwZDtE4I8UIyAZCDCAE8AwrhgAdEEBACQLRCg4FEB4AYtA7CdEiPQMoJAMDNCkOMCAXAFDhH0D0Q4EgfAaGSK4NYzRUj9BuCgAg" + "swOBjB4Fqpw8B2ADAwE4A4Qx2DAE6JIaQPQGhAGKBcIQ5B5gHByKIFARwADbAyKUfgdBKBBGyEcVIAB/ijHoIoSA0gdBNl+OATYERZgBGSDYWIWAUCEGKA4FAhR7CIBt" + "YQGYZg4CMAiKEcAOwkBjHWE8Z4lQgA+DkBoTohwwCeAaMEEgBQCCABgHMRwQRhhMEWFQd4HwZgwDqFESItAbAGEANCpINAzANCCJkK4ah+heFYBURwsQrS2CsMYMoWGB" + "hYDWI0EInQgiApXaOVI1QFDsC8MUNoMBMA1HMJga4eh+BeAWOgNNowGjYzCGAAwax+iJBeBVT4gxoBIAGFsJFBxgBiGKFkKQ7g5DFFQEcAo4AzDDACKEQQLgCiJDYB0M" + "gRBCCQAgQEA==")); var_Appearance->Add(3,TVariant(String("gBFLBCJwBAEHhEJAAEhABQ4Fg6AADACAxRDgMQBQKAAzQFAYbhkGCGAAGMZxRgmFgAQhFcZQSKUOQTDKMIziaQAGgkNQwCSLIwjNIsBxPFKVQChEYxSjKA40SJNUgyj") + "6CCY+QLIE5PfQgAL9I6eJABCCSQKkYx0HScRiwPBIbAZAYhCZqaKhWgkKI/WBQIABRDVLx5ESiLRtKy7Mq2bpvXBcNxXHalaztO68LxvKyqHb5fJ/PpgL4YHgmC4NQ7E" + "MRwF6rfbyfZ7Xg/ORPTijZ4sdzMHTzJyscx3HqfaBoOaZU5eMLceTUMofHIndxCcasPbsLpOS5LNKsaxmWLYdhFdTxQi6LpvfA8BwXC6JY7heRYRbFbYxRjGNi1TS7G4" + "nGKd5WGuL4UHwI4VkaYxii8V4pgQMgVBQdQ5iCTYGi8T4vlWbJ3nuPg+l+H5AlSCg6ByPBoE8Ap3jqYxhBido5g0OgOGOGI4CsSpCCAcgcAuEosiYN5NHMOJ+D4TpTnS" + "eQ7CEY4uBmBpPhgagdgcIZoHibIEyUBJZDQIJShoCgcCAcoyAQOYYlcZJ1D0DxDCiQgwEiAZMHEMJLFKPJ9D2DoDnidQ4k+Y5QmKEROBkIhKD0JIZDIS4TGUCQuEeEJj" + "nOIg8CuY4RkYNgwGMM5RllGpThDRYIGKZIpCkJFUH0PINyWcQ3CaaZCG+HBnEOTJhD8Tx4GoeQ/GcaZSHOH5nCmQhshoZhihYYwhiYA4RlkNoNEMUZ3ByDjwEsPxOnMa" + "J9DuDR6F6GYmCmKh0nANtMioP4Gg8aoSiIO5NhodociqaY6GaFYkEyOg8lsNRNTaUgykyMgQG0GpPiONJbD8DpDEyfA6k0KwOkWMQsGsAJU0SagwkoJQJDIPISCQCJTG" + "SUwyGaM4KkmMgtksHpFjAZ4TGCBAbgaSpcksdhNAMIJHHsD5TjSWWMAMOpwjyLwbk6cAz0KRJiDkDYzESCwiggcgcgYIQwCIEINCMCITj6TVxkMXp2j0cQLlCTo7E2F4" + "ymkMZdhMPJHDGHpLAyVg+k4UwrCCSIyByDJ8DuDY8CiWY0kiXAXC6QJwFKGIjCeJpjgyezjlyDw6klHx5myRoMGwZwbkcToTEiew4kwbQfEmUgPkOKJUD4DpTHSHQmgk" + "XI/ASTA1g0XIEDMTBimyfI7jSLYHEiUoPk0Fw/kadAsHGao8A0A5smEMJ2mNyg5gzJZwDgCpChyIZVyIZwFCMJEPASRkBqE+IcHInRcDxA2H4bIsx0AtDsIBpwZwYicD" + "6BscwDwUBgHCIYaIfgtiVH2O4WgUwJjEFeAEQA7y4hMCiBMS4aRdB9A4CYE4LxljyBMHcDItBxinDCLcTYmgejBFQ9UTg9gFBOEmAQTI7A4iZGMGkQAWQ7jYA2HIL8BR" + "AjDG4HcCwARbjZHiNoDw1nLDnGyNINQ+wjCpBMEgcovQUgICQJEcgWRuBvAyJ4d4ugpCUAINcHogxIgnDiM4N4axzD3F2JMTY/hRqYF6FsWIxhYAGGoAALQYgYirBwBE" + "BwpAjBEAAIEIYsA2gOHCMAGgXAACIDmMITAUgFABH0D0I4WwvhNFGMAOIvxRD2GKNcMA8gjAPDCPwBogRPAxA8PgRwZRICYDED8RAXQEghEAN8DIgwIBdB4JYWwMgtiQ" + "HoFQKAiRFguFKGwGQhglDsEOVwEQQRkCKBwOIHgSREDRBYHEXQcQdD7GIGARQHRxipBrMobgewDCUCADsEYWAzgMHKHQDQxxsDzA6EMfAeQHB4GQDkUYPA0iECiKoGgR" + "hcDdA2GMQA8AOCjDSPgHI4QnApAKBICwHg1A+BcAwcYsgbjGGQNkCIgRsA6EcBEWANADjsB0B8YYzQQDIGSBcEYZBCCPEkFIHQSgkgZAwG4IwBAbAYGGAgL4Ch4g8BOC" + "QAA2KKC0GcAke4AAXAFCoHkDw4xbBFEcJkE4JRSiEFeJYKQVRMgJHODwX4xAgC/AsIIZAeAHDRG0HYI40RKCLEGDUI4jAghwBWIceA+whCpHMFYZYOQxglDMHMBQGxYj" + "VHiAoBIPgfgHGwPsHYJRSB6A0IERQLhCjJHMA4OQoAoCOACLYGYSx8DpBQIMWQdRnDRH+DsE4fB3CeAmM67kAAXBFEIDYDI7wLBtEoEIfYNwjiUGGJQYQMAjCHEAO0C4" + "zxW29CoCgfIxR9AKA6J8BgUAIhDGMIoJ40hqgwCgKETgnBhhqCGI0AIqgZhGDANQDIlBDCRGkCoJISR0g1BSKQOgfAzBRG0DYHARh4DeDAOwANuw8ApCKKkYg/RPhjBs" + "H0J4yg5hPGWN0GwFBHQBFaDoQIURljFAoB4GgzRVzbBECQFQRQoguHGHANwDRdCKy8CgSIGwhhoDYJYYI1giBICSAEgI=")); var_Appearance->Add(4,TVariant(String("gBFLBCJwBAEHhEJAAEhABUYCg6AADACAxRDgMQBQKAAzQFAYbhkGCGAAGMZxRgmFgAQhFcZQSKUOQTDKMIziYBYfgkMIgSbJUgDGAkRRdDSOYDmGQYDiCIoRShOMIjH") + "LUXxtDaIZwhEAoJb+RgAUY/cTzaAEUwHHiTKInaCQShsFYJUJAdRURQ9EwvCIZBpEWwLChENQwWLCNj2TScBwjCyqbale45ViqdoDU5EUiXJJ8ZxnECfYyrGjaMpCeKB" + "UrGYTVRBIMxLLSia5oeJqMrnBpNVrIUgXCAGFwHK6BcauXIIDp6XoWWRbAAWDpVVzNNC3YzkCIceADHKiXxmVz4JLdGZ1QTGID2XaYaxWK4oZjsVSc4KDHbETbHFi9Fo" + "3NaaxGisew+GYc4HlCR5NAAAIIEkQJSGMOgdE4RhYDwJJsAaAYQgmPpolCWgSCiBJzjcEIAkQXIBm8d5UhOQgCDUIBDDJDhgggJgKgKYJIDSVoDk8KBFF4OohEMZgWDs" + "YYDj4GoGmGSB2B6B5iAiBgYDsYRjGSbIJo4RgqDuIpIAoLoLmMCJGDKDJjJiLA7xqUAAgGTwYnYPoPmQCQGEKEJkEkFg9gGY44BoRoSmSSQ2EKEggHgRhShSZRJFYVoV" + "mWCRmFKFAgGOTheheZgJgYYoYmYSYWGaF4lkMMJ0hqZpJjYbobmcCZGHKHJmjmJh0h2Z4JmYcIaE8WZ2H6H5oAoBoCiCaBKBYfdjGoJoKiKaJKDaDojmkChGgmIgpCoV" + "oWiWaJZiSd4mmmSh2h6J5qAqBoiiiaY5iSeIpmqComiqKpqkqNouiuah6hqMIsmsSpWiuGhP1kOoumuSp2j6L5sAsBo54gKwWkaMZsgsJpKjKbJLDaRYxYWRpSjSbIZi" + "Se41m2CxmlqNptksdpejebR5iSfI4m4S4W16boLiaao6m5fJ9jubwLkaco8m8S5WnaPZunuOp4j6b5Lnac4SA0PAGlgP4wEwFwGkGcIMCcCpCnCCxiA8NYAAmMJfkSbh" + "FCcFpFnGDBnBqRpUhuEwTDeZ5lHCfw6HIQxLCaAxygyJwqgGcATE4FA6hWY4tjEAAQBAgIA==")); CascadeTree1->BackColorHeader = 0x4c6c6c6; CascadeTree1->SelBackColor = 0x4000000; CascadeTree1->SelForeColor = RGB(0,0,1); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x14)] = CascadeTree1->SelBackColor; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x15)] = CascadeTree1->SelForeColor; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x8 | Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar)] = CascadeTree1->BackColor; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x9 | Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar)] = CascadeTree1->ForeColor; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x20)] = -1; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x0)] = 0x4000000; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHeaderFilterBarActive] = 0x4010101; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x1)] = 0x40000ff; CascadeTree1->HeaderAppearance = Excascadetreelib_tlb::AppearanceEnum::Etched; CascadeTree1->BackColorSortBar = CascadeTree1->BackColor; CascadeTree1->BackColorLevelHeader = CascadeTree1->BackColor; CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\MN"; CascadeTree1->EndUpdate(); |
78 |
ImageSize property on 16 (default) (specifies the size of control' icons/images/check-boxes/radio-buttons)
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->EnsureVisibleColumn(TVariant("Function")); _tlb::ObjectPtr var_Object = var_View->Columns->get_Item(TVariant("Function")); var_View->Columns->get_Item(TVariant(0))->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellHasCheckBox,TVariant(true)); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->ImageSize = 16; CascadeTree1->Images(TVariant(String("gBJJgBAIDAAEg4ACEKAD/hz/EMNh8TIRNGwAjEZAEXjAojJAjMLjABAAgjUYkUnlUrlktl0vmExmUzmk1m03nE5nU7nkrQCAntBoVDolFo1HoM/ADAplLptImdMYFOq") + "dSqlXq1QrVbrlGpVWsFNrNdnNjsk7pQAtNroFnt0sh8Yr9iulTuNxs1Eu8OiT/vsnsNVutXlk/oGGtVKxGLxWNtsZtN8iUYuNvy0Zvd+xNYwdwvl4p870GCqc8vOeuVt" + "tmp1knyOayWVy+WzN/ze1wOElenm+12WUz/Bv2/3UyyWrzeutux2GSyGP2dQ33C1ur3GD3M4zUNzHdlWjq/E3nGzVpjWv4HA7fRy/Tv2IrN8rPW6nZ3ve7mUlfu20Z8a" + "cvQyb+vY9jasYoDwMm+LytVBDqKG3z8O3Cb8P+mkAuY9cCQ2uL4KaxDKvkp8RNLEjqugnrwQo/UWPzFyeQw5sNLZFENrI4kOqU66pw8uzmOKvTqNqjULJvGL1JO48GtT" + "GsbLdEL3scxLlyiw8dQeoUVxdLTtyKmUjwGlslRPJsnK1HbAKbKCrsQo8uQk/CeP44iaR/ATnTNPLvyxPU+z9P9AUDQVBowiofJXQ6Oo+kKMpIkjztE4TKn4P6JowfgP" + "nwD5/nAjB8AOeAPo0eAA1IAFH07UhAIMpYAVIYFHqBUhwVjV1S1EtQAHxW65V0AZwAeuQAnwB5gAPYViEDVhwAHTQBkCjB4gOhwDmCyhH0sACAg==")); Excascadetreelib_tlb::IAppearancePtr var_Appearance = CascadeTree1->VisualAppearance; var_Appearance->Add(4,TVariant(String("gBFLBCJwBAEHhEJAAEhABUYCg6AADACAxRDgMQBQKAAzQFAYbhkGCGAAGMZxRgmFgAQhFcZQSKUOQTDKMIziYBYfgkMIgSbJUgDGAkRRdDSOYDmGQYDiCIoRShOMIjH") + "LUXxtDaIZwhEAoJb+RgAUY/cTzaAEUwHHiTKInaCQShsFYJUJAdRURQ9EwvCIZBpEWwLChENQwWLCNj2TScBwjCyqbale45ViqdoDU5EUiXJJ8ZxnECfYyrGjaMpCeKB" + "UrGYTVRBIMxLLSia5oeJqMrnBpNVrIUgXCAGFwHK6BcauXIIDp6XoWWRbAAWDpVVzNNC3YzkCIceADHKiXxmVz4JLdGZ1QTGID2XaYaxWK4oZjsVSc4KDHbETbHFi9Fo" + "3NaaxGisew+GYc4HlCR5NAAAIIEkQJSGMOgdE4RhYDwJJsAaAYQgmPpolCWgSCiBJzjcEIAkQXIBm8d5UhOQgCDUIBDDJDhgggJgKgKYJIDSVoDk8KBFF4OohEMZgWDs" + "YYDj4GoGmGSB2B6B5iAiBgYDsYRjGSbIJo4RgqDuIpIAoLoLmMCJGDKDJjJiLA7xqUAAgGTwYnYPoPmQCQGEKEJkEkFg9gGY44BoRoSmSSQ2EKEggHgRhShSZRJFYVoV" + "mWCRmFKFAgGOTheheZgJgYYoYmYSYWGaF4lkMMJ0hqZpJjYbobmcCZGHKHJmjmJh0h2Z4JmYcIaE8WZ2H6H5oAoBoCiCaBKBYfdjGoJoKiKaJKDaDojmkChGgmIgpCoV" + "oWiWaJZiSd4mmmSh2h6J5qAqBoiiiaY5iSeIpmqComiqKpqkqNouiuah6hqMIsmsSpWiuGhP1kOoumuSp2j6L5sAsBo54gKwWkaMZsgsJpKjKbJLDaRYxYWRpSjSbIZi" + "Se41m2CxmlqNptksdpejebR5iSfI4m4S4W16boLiaao6m5fJ9jubwLkaco8m8S5WnaPZunuOp4j6b5Lnac4SA0PAGlgP4wEwFwGkGcIMCcCpCnCCxiA8NYAAmMJfkSbh" + "FCcFpFnGDBnBqRpUhuEwTDeZ5lHCfw6HIQxLCaAxygyJwqgGcATE4FA6hWY4tjEAAQBAgIA==")); CascadeTree1->BackColorHeader = 0x4c6c6c6; CascadeTree1->SelBackColor = 0x4000000; CascadeTree1->SelForeColor = RGB(0,0,1); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x14)] = CascadeTree1->SelBackColor; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x15)] = CascadeTree1->SelForeColor; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x8 | Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar)] = CascadeTree1->BackColor; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x9 | Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar)] = CascadeTree1->ForeColor; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x20)] = -1; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x0)] = 0x4000000; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHeaderFilterBarActive] = 0x4010101; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x1)] = 0x40000ff; CascadeTree1->HeaderAppearance = Excascadetreelib_tlb::AppearanceEnum::Etched; CascadeTree1->BackColorSortBar = CascadeTree1->BackColor; CascadeTree1->BackColorLevelHeader = CascadeTree1->BackColor; CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\MN"; CascadeTree1->EndUpdate(); |
77 |
Is it possible to highlight the column's header once a filter is applied
CascadeTree1->BeginUpdate(); Excascadetreelib_tlb::IAppearancePtr var_Appearance = CascadeTree1->VisualAppearance; var_Appearance->Add(2,TVariant(String("gBFLBCJwBAEHhEJAAEhABX8GACAADACAxSDEMQBQKAAzQFAYbhgHCGAAGQaBUgmFgAQhFcZQSKUOQTDKNYykCIRSDUJYkSZEIyjBI8ExXFqNACkGKwYgmNYiTLAcgAN") + "J0WBaGIZJ4gOT5fDKMoEDRRYADFCscwxJybQAqGQKKb+VgAVY/cTyBIAEQSKA0TDOQ5TSKWB4JPZQRBEbZMNBtBIUJquKaqShdQJCU5FdY3Xblez9P7AMBwLFEC4NQ8Y" + "NYuPhjR4dRTIMhvVAsUArFh8Zg9GZZFjmDIDT4ydBLTQwcyVIKnP5qOa6XbmPoCQDYKxZHYxPzVDa3axuL76dqCAT7XrXNy1TbNRrzQKfcJqfCbdw2YaDZLOOT3fjuI4" + "hhKaRzFAHJ+jYQ4xHuY4gHuGIXGeExqC8Tp6C+PoEm+G5ImycRgh0XwvDGa5rgOeoejyXwnFeQp2mkf5ClgBB9gCWIYAwfYAEKV58mkdwOggNArgOXY2EWLoDkKOA0mg" + "bhOGgZApgaSBIHWSYHSmbApgYThmESZYJkIeIkgeCpfliLIHgpMIcmUYYYmODAlg2SI4mWfRfGOEguDcCRjFYAJihCQhJBSDoRmONgKEcI4kFCEJhhOVYTmYnAlEAQhW" + "BMJYJGYWoWmWSR2F6F5lnkWAQhUAgpEieRWEuSYkjWGpmkmNhuhuZwJkYcocmaaYkjyEhngnUA6lEFAlAEgI=")); var_Appearance->Add(1,TVariant("CP:2 -8 -4 2 4")); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x0)] = 0x1fefefe; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHeaderFilterBarActive] = 0x1010101; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x20)] = -1; CascadeTree1->BackColorHeader = RGB(255,255,255); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSingleCascadeMode; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; var_View->HeaderHeight = 28; var_View->DrawGridLines = Excascadetreelib_tlb::GridLinesEnum::exRowLines; var_View->HeaderVisible = true; Excascadetreelib_tlb::IColumnsPtr var_Columns = var_View->Columns; var_Columns->Add(L"C1")->DisplayFilterButton = true; Excascadetreelib_tlb::IColumnPtr var_Column = var_Columns->Add(L"C2"); var_Column->DisplayFilterButton = true; var_Column->Filter = L"Item 2"; var_Column->FilterType = Excascadetreelib_tlb::FilterTypeEnum::exFilter; var_Columns->Add(L"C3")->DisplayFilterButton = true; Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; long h = var_Items->AddItem(TVariant("Item 1")); var_Items->set_CellValue(TVariant(h),TVariant(1),TVariant("Item 2")); var_Items->set_CellValue(TVariant(h),TVariant(2),TVariant("Item 3")); h = var_Items->AddItem(TVariant("Item 4")); var_Items->set_CellValue(TVariant(h),TVariant(1),TVariant("Item 5")); var_Items->set_CellValue(TVariant(h),TVariant(2),TVariant("Item 6")); var_View->ApplyFilter(); CascadeTree1->EndUpdate(); |
76 |
Is it possible to show the filterbar on top of the rows
|
75 |
Is there anyway to stop the header changing colour when the mouse hovers/moves across the column header (non-clickable)
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; TVariant k = TVariant(var_View->ParentView->get_Value(TNoParam())); var_View->BeginUpdate(); var_View->ColumnAutoResize = true; var_View->Columns->Add(L"k"); Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `-> Sub-Item 1`",TVariant(k),TNoParam(),TNoParam()))); var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `-> Sub-Item 2`",TVariant(k),TNoParam(),TNoParam()))); var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `-> Sub-Item 3`",TVariant(k),TNoParam(),TNoParam()))); var_View->EndUpdate(); } CascadeTree1->BeginUpdate(); Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->BeginUpdate(); var_View->ColumnAutoResize = true; Excascadetreelib_tlb::IColumnPtr var_Column = var_View->Columns->Add(L"Default"); var_Column->AllowSort = false; var_Column->AllowDragging = false; var_View->set_Key(TVariant(0)); Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->AddItem(TVariant("Item A")); var_Items->set_SelectItem(var_Items->AddItem(TVariant("Item B")),true); var_Items->AddItem(TVariant("Item C")); var_View->EndUpdate(); CascadeTree1->EndUpdate(); |
74 |
Is there anyway to stop the header changing colour when the mouse hovers/moves across the column header
|
73 |
Type of wraps the cell's caption support (Sample 2)
CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSingleCascadeMode; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; var_View->BeginUpdate(); var_View->HeaderSingleLine = false; var_View->HeaderHeight = 36; var_View->DrawGridLines = Excascadetreelib_tlb::GridLinesEnum::exRowLines; var_View->ColumnAutoResize = false; var_View->ScrollBySingleLine = true; Excascadetreelib_tlb::IColumnsPtr var_Columns = var_View->Columns; Excascadetreelib_tlb::IColumnPtr var_Column = var_Columns->Add(L"Single-Line (exCaptionSingleLine)"); var_Column->Width = 96; var_Column->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellValueFormat,TVariant(1)); var_Column->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellSingleLine,TVariant(-1)); Excascadetreelib_tlb::IColumnPtr var_Column1 = var_Columns->Add(L"Word-Wrap (exCaptionWordWrap)"); var_Column1->Width = 96; var_Column1->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellValueFormat,TVariant(1)); var_Column1->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellSingleLine,TVariant(0)); var_Column1->FormatColumn = L"%0"; Excascadetreelib_tlb::IColumnPtr var_Column2 = var_Columns->Add(L"Break-Wrap (exCaptionBreakWrap)"); var_Column2->Width = 96; var_Column2->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellValueFormat,TVariant(1)); var_Column2->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellSingleLine,TVariant(1)); var_Column2->FormatColumn = L"%0"; Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->AddItem(TVariant("This is the <b>first</b> line.<br>This is the <b>second</b> line.<br>This is the <b>third</b> line.")); var_Items->AddItem(TVariant("This is the <b>first</b> line.\\r\\nThis is the <b>second</b> line.\\r\\nThis is the <b>third</b> line.")); var_View->EndUpdate(); |
72 |
Type of wraps the cell's caption support (Sample 1)
CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSingleCascadeMode; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; var_View->BeginUpdate(); var_View->HeaderSingleLine = false; var_View->HeaderHeight = 36; var_View->DrawGridLines = Excascadetreelib_tlb::GridLinesEnum::exRowLines; var_View->ColumnAutoResize = false; var_View->ScrollBySingleLine = true; var_View->Columns->Add(L"Default")->Width = 128; Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; long h = var_Items->AddItem(TVariant("This is the first line.\\r\\nThis is the second line.\\r\\nThis is the third line.")); h = var_Items->AddItem(TVariant("This is the <b>first</b> line.<br>This is the <b>second</b> line.<br>This is the <b>third</b> line.")); var_Items->set_CellValueFormat(TVariant(h),TVariant(0),Excascadetreelib_tlb::ValueFormatEnum::exHTML); h = var_Items->AddItem(TVariant("This is the first line.\\r\\nThis is the second line.\\r\\nThis is the third line.")); var_Items->set_CellSingleLine(TVariant(h),TVariant(0),Excascadetreelib_tlb::CellSingleLineEnum::exCaptionWordWrap); h = var_Items->AddItem(TVariant("This is the <b>first</b> line.<br>This is the <b>second</b> line.<br>This is the <b>third</b> line.")); var_Items->set_CellValueFormat(TVariant(h),TVariant(0),Excascadetreelib_tlb::ValueFormatEnum::exHTML); var_Items->set_CellSingleLine(TVariant(h),TVariant(0),Excascadetreelib_tlb::CellSingleLineEnum::exCaptionWordWrap); h = var_Items->AddItem(TVariant("This is the first line.\\r\\nThis is the second line.\\r\\nThis is the third line.")); var_Items->set_CellSingleLine(TVariant(h),TVariant(0),Excascadetreelib_tlb::CellSingleLineEnum::exCaptionBreakWrap); h = var_Items->AddItem(TVariant("This is the <b>first</b> line.<br>This is the <b>second</b> line.<br>This is the <b>third</b> line.")); var_Items->set_CellValueFormat(TVariant(h),TVariant(0),Excascadetreelib_tlb::ValueFormatEnum::exHTML); var_Items->set_CellSingleLine(TVariant(h),TVariant(0),Excascadetreelib_tlb::CellSingleLineEnum::exCaptionBreakWrap); var_View->EndUpdate(); |
71 |
Can I break the cell's caption using the line break <br> or \r\n (Sample 2)
|
70 |
Can I break the cell's caption using the line break <br> or \r\n (Sample 1)
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69 |
Is it possible to change the visual appearance of the position signs when user changes the column's position by drag and drop
CascadeTree1->BeginUpdate(); Excascadetreelib_tlb::IAppearancePtr var_Appearance = CascadeTree1->VisualAppearance; var_Appearance->Add(1,TVariant(String("gBFLBCJwBAEHhEJAAEhABZEGACAADACAxRDgMQBQKAAzAJBIYhiG4cYCgMYxXDOCYXABCEYRXBIZQ7BKNIxjSJwFgmEgADKMA4SOKIZhrE4bBhGaQRUgyI43RhHUBzV") + "IUcQvE6TZRHCQYHgkNIhDJIM7TPLkeSVJaTIRoKhJUogApQThTMgVRDEThkGoSa6soSoYTDBKybLrSLKagOT5YUDKUqSdKEZRpEq1YztWbaQoCUoqVRRVIWfbNd4JJa4" + "aDhWpYdpeeY5R7bWLgBYVVABL7LLRsSxpHxPF6RXxaeI3GKsaS8G6ic6nPQMHj7I4NS5pUa6Rh2VYNSa8AAtETRYznOw4bTMXAjNIea5bAYIIR5HIoDzVbQcCQAHL9DB" + "eEMIQEEISgGhMGZQmocgymoYRRCIEQ0G2HYBnEIBig4V4zCQGINnmagCECY43medZ6H2Pw/g+X5fnueh/h+R5+AKABfkMWgGgGYA4AICoCGCE5WA4CphACMgSD2IRIDI" + "BICmEd5YGCBpRjGBgegWIYIgWdgoGIRQsiKCZiAiJZ0gGQI4jUS4LECOAiBmDJflGfg2BSY4Al4OhGkOCJ2DgFJjGGfgqgiH5Ch4RhGkqOQmEOEpkFkHQYhJRYyESAok" + "GKHhIhKIxJEmf4VGUeRGFmF5iBkchPhYJQ5GoYIZg6Ug6GoFYmkmNhuhulRGHKGoImefh0BUZ4JmYeoemeSZ2H6HQmgoBgXDqXwUAQgI=")); var_Appearance->Add(2,TVariant("CP:1 0 -36 0 0")); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exColumnsPositionSign] = 0x2000000; CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSingleCascadeMode; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; var_View->BeginUpdate(); var_View->HeaderAppearance = Excascadetreelib_tlb::AppearanceEnum::Etched; Excascadetreelib_tlb::IColumnsPtr var_Columns = var_View->Columns; var_Columns->Add(L"Column 1"); var_Columns->Add(L"Column 2"); var_Columns->Add(L"Column 3"); var_View->EndUpdate(); CascadeTree1->EndUpdate(); |
68 |
DataSource (control, ADODB, ACCDB, x64)
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { TVariant bSingle = TVariant(CascadeTree1->FormatABC(L"value > 0 ? 0 : -1",CascadeTree1->View->Index,TNoParam(),TNoParam())); TVariant bColumnAutoResize = TVariant(CascadeTree1->FormatABC(L"value = `City` ? 0 : -1",CascadeTree1->View->get_Tag(),TNoParam(),TNoParam())); Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->ColumnAutoResize = false; var_View->SingleSel = false; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exAutoFitOnResizeClient | Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("locktype=1;Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=C") + "ountryCode;Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateC" + "ode;Name=StateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>" + "> Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=C" + "ity;Name=Name")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
67 |
DataSource (view, ADODB, ACCDB, x64)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<b>DataSource</b> could be string (Source/Member), ADO or DAO objects"; CascadeTree1->DefColumnWidth = 336; /* Select the Component\Import Component...\Import a Type Library, to import the following Type Library: Microsoft ActiveX Data Objects 6.1 Library TypeLib: msado15.dll to define the namespace: Adodb_tlb */ //#include "ADODB_TLB.h" Adodb_tlb::_RecordsetPtr ado = Variant::CreateObject(L"ADODB.Recordset"); ado->Open(TVariant("Countries"),TVariant("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb"),Adodb_tlb::CursorTypeEnum::adOpenStatic,Adodb_tlb::LockTypeEnum::adLockReadOnly,-1); Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; var_View->set_DataSource(ado); var_View->ColumnAutoResize = true; CascadeTree1->EndUpdate(); |
66 |
Simple sample
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { TVariant bSingle = TVariant(CascadeTree1->FormatABC(L"value > 0 ? 0 : -1",CascadeTree1->View->Index,TNoParam(),TNoParam())); TVariant bColumnAutoResize = TVariant(CascadeTree1->FormatABC(L"value = `City` ? 0 : -1",CascadeTree1->View->get_Tag(),TNoParam(),TNoParam())); Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->ColumnAutoResize = false; var_View->SingleSel = false; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exAutoFitOnResizeClient | Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->EndUpdate(); |
65 |
FilterBar sample
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->HeaderHeight = 20; var_View->HeaderAppearance = Excascadetreelib_tlb::AppearanceEnum::Etched; var_View->DrawGridLines = Excascadetreelib_tlb::GridLinesEnum::exAllLines; var_View->GridLineStyle = Excascadetreelib_tlb::GridLinesStyleEnum::exGridLinesDash; Excascadetreelib_tlb::IViewPtr var_View1 = CascadeTree1->DefaultView[TNoParam()]; Excascadetreelib_tlb::IViewPtr var_View2 = var_View1->get_View(TVariant("Country")); var_View2->BeginUpdate(); var_View2->ColumnAutoResize = true; var_View2->Columns->get_Item(TVariant(0))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_View2->Columns->get_Item(TVariant(1)); var_Column->HTMLCaption = L"Country"; var_Column->DisplayFilterButton = true; var_Column->FilterList = Excascadetreelib_tlb::FilterListEnum::exShowExclude | Excascadetreelib_tlb::FilterListEnum::exShowFocusItem | Excascadetreelib_tlb::FilterListEnum::exShowCheckBox | Excascadetreelib_tlb::FilterListEnum::exSortItemsAsc; var_Column->FilterBarDropDownWidth = 2; var_View2->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View3 = var_View1->get_View(TVariant("State")); var_View3->BeginUpdate(); var_View3->ColumnAutoResize = true; var_View3->Columns->get_Item(TVariant(0))->Visible = false; var_View3->Columns->get_Item(TVariant(1))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column1 = var_View3->Columns->get_Item(TVariant(2)); var_Column1->HTMLCaption = L"State"; var_Column1->DisplayFilterButton = true; var_Column1->FilterList = Excascadetreelib_tlb::FilterListEnum::exShowExclude | Excascadetreelib_tlb::FilterListEnum::exShowFocusItem | Excascadetreelib_tlb::FilterListEnum::exShowCheckBox | Excascadetreelib_tlb::FilterListEnum::exSortItemsAsc; var_Column1->FilterBarDropDownWidth = 2; var_View3->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View4 = var_View1->get_View(TVariant("City")); var_View4->BeginUpdate(); var_View4->Columns->get_Item(TVariant("CountryCode"))->Visible = false; var_View4->Columns->get_Item(TVariant("StateCode"))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column2 = var_View4->Columns->get_Item(TVariant("Name")); var_Column2->HTMLCaption = L"City"; var_Column2->Width = 128; var_Column2->DisplayFilterButton = true; var_Column2->FilterList = Excascadetreelib_tlb::FilterListEnum::exShowExclude | Excascadetreelib_tlb::FilterListEnum::exShowFocusItem | Excascadetreelib_tlb::FilterListEnum::exShowCheckBox | Excascadetreelib_tlb::FilterListEnum::exSortItemsAsc; var_Column2->FilterBarDropDownWidth = 2; var_View4->SearchColumnIndex = var_View4->Columns->get_Item(TVariant("Name"))->Index; Excascadetreelib_tlb::IColumnPtr var_Column3 = var_View4->Columns->get_Item(TVariant("Status")); var_Column3->DisplayFilterButton = true; var_Column3->FilterList = Excascadetreelib_tlb::FilterListEnum::exShowExclude | Excascadetreelib_tlb::FilterListEnum::exShowFocusItem | Excascadetreelib_tlb::FilterListEnum::exShowCheckBox | Excascadetreelib_tlb::FilterListEnum::exSortItemsAsc; var_Column3->FilterBarDropDownWidth = 2; Excascadetreelib_tlb::IColumnPtr var_Column4 = var_View4->Columns->get_Item(TVariant("Function")); var_Column4->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellValueFormat,TVariant(1)); var_Column4->FormatColumn = TVariant(String("value replace 1 with `<img>1</img>` replace 2 with `<img>2</img>` replace 3 with `<img>3</img>` replace 4 with `<img>4</img>` r") + "eplace 5 with `<img>5</img>` replace 6 with `<img>6</img>` replace 7 with `<img>7</img>` replace 8 with `<img>8</img>` replace 9" + " with `<img>9</img>` replace `-` with `` "); Excascadetreelib_tlb::IColumnPtr var_Column5 = var_View4->Columns->Add(L"Pos"); var_Column5->AllowSizing = false; var_Column5->Width = 32; var_Column5->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellBackColor,TVariant(15790320)); var_Column5->Position = 0; var_Column5->FormatColumn = L"1 pos ``"; var_Column5->Alignment = Excascadetreelib_tlb::AlignmentEnum::CenterAlignment; var_Column5->HeaderAlignment = var_Column5->Alignment; var_View4->CountLockedColumns = 1; var_View4->Width = var_View4->WidthToFit; var_View4->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View5 = CascadeTree1->View; var_View5->FilterBarHeight = 36; var_View5->FilterBarCaption = TVariant(String("(( ( allui replace `[<b>` with `<bgcolor=000000><fgcolor=FFFFFF><b> ` replace `</b>]` with ` </b></bgcolor></fgcolor>` replace ") + "`[<s>` with `<bgcolor=C0C0C0><fgcolor=FFFFFF> ` replace `</s>]` with ` </fgcolor></bgcolor>` ) + `<r><fgcolor=808080>` + ( matc" + "hitemcount < 0 ? ( ( len(value) ? `` : `` ) + `<r>` + abs(matchitemcount + 1) + ` result(s)` ) : (`<r><fgcolor=808080>`+ itemcou" + "nt + ` item(s)`) )))"); var_View5->FilterBarPromptVisible = Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarShowCloseIfRequired | Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarVisible | Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarPromptVisible; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Images(TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Bullets\\Bullet-01.ico")); CascadeTree1->Images(TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Bullets\\Bullet-02.ico")); CascadeTree1->Images(TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Bullets\\Bullet-03.ico")); CascadeTree1->Images(TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Bullets\\Bullet-04.ico")); CascadeTree1->Images(TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Bullets\\Bullet-05.ico")); CascadeTree1->Images(TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Bullets\\Bullet-06.ico")); CascadeTree1->Images(TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Bullets\\Bullet-07.ico")); CascadeTree1->Images(TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Bullets\\Bullet-08.ico")); CascadeTree1->Images(TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Bullets\\Bullet-09.ico")); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.mdb;Member=Select * FROM Countries;Key=CountryCode;Ta") + "g=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=Stat" + "eName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Sele" + "ct * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Name" + "")); CascadeTree1->Select = L"RO\\CJ"; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]->get_View(TVariant("City")); var_View->FilterBarPromptPattern = L"Tu"; Excascadetreelib_tlb::IAppearancePtr var_Appearance = CascadeTree1->VisualAppearance; var_Appearance->Add(1,TVariant(String("gBFLBCJwBAEHhEJAAEhABZEGACAADACAxRDgMQBQKAAzAJBIYhiG4cYCgMYxXDOCYXABCEYRXBIZQ7BKNIxjSJwFgmEgADKMA4SOKIZhrE4bBhGaQRUgyI43RhHUBzV") + "IUcQvE6TZRHCQYHgkNIhDJIM7TPLkeSVJaTIRoKhJUogApQThTMgVRDEThkGoSa6soSoYTDBKybLrSLKagOT5YUDKUqSdKEZRpEq1YztWbaQoCUoqVRRVIWfbNd4JJa4" + "aDhWpYdpeeY5R7bWLgBYVVABL7LLRsSxpHxPF6RXxaeI3GKsaS8G6ic6nPQMHj7I4NS5pUa6Rh2VYNSa8AAtETRYznOw4bTMXAjNIea5bAYIIR5HIoDzVbQcCQAHL9DB" + "eEMIQEEISgGhMGZQmocgymoYRRCIEQ0G2HYBnEIBig4V4zCQGINnmagCECY43medZ6H2Pw/g+X5fnueh/h+R5+AKABfkMWgGgGYA4AICoCGCE5WA4CphACMgSD2IRIDI" + "BICmEd5YGCBpRjGBgegWIYIgWdgoGIRQsiKCZiAiJZ0gGQI4jUS4LECOAiBmDJflGfg2BSY4Al4OhGkOCJ2DgFJjGGfgqgiH5Ch4RhGkqOQmEOEpkFkHQYhJRYyESAok" + "GKHhIhKIxJEmf4VGUeRGFmF5iBkchPhYJQ5GoYIZg6Ug6GoFYmkmNhuhulRGHKGoImefh0BUZ4JmYeoemeSZ2H6HQmgoBgXDqXwUAQgI=")); var_Appearance->Add(2,TVariant(String("gBFLBCJwBAEHhEJAAEhABHQDg6AADACAxRDgMQBQKAAzAJBIYhiG4cYCgMZhXDOCYXABCEYRXBIZQ7BKNIxjSJ5BhIAAyDSJMjSRJUEhqGCWYDleYYYAKHIMQLOg7IJ") + "jyI4/SJAYCydKAWhxIaZKJHCZoEDaTAADCNVAQp6MEIJVbVEI0e79OgBLp/Z7kECIJJAaRjHQdJxGLA8EhtCQhCZteK6SgMKJYXhWQYRXI1JwvMBrWrdQjiOYELQtMKm" + "SZNLYGG4dR5SVJbcYhSYsRRFMoyDIOXYDLKsdYqSpXIThObEGgaPqJYjsUjCMKnR7HVIURrBPC9TBPE69ZgmC6ucKPX51ShKFaBWDZcwFAS+UBuYCAILiEAQGZ1XT8OR" + "OicbgJgSTJRlCaZeDsHY7QGR4xkSYp3CaExZAQMgalQYAwjCAAfBANxcA2TgKAUOpDCGFhKg0RpXCwCwDHQHQHEyAIkCkOhbFOGA8A8DohBgRg9AccZcn8EpEjMLI2C2" + "DYxAgQgvAIUIVkoAAPBQDJlECTZ3CCYwDACQwUA8A5MCAWAWDiQi4l8aQOEgLJuBgBgDmYFAzEoIoIl0WALgKYJbBABADAAHgHg8VAMmqCQQDMXABAATYwTmNwBDATJX" + "AiAgjHmNQ5lgQ5QEQEQMmcWg/GwD5ylyNw2gMcJcjsBgBgOQQDDhRpVAMMwnDBFw1B0Ax8D0DxOmmJJIGQTY5hGMAwkwM4CAYLZAmAOJnAqAojiIGg6iieYkmeAYOHaK" + "JDCyCwjH6AoggsQpQliAJLhgaJ0CESBTnyDwjk+cg4g4P5IHIHJ+BWRRzlYWAxiOUxihsY4KjKLJRGqC44FCegkkkM58iAKAPnIWIWD8SRSFSfQnkmewUhYP4GiGKJ7G" + "0TIbCSUoggqUo0lAQ4LnEcBcD8Coiiif4nE+eAAn2HpOkcFJqi4T5SkyMw/kqQown8IBIBOdA+A+DJrBqVxXEqYo4lCApLhGHBnD8S4ymyfxmg+cwQkQP5egOUZIWoEA" + "kjIeIPBMBJBD+TBjBifwvkuc58hQJQPmFrYykkchclSApKjGOBuD+TRDFCfw3mmIxNi8FxFlOXhVC4aYDFyPgvg2YBcBcLZGCGCJ0DSLRzGSWQ/lmY5+mEP5gmMDBZRS" + "MRsFsOxMhMJJ/DsTpTnwaQaE+N5ojuNhdEYNI5C4TZJO1GRDmCaxnA2Yx4n8IpIjOTBQBQC5TgyYw7gUYRYikC0BYRwsDQBoB8eA6Q2hsE0BUXgywZtYCyHMKwnxSAhA" + "QHkIQhRrBaDsCwA4ERiB2EWAIYIXhhiVEgAEUYwwYjyASLge4FhHgRDkM8OQih0jWPkGgBBAQ")); CascadeTree1->BackColorSortBar = CascadeTree1->BackColor; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exVScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exHScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollWidth = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack] = RGB(240,240,240); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb] = RGB(128,128,128); CascadeTree1->ScrollHeight = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSBack] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSThumb] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exScrollSizeGrip] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exCSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBarSize] = RGB(4,0,0); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x0)] = 0x1000000; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x1)] = 0x2000000; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum(0x20)] = -1; CascadeTree1->EndUpdate(); |
64 |
GroupBy sample
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { CascadeTree1->View->HeaderHeight = 24; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; Excascadetreelib_tlb::IViewPtr var_View1 = var_View->get_View(TVariant("State")); var_View1->BeginUpdate(); var_View1->SingleSel = false; var_View1->ColumnAutoResize = true; var_View1->Columns->get_Item(TVariant(0))->Visible = false; var_View1->Columns->get_Item(TVariant(1))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_View1->Columns->get_Item(TVariant(2)); var_Column->HTMLCaption = L"State <off 4><fgcolor=808080>Name"; var_Column->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; var_View1->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View2 = var_View->get_View(TVariant("City")); long nSelected = var_View2->ParentView->Items->SelectCount; TVariant bGroupBy = TVariant(CascadeTree1->FormatABC(L"value > 1 ? -1 : 0",TVariant(nSelected),TNoParam(),TNoParam())); var_View2->BeginUpdate(); var_View2->SingleSel = false; var_View2->SortBarCaption = L"Drag a <b>column</b> header here to group by that column."; var_View2->HasLines = Excascadetreelib_tlb::HierarchyLineEnum::exSolidLine; var_View2->ColumnAutoResize = false; var_View2->DrawGridLines = Excascadetreelib_tlb::GridLinesEnum::exVLines; var_View2->GridLineStyle = Excascadetreelib_tlb::GridLinesStyleEnum::exGridLinesVSolid; var_View2->Columns->get_Item(TVariant("CountryCode"))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column1 = var_View2->Columns->get_Item(TVariant("Name")); var_Column1->HTMLCaption = L"City <off 4><fgcolor=808080>Name"; var_Column1->Width = 128; var_Column1->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; var_View2->SearchColumnIndex = 2; var_View2->TreeColumnIndex = var_View2->SearchColumnIndex; var_View2->SingleSort = false; var_View2->AllowGroupBy = false; var_View2->SortBarVisible = false; Excascadetreelib_tlb::IColumnPtr var_Column2 = var_View2->Columns->get_Item(TVariant("StateCode")); var_Column2->Visible = false; var_Column2->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; var_View2->Width = var_View2->WidthToFit; var_View2->EndUpdate(); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); Excascadetreelib_tlb::IAppearancePtr var_Appearance = CascadeTree1->VisualAppearance; var_Appearance->Add(1,TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\EBN\\Assorted\\vistaselDark.ebn")); var_Appearance->Add(2,TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\EBN\\Assorted\\bhframe.ebn")); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.mdb;Member=Select * FROM Countries;Key=CountryCode;Ta") + "g=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=Stat" + "eName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Sele" + "ct * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Name" + "")); CascadeTree1->Select = L"RO\\CJ|BV|GL|IL"; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]->get_View(TVariant("Country")); var_View->BeginUpdate(); var_View->ColumnAutoResize = true; var_View->Columns->get_Item(TVariant(0))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_View->Columns->get_Item(TVariant(1)); var_Column->HTMLCaption = L"Country <off 4><fgcolor=808080>Name"; var_Column->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; var_View->EndUpdate(); CascadeTree1->SelBackColor = 0x1000000; CascadeTree1->SelForeColor = RGB(255,255,255); CascadeTree1->BackColorHeader = 0x2000000; CascadeTree1->BackColorSortBar = CascadeTree1->BackColor; CascadeTree1->BackColorSortBarCaption = CascadeTree1->BackColor; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exVScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exHScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollWidth = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack] = RGB(240,240,240); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb] = RGB(128,128,128); CascadeTree1->ScrollHeight = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSBack] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSThumb] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exScrollSizeGrip] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exCSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBarSize] = RGB(4,0,0); CascadeTree1->BackColorSortBar = CascadeTree1->BackColor; CascadeTree1->EndUpdate(); |
63 |
Manual sample
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *V) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->BeginUpdate(); TVariant k = TVariant(var_View->ParentView->get_Value(TNoParam())); var_View->HeaderVisible = false; var_View->ColumnAutoResize = true; var_View->ScrollBySingleLine = true; var_View->Columns->Add(L"Default")->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellSingleLine,TVariant(false)); var_View->set_Key(TVariant(0)); Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `.Child 1`",TVariant(k),TNoParam(),TNoParam()))); var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `.Child 2`",TVariant(k),TNoParam(),TNoParam()))); var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `.Child 3`",TVariant(k),TNoParam(),TNoParam()))); var_View->EndUpdate(); } CascadeTree1->BeginUpdate(); CascadeTree1->BackColorAlternate = 0x7ff0f0f0; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(240,240,240); Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; var_View->BeginUpdate(); var_View->HeaderVisible = false; var_View->ColumnAutoResize = true; var_View->ScrollBySingleLine = true; var_View->Columns->Add(L"Default")->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellSingleLine,TVariant(false)); var_View->set_Key(TVariant(0)); Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->AddItem(TVariant("Item A")); var_Items->AddItem(TVariant("Item B")); var_Items->AddItem(TVariant("Item C")); var_View->EndUpdate(); CascadeTree1->Select = L"Item A\\Item*A*2\\Item*A*2*3\\"; CascadeTree1->EndUpdate(); |
62 |
Appearance sample
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { CascadeTree1->View->HeaderHeight = 24; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; Excascadetreelib_tlb::IViewPtr var_View1 = var_View->get_View(TVariant("State")); var_View1->BeginUpdate(); var_View1->ColumnAutoResize = true; var_View1->Columns->get_Item(TVariant(0))->Visible = false; var_View1->Columns->get_Item(TVariant(1))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_View1->Columns->get_Item(TVariant(2)); var_Column->HTMLCaption = L"State <off 4><fgcolor=808080>Name"; var_Column->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; Excascadetreelib_tlb::IItemsPtr var_Items = var_View1->Items; var_Items->set_LockedItemCount(Excascadetreelib_tlb::VAlignmentEnum::exTop,1); long h = var_Items->get_LockedItem(Excascadetreelib_tlb::VAlignmentEnum::exTop,0); var_Items->set_ItemDivider(h,0); var_Items->set_CellValueFormat(TVariant(h),TVariant(0),Excascadetreelib_tlb::ValueFormatEnum::exTotalField | Excascadetreelib_tlb::ValueFormatEnum::exHTML); var_Items->set_CellValue(TVariant(h),TVariant(0),TVariant("count(all,all,1)")); var_Items->set_FormatCell(TVariant(h),TVariant(0),L"`<r>States: <b>`+ (value format `0`)"); var_View1->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View2 = var_View->get_View(TVariant("City")); var_View2->BeginUpdate(); var_View2->SingleSel = false; var_View2->ColumnAutoResize = false; var_View2->DrawGridLines = Excascadetreelib_tlb::GridLinesEnum::exVLines; var_View2->GridLineStyle = Excascadetreelib_tlb::GridLinesStyleEnum::exGridLinesVSolid; var_View2->Columns->get_Item(TVariant(0))->Visible = false; var_View2->Columns->get_Item(TVariant(1))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column1 = var_View2->Columns->get_Item(TVariant(2)); var_Column1->HTMLCaption = L"City <off 4><fgcolor=808080>Name"; var_Column1->Width = 128; var_Column1->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellHasCheckBox,TVariant(true)); var_Column1->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; var_View2->SearchColumnIndex = 2; var_View2->ConditionalFormats->Add(L"%CS2 = 1",TNoParam())->Bold = true; Excascadetreelib_tlb::IItemsPtr var_Items1 = var_View2->Items; var_Items1->set_LockedItemCount(Excascadetreelib_tlb::VAlignmentEnum::exTop,1); h = var_Items1->get_LockedItem(Excascadetreelib_tlb::VAlignmentEnum::exTop,0); var_Items1->set_ItemDivider(h,0); var_Items1->set_CellValueFormat(TVariant(h),TVariant(0),Excascadetreelib_tlb::ValueFormatEnum::exTotalField | Excascadetreelib_tlb::ValueFormatEnum::exHTML); var_Items1->set_CellValue(TVariant(h),TVariant(0),TVariant("count(all,all,1)")); var_Items1->set_FormatCell(TVariant(h),TVariant(0),L"`<r>Cities: <b>`+ (value format `0`)"); var_View2->Width = var_View2->WidthToFit; var_View2->EndUpdate(); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); Excascadetreelib_tlb::IAppearancePtr var_Appearance = CascadeTree1->VisualAppearance; var_Appearance->Add(1,TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\EBN\\MSOffice-Ribbon\\msor_select.ebn")); var_Appearance->Add(2,TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\EBN\\MSOffice-Ribbon\\msor_background.ebn")); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.mdb;Member=Select * FROM Countries;Key=CountryCode;Ta") + "g=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=Stat" + "eName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Sele" + "ct * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Name" + "")); CascadeTree1->Select = L"US\\AK"; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]->get_View(TVariant("Country")); var_View->BeginUpdate(); var_View->ColumnAutoResize = true; var_View->Columns->get_Item(TVariant(0))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_View->Columns->get_Item(TVariant(1)); var_Column->HTMLCaption = L"Country <off 4><fgcolor=808080>Name"; var_Column->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->set_LockedItemCount(Excascadetreelib_tlb::VAlignmentEnum::exTop,1); long h = var_Items->get_LockedItem(Excascadetreelib_tlb::VAlignmentEnum::exTop,0); var_Items->set_ItemDivider(h,0); var_Items->set_CellValueFormat(TVariant(h),TVariant(0),Excascadetreelib_tlb::ValueFormatEnum::exTotalField | Excascadetreelib_tlb::ValueFormatEnum::exHTML); var_Items->set_CellValue(TVariant(h),TVariant(0),TVariant("count(all,all,1)")); var_Items->set_FormatCell(TVariant(h),TVariant(0),L"`<r>Countries: <b>`+ (value format `0`)"); var_View->EndUpdate(); CascadeTree1->SelBackColor = 0x1000000; CascadeTree1->SelForeColor = RGB(0,0,0); CascadeTree1->BackColorHeader = 0x2000000; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exVScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exHScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollWidth = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack] = RGB(240,240,240); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb] = RGB(128,128,128); CascadeTree1->ScrollHeight = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSBack] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSThumb] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exScrollSizeGrip] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exCSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBarSize] = RGB(4,0,0); CascadeTree1->BackColorSortBar = CascadeTree1->BackColor; CascadeTree1->EndUpdate(); |
61 |
How can I get the selected items (sample 2)
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; TVariant k = TVariant(var_View->ParentView->get_Value(TNoParam())); var_View->BeginUpdate(); var_View->ColumnAutoResize = true; var_View->set_Key(TVariant(-1)); var_View->Columns->Add(L"k"); Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `-> Sub-Item 1`",TVariant(k),TNoParam(),TNoParam()))); var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `-> Sub-Item 2`",TVariant(k),TNoParam(),TNoParam()))); var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `-> Sub-Item 3`",TVariant(k),TNoParam(),TNoParam()))); var_View->EndUpdate(); } // ViewItemStateEndChanging event - Indicates that the state of the item has been changed. void __fastcall TForm1::CascadeTree1ViewItemStateEndChanging(TObject *Sender,Excascadetreelib_tlb::ViewItemStateEnum Operation,Excascadetreelib_tlb::HITEM Item,long ColIndex) { OutputDebugString( L"End" ); OutputDebugString( L"Operation" ); Excascadetreelib_tlb::IItemsPtr var_Items = CascadeTree1->View->Items; OutputDebugString( L"FocusItem" ); OutputDebugString( var_Items->get_CellCaption(TVariant(var_Items->FocusItem),TVariant(0)) ); OutputDebugString( L"SelectedItem" ); OutputDebugString( var_Items->get_CellCaption(TVariant(var_Items->get_SelectedItem(0)),TVariant(0)) ); } // ViewItemStateStartChanging event - Indicates that the state of the item is about to be changed. void __fastcall TForm1::CascadeTree1ViewItemStateStartChanging(TObject *Sender,Excascadetreelib_tlb::ViewItemStateEnum Operation,Excascadetreelib_tlb::HITEM Item,long ColIndex,Variant * Cancel) { OutputDebugString( L"Start" ); OutputDebugString( L"Operation" ); } CascadeTree1->BeginUpdate(); Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->BeginUpdate(); var_View->ColumnAutoResize = true; var_View->Columns->Add(L"Default"); var_View->set_Key(TVariant(0)); var_View->LinesAtRoot = Excascadetreelib_tlb::LinesAtRootEnum::exLinesAtRoot; Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->AddItem(TVariant("Item A")); var_Items->set_SelectItem(var_Items->AddItem(TVariant("Item B")),true); var_Items->AddItem(TVariant("Item C")); var_View->EndUpdate(); CascadeTree1->EndUpdate(); |
60 |
How do I specify a foreground color for a particular view
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->DefaultView[TNoParam()]->ConditionalFormats->Add(L"1",TNoParam())->ForeColor = RGB(128,128,128); CascadeTree1->EndUpdate(); |
59 |
How do display result/items in the view's filter bar
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->HeaderAppearance = Excascadetreelib_tlb::AppearanceEnum::Etched; var_View->HeaderHeight = 24; var_View->DrawGridLines = Excascadetreelib_tlb::GridLinesEnum::exAllLines; var_View->GridLineStyle = Excascadetreelib_tlb::GridLinesStyleEnum::exGridLinesDash; Excascadetreelib_tlb::IViewPtr var_View1 = CascadeTree1->DefaultView[TNoParam()]; Excascadetreelib_tlb::IViewPtr var_View2 = var_View1->get_View(TVariant("Country")); var_View2->BeginUpdate(); var_View2->ColumnAutoResize = true; var_View2->Columns->get_Item(TVariant(0))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_View2->Columns->get_Item(TVariant(1)); var_Column->HTMLCaption = L"Country <off 4><fgcolor=808080>Name"; var_Column->DisplayFilterButton = true; var_Column->FilterList = Excascadetreelib_tlb::FilterListEnum::exShowExclude | Excascadetreelib_tlb::FilterListEnum::exShowFocusItem | Excascadetreelib_tlb::FilterListEnum::exShowCheckBox | Excascadetreelib_tlb::FilterListEnum::exSortItemsAsc; var_Column->FilterBarDropDownWidth = 2; var_View2->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View3 = var_View1->get_View(TVariant("State")); var_View3->BeginUpdate(); var_View3->ColumnAutoResize = true; var_View3->Columns->get_Item(TVariant(0))->Visible = false; var_View3->Columns->get_Item(TVariant(1))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column1 = var_View3->Columns->get_Item(TVariant(2)); var_Column1->HTMLCaption = L"State <off 4><fgcolor=808080>Name"; var_Column1->DisplayFilterButton = true; var_Column1->FilterList = Excascadetreelib_tlb::FilterListEnum::exShowExclude | Excascadetreelib_tlb::FilterListEnum::exShowFocusItem | Excascadetreelib_tlb::FilterListEnum::exShowCheckBox | Excascadetreelib_tlb::FilterListEnum::exSortItemsAsc; var_Column1->FilterBarDropDownWidth = 2; var_View3->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View4 = var_View1->get_View(TVariant("City")); var_View4->BeginUpdate(); var_View4->Columns->get_Item(TVariant(0))->Visible = false; var_View4->Columns->get_Item(TVariant(1))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column2 = var_View4->Columns->get_Item(TVariant(2)); var_Column2->HTMLCaption = L"City <off 4><fgcolor=808080>Name"; var_Column2->Width = 128; var_Column2->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellHasCheckBox,TVariant(true)); var_Column2->DisplayFilterButton = true; var_Column2->FilterList = Excascadetreelib_tlb::FilterListEnum::exShowExclude | Excascadetreelib_tlb::FilterListEnum::exShowFocusItem | Excascadetreelib_tlb::FilterListEnum::exShowCheckBox | Excascadetreelib_tlb::FilterListEnum::exSortItemsAsc; var_Column2->FilterBarDropDownWidth = 2; Excascadetreelib_tlb::IColumnPtr var_Column3 = var_View4->Columns->Add(L"Pos"); var_Column3->AllowSizing = false; var_Column3->Width = 32; var_Column3->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellBackColor,TVariant(15790320)); var_Column3->Position = 0; var_Column3->FormatColumn = L"1 pos ``"; var_View4->CountLockedColumns = 1; var_View4->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View5 = CascadeTree1->View; var_View5->FilterBarHeight = 36; var_View5->FilterBarCaption = TVariant(String("(( ( allui replace `[<b>` with `<bgcolor=000000><fgcolor=FFFFFF><b> ` replace `</b>]` with ` </b></bgcolor></fgcolor>` replace ") + "`[<s>` with `<bgcolor=C0C0C0><fgcolor=FFFFFF> ` replace `</s>]` with ` </fgcolor></bgcolor>` ) + `<r><fgcolor=808080>` + ( matc" + "hitemcount < 0 ? ( ( len(value) ? `` : `` ) + `<r>` + abs(matchitemcount + 1) + ` result(s)` ) : (`<r><fgcolor=808080>`+ itemcou" + "nt + ` item(s)`) )))"); var_View5->FilterBarPromptType = Excascadetreelib_tlb::FilterPromptEnum::exFilterPromptStartWith; var_View5->FilterBarPromptVisible = Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarShowCloseIfRequired | Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarVisible | Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarPromptVisible; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exVScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exHScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollWidth = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack] = RGB(240,240,240); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb] = RGB(128,128,128); CascadeTree1->ScrollHeight = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSBack] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSThumb] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exScrollSizeGrip] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exCSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBarSize] = RGB(2,0,0); CascadeTree1->EndUpdate(); CascadeTree1->BeginUpdate(); CascadeTree1->MinColumnWidth = 348; CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]->get_View(TVariant("City")); var_View->FilterBarPromptPattern = L"An"; CascadeTree1->EndUpdate(); |
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I am using the filter prompt feature, the question is how can I filter for items that starts with typed characters rather than contains
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->FilterBarPromptType = Excascadetreelib_tlb::FilterPromptEnum::exFilterPromptStartWith; var_View->FilterBarPromptVisible = Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarPromptVisible; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]->get_View(TVariant("City")); var_View->FilterBarPromptPattern = L"An"; Excascadetreelib_tlb::IColumnPtr var_Column = var_View->Columns->get_Item(TVariant("Name")); var_Column->Width = 128; var_Column->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellValueFormat,TVariant(1)); var_Column->FormatColumn = L"value replace `An` with `<bgcolor=000000><fgcolor=FFFFFF>An</fgcolor></bgcolor>` "; CascadeTree1->EndUpdate(); |
57 |
FilterBarCaption Predefined Keywords
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->BackColorAlternate = RGB(240,240,240); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSingleCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US"; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]->get_View(TVariant("Country")); Excascadetreelib_tlb::IColumnPtr var_Column = var_View->Columns->Add(L"Pos"); var_Column->Position = 0; var_Column->Width = 32; var_Column->AllowSizing = false; var_Column->FormatColumn = L"1pos ``"; Excascadetreelib_tlb::IColumnPtr var_Column1 = var_View->Columns->get_Item(TVariant("CountryCode")); var_Column1->Width = 32; var_Column1->AllowSizing = false; var_Column1->DisplayFilterButton = true; Excascadetreelib_tlb::IColumnPtr var_Column2 = var_View->Columns->get_Item(TVariant("CountryName")); var_Column2->DisplayFilterButton = true; var_Column2->FilterList = Excascadetreelib_tlb::FilterListEnum::exShowExclude | Excascadetreelib_tlb::FilterListEnum::exShowFocusItem | Excascadetreelib_tlb::FilterListEnum::exShowCheckBox | Excascadetreelib_tlb::FilterListEnum::exSortItemsAsc; var_Column2->FilterBarDropDownWidth = 2; var_Column2->FilterType = Excascadetreelib_tlb::FilterTypeEnum::exFilter; var_Column2->Filter = L"Italy|Romania|Germany"; var_View->FilterBarPromptPattern = L"a"; var_View->ColumnAutoResize = true; var_View->SearchColumnIndex = var_View->Columns->get_Item(TVariant("CountryName"))->Index; var_View->FilterInclude = Excascadetreelib_tlb::FilterIncludeEnum::exItemsWithChilds; var_View->FilterBarCaption = TVariant(String("`<fgcolor=0000FF><i>value/current</i></fgcolor>: <fgcolor=808080>` + value + `</fgcolor>` + `<br><fgcolor=0000FF><i>available</") + "i></fgcolor>: ` + available + `<br><fgcolor=0000FF><i>allui</i></fgcolor>: ` + allui + `<br><fgcolor=0000FF><i>all</i></fgcolor>" + ": ` + all + `<br><fgcolor=0000FF><i>itemcount</i></fgcolor>: <fgcolor=808080>` + itemcount + `</fgcolor>`+ `<br><fgcolor=0000FF>" + "<i>visibleitemcount</i></fgcolor>: <fgcolor=808080>` + visibleitemcount + `</fgcolor>`+ `<br><fgcolor=0000FF><i>matchitemcount</" + "i></fgcolor>: <fgcolor=808080>` + matchitemcount + `</fgcolor>`+ `<br><fgcolor=0000FF><i>promptpattern</i></fgcolor>: <fgcolor=8" + "08080>` + promptpattern + `</fgcolor>`+ `<br><fgcolor=0000FF><i>leafitemcount</i></fgcolor>: <fgcolor=808080>` + leafitemcount +" + " `</fgcolor>`"); var_View->FilterBarPromptVisible = Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarCaptionVisible | Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarVisible | Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarPromptVisible; var_View->ApplyFilter(); CascadeTree1->EndUpdate(); |
56 |
How can I enable the column's filter bar (view)
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { CascadeTree1->View->FilterBarPromptVisible = Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarPromptVisible; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]->get_View(TVariant("Country")); var_View->ColumnAutoResize = true; var_View->Columns->get_Item(TVariant("CountryCode"))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_View->Columns->get_Item(TVariant("CountryName")); var_Column->DisplayFilterButton = true; var_Column->FilterList = Excascadetreelib_tlb::FilterListEnum::exShowExclude | Excascadetreelib_tlb::FilterListEnum::exShowFocusItem | Excascadetreelib_tlb::FilterListEnum::exShowCheckBox | Excascadetreelib_tlb::FilterListEnum::exSortItemsAsc; var_Column->FilterBarDropDownWidth = 2; var_Column->FilterType = Excascadetreelib_tlb::FilterTypeEnum::exFilter; var_Column->Filter = L"Romania|Germany"; var_View->ApplyFilter(); CascadeTree1->EndUpdate(); |
55 |
How can I enable the column's filter bar
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->FilterBarPromptVisible = Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarPromptVisible; Excascadetreelib_tlb::IColumnPtr var_Column = var_View->Columns->get_Item(TVariant(0)); var_Column->DisplayFilterButton = true; var_Column->FilterList = Excascadetreelib_tlb::FilterListEnum::exShowExclude | Excascadetreelib_tlb::FilterListEnum::exShowFocusItem | Excascadetreelib_tlb::FilterListEnum::exShowCheckBox | Excascadetreelib_tlb::FilterListEnum::exSortItemsAsc; var_Column->FilterBarDropDownWidth = 2; Excascadetreelib_tlb::IViewPtr var_View1 = CascadeTree1->DefaultView[TNoParam()]->get_View(TVariant("Country")); Excascadetreelib_tlb::IColumnPtr var_Column1 = var_View1->Columns->get_Item(TVariant(0)); var_Column1->FilterType = Excascadetreelib_tlb::FilterTypeEnum::exFilter; var_Column1->Filter = L"US|RO|GE"; var_View1->ApplyFilter(); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
54 |
How can I enable the control's filter bar (view)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->DefaultView[TNoParam()]->FilterBarPromptVisible = Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarPromptVisible; CascadeTree1->EndUpdate(); |
53 |
How can I enable the control's filter bar
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { CascadeTree1->View->FilterBarPromptVisible = Excascadetreelib_tlb::FilterBarVisibleEnum::exFilterBarPromptVisible; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
52 |
Aggregate sum, min, max, count, avg, divider, total (view)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitEqualCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBarSize] = RGB(4,0,0); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"RO"; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]->get_View(TVariant("Country")); var_View->BeginUpdate(); var_View->ColumnAutoResize = true; var_View->Columns->get_Item(TVariant(0))->Visible = false; Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->set_LockedItemCount(Excascadetreelib_tlb::VAlignmentEnum::exTop,1); long h = var_Items->get_LockedItem(Excascadetreelib_tlb::VAlignmentEnum::exTop,0); var_Items->set_ItemDivider(h,0); var_Items->set_CellValueFormat(TVariant(h),TVariant(0),Excascadetreelib_tlb::ValueFormatEnum::exTotalField | Excascadetreelib_tlb::ValueFormatEnum::exHTML); var_Items->set_CellValue(TVariant(h),TVariant(0),TVariant("count(all,all,1)")); var_Items->set_FormatCell(TVariant(h),TVariant(0),L"`<r>Countries: <b>`+ (value format `0`)"); var_View->EndUpdate(); CascadeTree1->EndUpdate(); |
51 |
Aggregate sum, min, max, count, avg, divider, total
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { CascadeTree1->View->HeaderVisible = false; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; Excascadetreelib_tlb::IViewPtr var_View1 = var_View->get_View(TVariant("Country")); var_View1->BeginUpdate(); var_View1->ColumnAutoResize = true; var_View1->Columns->get_Item(TVariant(0))->Visible = false; Excascadetreelib_tlb::IItemsPtr var_Items = var_View1->Items; var_Items->set_LockedItemCount(Excascadetreelib_tlb::VAlignmentEnum::exTop,1); long h = var_Items->get_LockedItem(Excascadetreelib_tlb::VAlignmentEnum::exTop,0); var_Items->set_ItemDivider(h,0); var_Items->set_CellValueFormat(TVariant(h),TVariant(0),Excascadetreelib_tlb::ValueFormatEnum::exTotalField | Excascadetreelib_tlb::ValueFormatEnum::exHTML); var_Items->set_CellValue(TVariant(h),TVariant(0),TVariant("count(all,all,1)")); var_Items->set_FormatCell(TVariant(h),TVariant(0),L"`<r>Countries: <b>`+ (value format `0`)"); var_View1->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View2 = var_View->get_View(TVariant("State")); var_View2->BeginUpdate(); var_View2->SingleSel = false; var_View2->ColumnAutoResize = true; var_View2->Columns->get_Item(TVariant(0))->Visible = false; var_View2->Columns->get_Item(TVariant(1))->Visible = false; Excascadetreelib_tlb::IItemsPtr var_Items1 = var_View2->Items; var_Items1->set_LockedItemCount(Excascadetreelib_tlb::VAlignmentEnum::exTop,1); h = var_Items1->get_LockedItem(Excascadetreelib_tlb::VAlignmentEnum::exTop,0); var_Items1->set_ItemDivider(h,0); var_Items1->set_CellValueFormat(TVariant(h),TVariant(0),Excascadetreelib_tlb::ValueFormatEnum::exTotalField | Excascadetreelib_tlb::ValueFormatEnum::exHTML); var_Items1->set_CellValue(TVariant(h),TVariant(0),TVariant("count(all,all,1)")); var_Items1->set_FormatCell(TVariant(h),TVariant(0),L"`<r>States: <b>`+ (value format `0`)"); var_View2->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View3 = var_View->get_View(TVariant("City")); var_View3->BeginUpdate(); var_View3->Columns->get_Item(TVariant(0))->Visible = false; var_View3->Columns->get_Item(TVariant(1))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_View3->Columns->get_Item(TVariant(2)); var_Column->Width = 128; var_Column->HTMLCaption = L"CityName"; Excascadetreelib_tlb::IItemsPtr var_Items2 = var_View3->Items; var_Items2->set_LockedItemCount(Excascadetreelib_tlb::VAlignmentEnum::exTop,1); h = var_Items2->get_LockedItem(Excascadetreelib_tlb::VAlignmentEnum::exTop,0); var_Items2->set_ItemDivider(h,0); var_Items2->set_CellValueFormat(TVariant(h),TVariant(0),Excascadetreelib_tlb::ValueFormatEnum::exTotalField | Excascadetreelib_tlb::ValueFormatEnum::exHTML); var_Items2->set_CellValue(TVariant(h),TVariant(0),TVariant("count(all,all,1)")); var_Items2->set_FormatCell(TVariant(h),TVariant(0),L"`<r>Cities: <b>`+ (value format `0`)"); var_View3->EndUpdate(); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBarSize] = RGB(4,0,0); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
50 |
How can I add a check-box column (view)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<c>Select multiple-items in the City view, and press <b>SPACE</b> key"; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exStatusBackColor] = CascadeTree1->BackColor; CascadeTree1->VisualAppearance->Add(1,TVariant(String("gBFLBCJwBAEHhEJAAEhABO0GACAADACAxRDgMQBQKAAzAJBIYhiG4cYCgMYxXDOCYXABCEYRXBKUQSDqEYyjGLIXAWCYSAAMIwDKAUEhqGiUBihaQhRgyJI3RlJGaoD") + "iKIokShKEpDLKlCx3H6OKQjOZgAoySo4SbDMp0NAkRBlFqcJCCCLAUgmTpQUBOYyiLKNRxQGoYLIlayZIiSIpMRbWcB3BYEOSFFasAAleYZTg2Jp1TbPAAYFL1ISDKSi" + "IZqTA6PheT5yUzCNazbgEMTvRKqcSnO6bOgnEKQZKAGg4bg1RTVAYZLKtPR7aqyUJvZ5sMB6DiuLYRPKXZoucaNExSS5ebJtOzQJbEXBpXSpBwzSieBozIaQcJUOoaVx" + "PFkaJrGuIx3h2BZPgOUIQmUcIwDARAkiAaQxh0DonCMLAeBKZobBCCY+niWJaBIKJJH4MoBgiQpCmmUR/ooBgCgCYBIBYBoBmCBYAn+ApgkgNgOgOYQIEYBIEGESBWBS" + "BJhGgZgZgYIYoHYEIHCGaIGAuCAiCgegkgkYYoh4KIFiKKIuBeAJimiGgwgwYoYk4NILCCGJmDqDpjkidg+gGTo1jUAxAEAgI")); CascadeTree1->SelBackColor = 0x1000000; CascadeTree1->SelForeColor = CascadeTree1->ForeColor; CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]->get_View(TVariant("City")); var_View->BeginUpdate(); var_View->ShowFocusRect = false; var_View->SingleSel = false; var_View->Columns->get_Item(TVariant(0))->Visible = false; var_View->Columns->get_Item(TVariant(1))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_View->Columns->get_Item(TVariant(2)); var_Column->HTMLCaption = L"City <off 4><fgcolor=808080>Name"; var_Column->Width = 128; var_Column->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellHasCheckBox,TVariant(true)); var_View->SearchColumnIndex = var_View->Columns->get_Item(TVariant("Name"))->Index; Excascadetreelib_tlb::IColumnPtr var_Column1 = var_View->Columns->Add(L"Pos"); var_Column1->Position = 0; var_Column1->Width = 32; var_Column1->FormatColumn = L"1 pos ``"; Excascadetreelib_tlb::IConditionalFormatsPtr var_ConditionalFormats = var_View->ConditionalFormats; var_ConditionalFormats->Add(L"%CS2 = 1",TNoParam())->BackColor = RGB(190,190,190); Excascadetreelib_tlb::IConditionalFormatPtr var_ConditionalFormat = var_ConditionalFormats->Add(L"%CS2 = 1",TNoParam()); var_ConditionalFormat->Bold = true; var_ConditionalFormat->ApplyTo = Excascadetreelib_tlb::FormatApplyToEnum(0x8); Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->set_CellState(TVariant(var_Items->get_ItemByIndex(1)),TVariant(2),1); var_Items->set_CellState(TVariant(var_Items->get_ItemByIndex(3)),TVariant(2),1); var_Items->set_CellState(TVariant(var_Items->get_ItemByIndex(5)),TVariant(2),1); var_View->EndUpdate(); CascadeTree1->EndUpdate(); |
49 |
How can I add a check-box column
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->HeaderAppearance = Excascadetreelib_tlb::AppearanceEnum::Etched; var_View->HeaderHeight = 24; var_View->DrawGridLines = Excascadetreelib_tlb::GridLinesEnum::exVLines; var_View->GridLineStyle = Excascadetreelib_tlb::GridLinesStyleEnum::exGridLinesDash; Excascadetreelib_tlb::IViewPtr var_View1 = CascadeTree1->DefaultView[TNoParam()]; Excascadetreelib_tlb::IViewPtr var_View2 = var_View1->get_View(TVariant("Country")); var_View2->BeginUpdate(); var_View2->ColumnAutoResize = true; var_View2->Columns->get_Item(TVariant(0))->Visible = false; var_View2->Columns->get_Item(TVariant(1))->HTMLCaption = L"Country <off 4><fgcolor=808080>Name"; var_View2->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View3 = var_View1->get_View(TVariant("State")); var_View3->BeginUpdate(); var_View3->ColumnAutoResize = true; var_View3->Columns->get_Item(TVariant(0))->Visible = false; var_View3->Columns->get_Item(TVariant(1))->Visible = false; var_View3->Columns->get_Item(TVariant(2))->HTMLCaption = L"State <off 4><fgcolor=808080>Name"; var_View3->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View4 = var_View1->get_View(TVariant("City")); var_View4->BeginUpdate(); var_View4->ShowFocusRect = false; var_View4->SingleSel = false; var_View4->Columns->get_Item(TVariant(0))->Visible = false; var_View4->Columns->get_Item(TVariant(1))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_View4->Columns->get_Item(TVariant(2)); var_Column->HTMLCaption = L"City <off 4><fgcolor=808080>Name"; var_Column->Width = 128; var_Column->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellHasCheckBox,TVariant(true)); var_View4->SearchColumnIndex = var_View4->Columns->get_Item(TVariant("Name"))->Index; Excascadetreelib_tlb::IColumnPtr var_Column1 = var_View4->Columns->Add(L"Pos"); var_Column1->Position = 0; var_Column1->Width = 32; var_Column1->FormatColumn = L"1 pos ``"; Excascadetreelib_tlb::IConditionalFormatsPtr var_ConditionalFormats = var_View4->ConditionalFormats; var_ConditionalFormats->Add(L"%CS2 = 1",TNoParam())->BackColor = RGB(190,190,190); Excascadetreelib_tlb::IConditionalFormatPtr var_ConditionalFormat = var_ConditionalFormats->Add(L"%CS2 = 1",TNoParam()); var_ConditionalFormat->Bold = true; var_ConditionalFormat->ApplyTo = Excascadetreelib_tlb::FormatApplyToEnum(0x8); Excascadetreelib_tlb::IItemsPtr var_Items = var_View4->Items; var_Items->set_CellState(TVariant(var_Items->get_ItemByIndex(1)),TVariant(2),1); var_Items->set_CellState(TVariant(var_Items->get_ItemByIndex(3)),TVariant(2),1); var_Items->set_CellState(TVariant(var_Items->get_ItemByIndex(5)),TVariant(2),1); var_View4->EndUpdate(); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<c>Select multiple-items in the City view, and press <b>SPACE</b> key"; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exStatusBackColor] = CascadeTree1->BackColor; CascadeTree1->VisualAppearance->Add(1,TVariant(String("gBFLBCJwBAEHhEJAAEhABO0GACAADACAxRDgMQBQKAAzAJBIYhiG4cYCgMYxXDOCYXABCEYRXBKUQSDqEYyjGLIXAWCYSAAMIwDKAUEhqGiUBihaQhRgyJI3RlJGaoD") + "iKIokShKEpDLKlCx3H6OKQjOZgAoySo4SbDMp0NAkRBlFqcJCCCLAUgmTpQUBOYyiLKNRxQGoYLIlayZIiSIpMRbWcB3BYEOSFFasAAleYZTg2Jp1TbPAAYFL1ISDKSi" + "IZqTA6PheT5yUzCNazbgEMTvRKqcSnO6bOgnEKQZKAGg4bg1RTVAYZLKtPR7aqyUJvZ5sMB6DiuLYRPKXZoucaNExSS5ebJtOzQJbEXBpXSpBwzSieBozIaQcJUOoaVx" + "PFkaJrGuIx3h2BZPgOUIQmUcIwDARAkiAaQxh0DonCMLAeBKZobBCCY+niWJaBIKJJH4MoBgiQpCmmUR/ooBgCgCYBIBYBoBmCBYAn+ApgkgNgOgOYQIEYBIEGESBWBS" + "BJhGgZgZgYIYoHYEIHCGaIGAuCAiCgegkgkYYoh4KIFiKKIuBeAJimiGgwgwYoYk4NILCCGJmDqDpjkidg+gGTo1jUAxAEAgI")); CascadeTree1->SelBackColor = 0x1000000; CascadeTree1->SelForeColor = CascadeTree1->ForeColor; CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
48 |
How can I access a view
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->HeaderAppearance = Excascadetreelib_tlb::AppearanceEnum::Etched; var_View->HeaderHeight = 24; var_View->DrawGridLines = Excascadetreelib_tlb::GridLinesEnum::exAllLines; var_View->GridLineStyle = Excascadetreelib_tlb::GridLinesStyleEnum::exGridLinesDash; Excascadetreelib_tlb::IViewPtr var_View1 = CascadeTree1->DefaultView[TNoParam()]; Excascadetreelib_tlb::IViewPtr var_View2 = var_View1->get_View(TVariant("Country")); var_View2->BeginUpdate(); var_View2->ColumnAutoResize = true; var_View2->Columns->get_Item(TVariant(0))->Visible = false; var_View2->Columns->get_Item(TVariant(1))->HTMLCaption = L"Country <off 4><fgcolor=808080>Name"; var_View2->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View3 = var_View1->get_View(TVariant("State")); var_View3->BeginUpdate(); var_View3->ColumnAutoResize = true; var_View3->Columns->get_Item(TVariant(0))->Visible = false; var_View3->Columns->get_Item(TVariant(1))->Visible = false; var_View3->Columns->get_Item(TVariant(2))->HTMLCaption = L"State <off 4><fgcolor=808080>Name"; var_View3->EndUpdate(); Excascadetreelib_tlb::IViewPtr var_View4 = var_View1->get_View(TVariant("City")); var_View4->BeginUpdate(); var_View4->Columns->get_Item(TVariant(0))->Visible = false; var_View4->Columns->get_Item(TVariant(1))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_View4->Columns->get_Item(TVariant(2)); var_Column->HTMLCaption = L"City <off 4><fgcolor=808080>Name"; var_Column->Width = 128; var_Column->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellBackColor,TVariant(15790320)); var_View4->CountLockedColumns = 1; var_View4->EndUpdate(); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
47 |
Conditional Format (check)
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; Excascadetreelib_tlb::IConditionalFormatPtr var_ConditionalFormat = var_View->ConditionalFormats->Add(L"%CS0 = 1",TNoParam()); var_ConditionalFormat->Bold = true; var_View->Columns->get_Item(TVariant(0))->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellHasCheckBox,TVariant(true)); Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->set_CellState(TVariant(var_Items->FocusItem),TVariant(0),1); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
46 |
Conditional Format (view)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]->get_View(TVariant("City")); Excascadetreelib_tlb::IConditionalFormatPtr var_ConditionalFormat = var_View->ConditionalFormats->Add(L"(%0 = `US`) and (%2 like `Al*`)",TNoParam()); var_ConditionalFormat->Bold = true; var_ConditionalFormat->BackColor = RGB(240,240,240); CascadeTree1->EndUpdate(); |
45 |
Conditional Format
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; Excascadetreelib_tlb::IConditionalFormatPtr var_ConditionalFormat = var_View->ConditionalFormats->Add(L"%0 = `US`",TNoParam()); var_ConditionalFormat->Bold = true; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
44 |
I've seen the AllowSplitView property, the question is how can I load data to
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->AllowSplitView = Excascadetreelib_tlb::AllowSplitViewEnum::exAllowOneSplitView; CascadeTree1->SplitViewHeight = L"256"; _tlb::ObjectPtr var_Object = CascadeTree1->DefaultView[TVariant(1)]; CascadeTree1->EndUpdate(); |
43 |
How can I group the items (view)
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { CascadeTree1->View->SingleSel = false; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); Excascadetreelib_tlb::IAppearancePtr var_Appearance = CascadeTree1->VisualAppearance; var_Appearance->Add(1,TVariant(String("gBFLBCJwBAEHhEJAAEhABa0GACAADACAxRDgMQBQKAAzAJBIYhiG4cYCgMYxXDOCYXABCEYRXBIZQ7BKNIxjSJwFgkAoJDYOMjwlDKEgADDFEgjJBkRxtDCPIDnGQoD") + "iGI4vSrCQ4yDA8GxCGSfIrjKiYbiGNY8RgZCiOMAFJSpC6gZRoSq4doGGJLQiDMaAdBNHyZKqpbQqeCZPDINQlWzbcrjKKFYQTOi7I4sCbYcqKA5PTbNdYyVBMWxfGIb" + "aIkXAcBjuO4hWbFdASRQdDYtHTIbzjCxLcgMD4gRwWCYNSAGRZJLDKK4gSh6eorHQAX4AGabFBOP5fC7TNJ0OKLRrkAJub5eFx3LJ97ohbLsOzYZK2ByDFqiMLGQZMZx" + "vGWUBAnYfJImcOwLEiBp0gaGpekSBxjE+WZ2jse5Im2S5ZkGYhdn4EY6A4Q4vAOWJ6H0V4oEgIgSFAGhGDGUB1ByBhVBUAwyhKMQIE2AgRjCWQJAoEIWk2SxCAGBBghQ" + "eJYkMZIYBYIYoHIG4HGICB+CKB4iEiBglgaUAzhiJAZA+Q4Qk2CxiniOgwgyYwolYMYNmMQw2CoGQihiLg5g+YxpAIOINiOOJ2CyEBkgkDhKhCJBQAI2IlAkJhMgqZBp" + "EYS4UiSGQ2E+FglHkdg5haI5pHIVoViYCQeF6vZJhYY4aCWWYqGyGpkimOhnhyZQ4nIToYGcSY+ESFQnHmGhwh+YpphYO4gmKOlEiGKIKBaCohmeQ4tkUQJQBAgI=")); var_Appearance->Add(2,TVariant(String("gBFLBCJwBAEHhEJAAEhABO0GACAADACAxRDgMQBQKAAzAJBIYhiG4cYCgMYxXDOCYXABCEYRXBIZQ7BKNIxjSJwFgkAoJDYOMjwlDKEgADDFEgjDBkRxtDCPIDnGQoD") + "iGI4vSrCQ4zHQkOx9C6NKLjOQaMhwcJPABTZwRRQMUyLAiQRioGKKJgkC4cAxIFhRXSVIyhC6XRiGURbJquLw1DBbEI3BaUOS7HqOK7vCZ7cACVYqQjLMrzCK8ZxLPqb" + "ZznOjZXoCKJDQzVYADFRVd4rMK9QABWw4YqWZYXX7kUDxbTdEYzPQAMw1GCcbxmF6eWbCNq3LidXTnOK3dwkO55cyuA6oazi8T6Bi2M6DDQNGSzZiuGZ9YSOOIwHJIN4" + "QDSUpYmQOoJA6KxVlCDBsnwOx9iWUhfiCThzjUHZun2WgSAiBIUA0JgziGVJkGWUZAkEUoyBEN51BsDYQhCIQJGqHAUCAGBGA0RwtDcVIgkgNgOgOYQIDiXYEmESBWBa" + "BZhggTgSgYYZIHYGoDGGaIGBiBpiCiFJdgkIksiiChhliLgsgYYpoj4F4MGMKBWDSDRhngMg4gcIQYnYPoEE6N4ZAMQBAICA=")); CascadeTree1->SelBackColor = 0x1000000; CascadeTree1->SelForeColor = RGB(0,0,0); CascadeTree1->BackColorHeader = 0x2000000; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exVScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exHScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollWidth = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack] = RGB(240,240,240); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb] = RGB(128,128,128); CascadeTree1->ScrollHeight = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSBack] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSThumb] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exScrollSizeGrip] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exCSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBarSize] = RGB(2,0,0); CascadeTree1->BackColorSortBar = CascadeTree1->BackColor; CascadeTree1->EndUpdate(); CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"RO\\CJ|BV|CS"; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]->get_View(TVariant("City")); var_View->BeginUpdate(); Excascadetreelib_tlb::IColumnsPtr var_Columns = var_View->Columns; var_Columns->get_Item(TVariant("CountryCode"))->Visible = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_Columns->get_Item(TVariant("Name")); var_Column->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; var_Column->Width = 128; var_View->SortBarVisible = true; var_View->AllowGroupBy = true; var_View->SingleSort = false; var_View->Columns->get_Item(TVariant("StateCode"))->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; var_View->TreeColumnIndex = var_View->Columns->get_Item(TVariant("Name"))->Index; var_View->EndUpdate(); CascadeTree1->EndUpdate(); |
42 |
How can I group the items
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { // Columns("StateCode").Visible = False // Columns("StateName").SortOrder = 1 // Columns("StateCode").SortOrder = nGroupByIfCity TVariant nGroupByIfCity = TVariant(CascadeTree1->FormatABC(L"( A = `City`) ? 1 : 0",CascadeTree1->View->get_Tag(),TNoParam(),TNoParam())); TVariant bColumnAutoResize = TVariant(CascadeTree1->FormatABC(L" (A = `City`) ? 0 : -1",CascadeTree1->View->get_Tag(),TNoParam(),TNoParam())); Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->BeginUpdate(); var_View->SingleSel = false; var_View->Columns->get_Item(TVariant("CountryCode"))->Visible = false; var_View->Columns->get_Item(TVariant("CountryName"))->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; _tlb::ObjectPtr var_Object = var_View->Columns->get_Item(TVariant(2)); var_View->TreeColumnIndex = 2; var_View->AllowGroupBy = true; var_View->SingleSort = false; var_View->SortBarVisible = false; var_View->ColumnAutoResize = false; var_View->EndUpdate(); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); Excascadetreelib_tlb::IAppearancePtr var_Appearance = CascadeTree1->VisualAppearance; var_Appearance->Add(1,TVariant(String("gBFLBCJwBAEHhEJAAEhABa0GACAADACAxRDgMQBQKAAzAJBIYhiG4cYCgMYxXDOCYXABCEYRXBIZQ7BKNIxjSJwFgkAoJDYOMjwlDKEgADDFEgjJBkRxtDCPIDnGQoD") + "iGI4vSrCQ4yDA8GxCGSfIrjKiYbiGNY8RgZCiOMAFJSpC6gZRoSq4doGGJLQiDMaAdBNHyZKqpbQqeCZPDINQlWzbcrjKKFYQTOi7I4sCbYcqKA5PTbNdYyVBMWxfGIb" + "aIkXAcBjuO4hWbFdASRQdDYtHTIbzjCxLcgMD4gRwWCYNSAGRZJLDKK4gSh6eorHQAX4AGabFBOP5fC7TNJ0OKLRrkAJub5eFx3LJ97ohbLsOzYZK2ByDFqiMLGQZMZx" + "vGWUBAnYfJImcOwLEiBp0gaGpekSBxjE+WZ2jse5Im2S5ZkGYhdn4EY6A4Q4vAOWJ6H0V4oEgIgSFAGhGDGUB1ByBhVBUAwyhKMQIE2AgRjCWQJAoEIWk2SxCAGBBghQ" + "eJYkMZIYBYIYoHIG4HGICB+CKB4iEiBglgaUAzhiJAZA+Q4Qk2CxiniOgwgyYwolYMYNmMQw2CoGQihiLg5g+YxpAIOINiOOJ2CyEBkgkDhKhCJBQAI2IlAkJhMgqZBp" + "EYS4UiSGQ2E+FglHkdg5haI5pHIVoViYCQeF6vZJhYY4aCWWYqGyGpkimOhnhyZQ4nIToYGcSY+ESFQnHmGhwh+YpphYO4gmKOlEiGKIKBaCohmeQ4tkUQJQBAgI=")); var_Appearance->Add(2,TVariant(String("gBFLBCJwBAEHhEJAAEhABO0GACAADACAxRDgMQBQKAAzAJBIYhiG4cYCgMYxXDOCYXABCEYRXBIZQ7BKNIxjSJwFgkAoJDYOMjwlDKEgADDFEgjDBkRxtDCPIDnGQoD") + "iGI4vSrCQ4zHQkOx9C6NKLjOQaMhwcJPABTZwRRQMUyLAiQRioGKKJgkC4cAxIFhRXSVIyhC6XRiGURbJquLw1DBbEI3BaUOS7HqOK7vCZ7cACVYqQjLMrzCK8ZxLPqb" + "ZznOjZXoCKJDQzVYADFRVd4rMK9QABWw4YqWZYXX7kUDxbTdEYzPQAMw1GCcbxmF6eWbCNq3LidXTnOK3dwkO55cyuA6oazi8T6Bi2M6DDQNGSzZiuGZ9YSOOIwHJIN4" + "QDSUpYmQOoJA6KxVlCDBsnwOx9iWUhfiCThzjUHZun2WgSAiBIUA0JgziGVJkGWUZAkEUoyBEN51BsDYQhCIQJGqHAUCAGBGA0RwtDcVIgkgNgOgOYQIDiXYEmESBWBa" + "BZhggTgSgYYZIHYGoDGGaIGBiBpiCiFJdgkIksiiChhliLgsgYYpoj4F4MGMKBWDSDRhngMg4gcIQYnYPoEE6N4ZAMQBAICA=")); CascadeTree1->SelBackColor = 0x1000000; CascadeTree1->SelForeColor = RGB(0,0,0); CascadeTree1->BackColorHeader = 0x2000000; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exVScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exHScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollWidth = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack] = RGB(240,240,240); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb] = RGB(128,128,128); CascadeTree1->ScrollHeight = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSBack] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSThumb] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exScrollSizeGrip] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exCSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBarSize] = RGB(2,0,0); CascadeTree1->BackColorSortBar = CascadeTree1->BackColor; CascadeTree1->EndUpdate(); CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"RO\\CJ|BV|CS"; CascadeTree1->EndUpdate(); |
41 |
How can I change the visual appearance of the selection/header
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { // Columns("StateCode").Visible = False // Columns("StateName").SortOrder = 1 Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->BeginUpdate(); var_View->ColumnAutoResize = true; var_View->Columns->get_Item(TVariant("CountryCode"))->Visible = false; var_View->Columns->get_Item(TVariant("CountryName"))->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; _tlb::ObjectPtr var_Object = var_View->Columns->get_Item(TVariant("Name")); var_View->EndUpdate(); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); Excascadetreelib_tlb::IAppearancePtr var_Appearance = CascadeTree1->VisualAppearance; var_Appearance->Add(1,TVariant(String("gBFLBCJwBAEHhEJAAEhABWYDg6AADACAxRDgMQBQKAAzAJBIYhiG4cYCgMYxXDOCYXABCEYRXBIZQ7BKNIxjSJwFgmEgADCNAwgFBIcBhE4ZIKkEYoMiONoYR5Ac4yF") + "AcQxHE6TZRgeDZToWN48TZLEB0VRFGL1J4AKbfKKKBiqIZDTpMdKSHIIFQ4BiEaYkGjqQpKVIdDSJMwWTI4ahhNSEbauCZ7DhyXpLUbeNSyXJsXw7GSOZJvGZ5bjuIY+" + "RxQEK1NQkOyNOiOAosGCQWiDE4DWZZUT3XS+HgAGStY4rWCcSgOYIDZTPOT1DYtIY3NC5c7tS4bPq3NZHXTAeigBa4AZTQafcTvSA5OjOQQ2VhNWIXRxgAZ3YCNbzpTg" + "sHeD5DmUQh3jSTQ/DuIZBh0bJ8BsG4WlsYwXjEapphuXh/HsRQJAQQhKAaEwZlCahyDKchJlEIgRDedQbA2EIQiECR3BudAgBgRgBgSHZQFSCwzECV4DGCeA6BCBJhCg" + "VgRgWs4YkgNJKCOMJ2C0T4Dn4IIIiIGIOCaCRiy0HQ9iGIxMhgMAMmKZJ2D+SQThININgiM4In+DhPnIDJhD+RxzgCfwaE2c58F0N4PniSJ/guTJiCiOAygwCJODyDwI" + "FifhVD+R5JBQcIREYOQgFgNwPnkRJ/qOIgIjEMYMFOVg9hESA5BQfYSCbQx1DcZA5lAXQ2vURh4hoT55hiRgfEqYwMkUPQPnGahgiGJwpmAdYeAaWZgGINoPnEWoQBKa" + "QKAyf4gAwMZoisMIMGOTJ/B0KQK0EG5NhqDolBmKhRG6JQUX8GJYD+aZaBaGweAqEwEkYPNpDaL4u2kIJXi8a5xgKPwViucQuj8EBrnqXJ/i0DARlyJwwCyIYglaLxtD" + "GDpVjSRY7EwUY0kQexMD+MhrgsOJAB2LJzCKOAZG0O4gn8GANFuLptBaLpREKUwRG0MJylOOYPnuEpjjOTIamAYo7G/QxfDUMAsBAWI7ESe40ZuQ5bjafY+GycZcigMB" + "ODOZJ/CoTo8F8GZGDGI58iaRhKEwZIhkYSZ8GcFYQVeZIqDCThsFiMQ7g+fI8n8LAOlyTw1CuMxSjMNQqHMUojDWSxPnyKJDB8CpjBSag+iSE4/EmUpLh0KI2lKCxNCi" + "Mvkg0KxHhYNBSACMQyA6c5wn8MJrg2Axflga4DAaOAviuApyjgLorg0dJ/laDICAyNQyg8LR47INxznzfI3jOPkS4NQMDzCoPgMQUBNqzFyJAco0ROLRFOPkVIEB4v7F" + "WBAeT/xTB7E+OYR4MAzjzAMG8GIxgPj8CSJwIolxjCJTeB8cw7hIjVDqD0LwkA3BpAMNYFgbAxDGF8C0aYxw+gpA8GEeI/QgjJFeHcc4/xBjggePEYgfRPjnAOJAN4+Q" + "DjHCiN0TQhBMiODWOkA4+RqjGH0P4W4sRjCdB4GkaIxhOD6HiM0V4ehfCRFcEsDIZhkjcD4J8PwQR/j3D8Acf43x8h+B+Jkf49RPh/CCLIVIEwTBxFsP8L4+x/CAAgA4" + "AIQAsADACMoSA6wghEAYIAQBAQA==")); var_Appearance->Add(2,TVariant(String("gBFLBCJwBAEHhEJAAEhABEwFg6AADACAxRDgMQBQKAAzAJBIYhiG4cYCgMYxXDOCYXABCEYRXBIZQ7BKNIxjSJwFgkAoJDaMUjwlDiEgADCNAySCKkGRHG6MI6gOapC") + "gOIYjS7KYASTIMDw7EIZJ7jSioboKNo9ABQT71GAFJr/DChKIhWiKIoKI4hAZHAIQTR8QylKirIwlcYhVCWa5tS82CzoJrKdI4WZHFgwHR8cRxLKVJQlaDZSoIMQ2STf" + "V7TZLkQyZNSTJQpGq6HxWeIcETkMBlLIGNSrNCqIrwChach2XpLQjeYAZTAdR43TqBbLqeyYXq+dwAWxtdzXDacXy/TzWAA1LLMKr/EpZDhSxARVDbD4XY7TdBcDwsOY" + "AmQcohjyXQ8G6QRkgSa41H0WY+luSx1l6eZ2noLYFEePwDlUdQ8HufRsCSIBpDGHQOicIwtBoBguGuBAhDWfxGkMZAkCgeAQhcEQiAYEYDmABx8hANRYmQMhKHMTItB+" + "IRoGIF4GGEMoeBKBQhGGfRWgiYhIgYHYIE+c5Ym8P5OlMWgsguIpYj4KQ7mIExMi6CIVGOKJTD/OxyDuDxVDiWB/g2CAIgyZwzk+eQeEmEgkikBIuCADRJD4Iw5AyU5+" + "FSFYlFkXRThQZQJEkVg4gyM5+GCGImBmDhbhOTRCj4RRVg4Ewkn+GxmnmOhwhaZopiYaxUk4Awgn+Hhnjmah8h0JQJioI4fCgSZ6HqIAnGoDoGh8aJKCCMAgGiKgygUV" + "YNEoPoViQFRqE6E4WmkYpAgKJBpioHJ/iUSAqhKIIimeeoOh4NQLBIDoniSKgqjCA4szqYJoDcKxqmKN4uGkSo2oGKxam6Qoug2Sp0gRggiBaQYxCuGpyFuMhsgsKRTj" + "MbA7DqI40AsIgakuNQsEoUpZYIOxqlONRsDoUphjgCB7G6ZIxGWMpMgeOgsBMbo2jyDoLlCW45i6cpSmmOJvGuTpziUL4jFCNAiC8G56nWP5ljwDJVC0CIcBcB5Dm8dR" + "PZyTRSlcDY/DAa5ZFaRRxEKVIKkOL5blcG5Hg0UpYgsVYPhuVwpDaco87eSYyFyHRTkscoslcEQ/nMExYjYIwygyWw0k2c4iDCVgtkiXJ3CyT4yCUTxDCMdI9BsP5LjS" + "LQTEMI40m0IxAd4YxYjgI51NsXhVjWIg8leVp1lzLJYnYIpkhCWRzG2HxqDWS4SEcbJXlUPZAhGXAJC2TxQD+O8AwuQ6i8HMGcIItRKDwD4BcBIsx3j7HiCcTw8BeBvA" + "eLoS4RBMiwC6JITgZwEjLHgEoW4JglBzD4LcBozxNotBSM4eAPA7hBGiHMQo2QVjPDoWcU4yRJCmGCHgJYdRODHC4H8ewRGWhLHsL0H4XgvASHMMkPY3g6C9FuB4P4+A" + "vAJD0EwO4vA1CtHCBMDwEQZjmHwP4SIsgvh6D8C8II6h9geFyDUdQcwVCfF4G0C4xBvjBG2PwQg2RaBfH4MoTI9Rgh9HMNccY+BVDfC+NQL4kxFC3HOPgP4nwjjwBsIY" + "AAnQ/hPHqP0XwiABgABABMdwgBHj1H0MACItgYAEHoAMPwUAWjbGAPEHgNhjAIE+IIKAFR9AVBwDAE44B+AbEEIULQDxgiBCAP4Q4Sx5CFBGOoCowhMBIBgEUAA2wMBC" + "EMBQIQqA2gLBAKwGYhgoDRHuEIbAbwFigHoDMDYgwEBRCGFgOIERxAAH+IgMQiA3AMBwIsB4RhuAsEUCMUwKRZh4E2BMAwGBRiFAiFYFIRQRCtAmEUDgTQKCRDcC4YoS" + "BeBUHGBAbgGBIiMFSI8XAqQNiGG4HARwEQ/A1GMKEJQVRDjYHUBsSI5gejHFQPkDoBQWB2BUMMeAeAHCJASCEUgLBDiQAGHQMQig0gGB4AcHghBJAyCEEkCoaQMApFIL" + "wR4kg5BuCUJUHILwRgQHiFMSQUhHBKCSAkFgMQig8EYBUCQPA5hICSFpKgeBzCUHEKANwjAwhTBAMcPgrRLgjHkF0ZYmQWgtFKKwW4lApDCCuEwLIYQXjFCYLUCochwB" + "yGWMkTQOxzB4HKJccQrgyhMGSJ0Go5hCDTA2MMDwZRKgxH2DQEw+ByicBmIQVYTRYhXBsMUMIVhNjjEkHUZw0RvA5BOCgY4FRJiiDqE4BI7QcCmGSFMToExogVCcOkbI" + "OxzhaBmJ0AYnA1AMdoCsKIJQEgfHoB4QQDAJCtCGGgHoEQMDiFtPIKQrAdDNHiAMEAICAgA==")); CascadeTree1->SelBackColor = 0x1000000; CascadeTree1->SelForeColor = RGB(0,0,0); CascadeTree1->BackColorHeader = 0x2000000; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exVScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exHScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollWidth = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack] = RGB(240,240,240); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb] = RGB(128,128,128); CascadeTree1->ScrollHeight = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSBack] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSThumb] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exScrollSizeGrip] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exCSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBarSize] = RGB(2,0,0); CascadeTree1->BackColorSortBar = CascadeTree1->BackColor; CascadeTree1->EndUpdate(); CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"RO\\CJ"; CascadeTree1->EndUpdate(); |
40 |
How can I format a column so it display its content in a different way
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39 |
How can I add a position column
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; Excascadetreelib_tlb::IColumnPtr var_Column = var_View->Columns->Add(L"Pos"); var_Column->Width = 32; var_Column->AllowSizing = false; var_Column->Position = 0; var_Column->FormatColumn = L"1 pos ``"; var_Column->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellBackColor,TVariant(15790320)); var_Column->Alignment = Excascadetreelib_tlb::AlignmentEnum::RightAlignment; var_Column->HeaderAlignment = var_Column->Alignment; var_Column->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellPaddingRight,TVariant(2)); var_Column->set_Def(Excascadetreelib_tlb::DefColumnEnum::exCellPaddingLeft,TVariant(2)); var_Column->set_Def(Excascadetreelib_tlb::DefColumnEnum::exHeaderPaddingLeft,TVariant(2)); var_Column->set_Def(Excascadetreelib_tlb::DefColumnEnum::exHeaderPaddingRight,TVariant(2)); var_View->CountLockedColumns = 1; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\IA"; CascadeTree1->EndUpdate(); |
38 |
How can I display icons or images
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->EnsureVisibleColumn(TVariant("Function")); _tlb::ObjectPtr var_Object = var_View->Columns->get_Item(TVariant("Function")); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Images(TVariant(String("gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTq") + "lVq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m" + "0ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/y" + "NAOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=")); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\MN"; CascadeTree1->EndUpdate(); |
37 |
How can I turn-on the control's status bar
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { CascadeTree1->StatusBarLabel = PChar(CascadeTree1->FormatABC(L"`<b>` + ( value replace `\\\\` with ` </b><font ;6><off 4>` )",TVariant(CascadeTree1->Name),TNoParam(),TNoParam())); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } // ViewEndChanging event - Occurs once the user is about to change the view. void __fastcall TForm1::CascadeTree1ViewEndChanging(TObject *Sender,Excascadetreelib_tlb::ViewOperationEnum Operation) { CascadeTree1->StatusBarLabel = PChar(CascadeTree1->FormatABC(L"`<b>` + ( value replace `\\\\` with ` </b><font ;6><off 4>` )",TVariant(CascadeTree1->Name),TNoParam(),TNoParam())); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarHeight = 24; CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Name = L"Romania\\Cluj\\Baciu*"; CascadeTree1->EndUpdate(); |
36 |
How can I disable incremental searching
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { CascadeTree1->View->AutoSearch = false; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
35 |
ScrollBar extension
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { // Columns("StateCode").Visible = False Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->ColumnAutoResize = true; var_View->Columns->get_Item(TVariant("CountryCode"))->Visible = false; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exVScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exHScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollWidth = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack] = RGB(240,240,240); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb] = RGB(128,128,128); CascadeTree1->ScrollHeight = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSBack] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSThumb] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exScrollSizeGrip] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exCSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBarSize] = RGB(2,0,0); CascadeTree1->EndUpdate(); CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->DefaultView[TNoParam()]->Columns->get_Item(TVariant("CountryName"))->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; CascadeTree1->DefaultView[TNoParam()]->NextView->Columns->get_Item(TVariant("StateName"))->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]->NextView->NextView; var_View->ColumnAutoResize = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_View->Columns->get_Item(TVariant("Name")); var_Column->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; var_Column->Width = 128; Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->set_SelectItem(var_Items->get_FindItem(TVariant("Anchorage"),TVariant("Name"),TNoParam()),true); CascadeTree1->EndUpdate(); |
34 |
How can I access the next/prev/parent/child view
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { // Columns("StateCode").Visible = False Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->ColumnAutoResize = true; var_View->Columns->get_Item(TVariant("CountryCode"))->Visible = false; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitEqualCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"RO\\CJ"; CascadeTree1->DefaultView[TNoParam()]->Columns->get_Item(TVariant("CountryName"))->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; CascadeTree1->DefaultView[TNoParam()]->NextView->Columns->get_Item(TVariant("StateName"))->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]->NextView->NextView; var_View->BeginUpdate(); var_View->ColumnAutoResize = false; Excascadetreelib_tlb::IColumnPtr var_Column = var_View->Columns->get_Item(TVariant("Name")); var_Column->Width = 128; var_Column->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; var_View->SingleSort = false; var_View->AllowGroupBy = true; var_View->Columns->get_Item(TVariant("Status"))->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortDescending; var_View->TreeColumnIndex = var_View->Columns->get_Item(TVariant("Name"))->Index; var_View->EndUpdate(); CascadeTree1->EndUpdate(); |
33 |
Predefined Keywords of ShowContextMenu property
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { // Columns("StateCode").Visible = False Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->ColumnAutoResize = true; var_View->Columns->get_Item(TVariant("CountryCode"))->Visible = false; CascadeTree1->StatusBarLabel = PChar(CascadeTree1->FormatABC(L"`<b>` + ( value replace `\\\\` with ` </b><font ;6><off 4>` )",TVariant(CascadeTree1->Name),TNoParam(),TNoParam())); } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } // ViewEndChanging event - Occurs once the user is about to change the view. void __fastcall TForm1::CascadeTree1ViewEndChanging(TObject *Sender,Excascadetreelib_tlb::ViewOperationEnum Operation) { CascadeTree1->StatusBarLabel = PChar(CascadeTree1->FormatABC(L"`<b>` + ( value replace `\\\\` with ` </b><font ;6><off 4>` )",TVariant(CascadeTree1->Name),TNoParam(),TNoParam())); CascadeTree1->ExecuteContextMenu = 0; } CascadeTree1->BeginUpdate(); CascadeTree1->AllowSplitView = Excascadetreelib_tlb::AllowSplitViewEnum::exAllowOneSplitView; CascadeTree1->FitCascadeColumns = 3; CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitEqualCascadeMode; CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarHeight = 24; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exVScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exHScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollPartVisible[Excascadetreelib_tlb::ScrollBarEnum::exScroll,Excascadetreelib_tlb::ScrollPartEnum::exExtentThumbPart] = true; CascadeTree1->ScrollWidth = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack] = RGB(240,240,240); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb] = RGB(128,128,128); CascadeTree1->ScrollHeight = 4; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSBack] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSThumb] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSThumb]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exScrollSizeGrip] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exVSBack]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exCSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exHSplitBar] = CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar]; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBarSize] = RGB(2,0,0); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->ShowContextMenu = L"`vlevels=` + vlevels + `,vlevel=` + vlevel + `,hlevels=` + hlevels + `,hlevel=` + hlevel + `,view=` + view "; CascadeTree1->SplitViewHeight = L"256"; CascadeTree1->EndUpdate(); |
32 |
How can I display the identifiers of the control's context menu (debug)
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { // Columns("StateCode").Visible = False Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->ColumnAutoResize = true; var_View->Columns->get_Item(TVariant("CountryCode"))->Visible = false; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } // ViewEndChanging event - Occurs once the user is about to change the view. void __fastcall TForm1::CascadeTree1ViewEndChanging(TObject *Sender,Excascadetreelib_tlb::ViewOperationEnum Operation) { OutputDebugString( PChar(CascadeTree1->ExecuteContextMenu) ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->ShowContextMenu = L"[debug]Popup(Item 1[id=1001],Item 2[id=1002],Item 3[id=1003]),[sep],Exit[def][id=1000]"; CascadeTree1->EndUpdate(); |
31 |
ShowContextMenu usage
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { // Columns("StateCode").Visible = False Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->ColumnAutoResize = true; var_View->Columns->get_Item(TVariant("CountryCode"))->Visible = false; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } // ViewEndChanging event - Occurs once the user is about to change the view. void __fastcall TForm1::CascadeTree1ViewEndChanging(TObject *Sender,Excascadetreelib_tlb::ViewOperationEnum Operation) { OutputDebugString( PChar(CascadeTree1->ExecuteContextMenu) ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->ShowContextMenu = L"Popup(Item 1[id=1001],Item 2[id=1002],Item 3[id=1003]),[sep],Exit[def][id=1000]"; CascadeTree1->EndUpdate(); |
30 |
How can I resize automatically all views, when the control is resized
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { // Columns("StateCode").Visible = False Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->ColumnAutoResize = true; var_View->Columns->get_Item(TVariant("CountryCode"))->Visible = false; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exAutoFitOnResizeClient | Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
29 |
How can I hide some columns
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { // Columns("StateCode").Visible = False Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->ColumnAutoResize = true; var_View->Columns->get_Item(TVariant("CountryCode"))->Visible = false; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
28 |
Is it possible to disable resizing the cascade columns
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { CascadeTree1->View->ColumnAutoResize = true; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exAutoFitOnResizeClient | Excascadetreelib_tlb::CascadeModeEnum::exDisableResizeCascadeColumns | Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
27 |
SplitFixCascadeMode Mode
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
26 |
FixCascadeMode Mode
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->DefColumnWidth = 96; CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
25 |
SplitEqualCascadeMode Mode
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitEqualCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
24 |
Default Mode
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Background[Excascadetreelib_tlb::BackgroundPartEnum::exSplitBar] = RGB(196,196,196); CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
23 |
SingleCascadeMode ( single-view )
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSingleCascadeMode; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; var_View->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Cities Where CountryCode =") + " 'RO' ")); var_View->AllowGroupBy = true; var_View->SortBarVisible = true; var_View->Columns->get_Item(TVariant("StateCode"))->SortOrder = Excascadetreelib_tlb::SortOrderEnum::SortAscending; var_View->set_Name(TVariant("Name")); CascadeTree1->Name = L"Isaccea"; CascadeTree1->EndUpdate(); |
22 |
How can I display the current selection, as a path
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { CascadeTree1->StatusBarLabel = CascadeTree1->Name; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } // ViewEndChanging event - Occurs once the user is about to change the view. void __fastcall TForm1::CascadeTree1ViewEndChanging(TObject *Sender,Excascadetreelib_tlb::ViewOperationEnum Operation) { CascadeTree1->StatusBarLabel = CascadeTree1->Name; } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
21 |
How can I add multiple-views to the control
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitFixCascadeMode; CascadeTree1->set_DataSource(TVariant(String("Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb;Member=Select * FROM Countries;Key=CountryCode;") + "Tag=Country;Name=CountryName >>> Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=St" + "ateName;Tag=State ||| Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name >>> Member=Se" + "lect * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=City;Name=Na" + "me")); CascadeTree1->Select = L"US\\AK"; CascadeTree1->EndUpdate(); |
20 |
I wish I select items based on names, rather than keys. Is that possible
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { CascadeTree1->View->ColumnAutoResize = false; TVariant label = TVariant(CascadeTree1->FormatABC(L"`<b>Select = </b>` + value",TVariant(CascadeTree1->Select),TNoParam(),TNoParam())); label = TVariant(CascadeTree1->FormatABC(L"A + `<br>` + `<b>Name = </b>` + B replace `|` with ` `",TVariant(label),TVariant(CascadeTree1->Name),TNoParam())); CascadeTree1->StatusBarLabel = L"label"; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } // ViewEndChanging event - Occurs once the user is about to change the view. void __fastcall TForm1::CascadeTree1ViewEndChanging(TObject *Sender,Excascadetreelib_tlb::ViewOperationEnum Operation) { TVariant label = TVariant(CascadeTree1->FormatABC(L"`<b>Select = </b>` + value",TVariant(CascadeTree1->Select),TNoParam(),TNoParam())); label = TVariant(CascadeTree1->FormatABC(L"A + `<br>` + `<b>Name = </b>` + B replace `|` with ` `",TVariant(label),TVariant(CascadeTree1->Name),TNoParam())); CascadeTree1->StatusBarLabel = L"label"; } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitEqualCascadeMode; CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarWordWrap | Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; String ds = "Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb"; String dm1 = "Member=Select * FROM Countries;Key=CountryCode;Tag=Country;Name=CountryName"; ds = TVariant(CascadeTree1->FormatABC(L"A + `;` + B",TVariant(ds),TVariant(dm1),TNoParam())); String dm2 = TVariant(String("Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=StateName;Tag=State ||| Member=Sel") + "ect * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name"); ds = TVariant(CascadeTree1->FormatABC(L"A + ` >>> ` + B",TVariant(ds),TVariant(dm2),TNoParam())); String dm3 = TVariant(String("Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=Ci") + "ty;Name=Name"); ds = TVariant(CascadeTree1->FormatABC(L"A + ` >>> ` + B",TVariant(ds),TVariant(dm3),TNoParam())); CascadeTree1->set_DataSource(TVariant(ds)); CascadeTree1->Name = L"Romania\\Cluj\\Baciu*"; CascadeTree1->EndUpdate(); |
19 |
I've noticed that I can't select multiple items. How can I do that
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { TVariant bColumnAutoResize = TVariant(CascadeTree1->FormatABC(L"not(A = `City`)",CascadeTree1->View->get_Tag(),TNoParam(),TNoParam())); Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->SingleSel = false; var_View->ColumnAutoResize = false; TVariant label = TVariant(CascadeTree1->FormatABC(L"`<b>Select = </b>` + value",TVariant(CascadeTree1->Select),TNoParam(),TNoParam())); label = TVariant(CascadeTree1->FormatABC(L"A + `<br>` + `<b>Name = </b>` + B replace `|` with ` `",TVariant(label),TVariant(CascadeTree1->Name),TNoParam())); CascadeTree1->StatusBarLabel = L"label"; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } // ViewEndChanging event - Occurs once the user is about to change the view. void __fastcall TForm1::CascadeTree1ViewEndChanging(TObject *Sender,Excascadetreelib_tlb::ViewOperationEnum Operation) { TVariant label = TVariant(CascadeTree1->FormatABC(L"`<b>Select = </b>` + value",TVariant(CascadeTree1->Select),TNoParam(),TNoParam())); label = TVariant(CascadeTree1->FormatABC(L"A + `<br>` + `<b>Name = </b>` + B replace `|` with ` `",TVariant(label),TVariant(CascadeTree1->Name),TNoParam())); CascadeTree1->StatusBarLabel = L"label"; } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitEqualCascadeMode; CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarWordWrap | Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarHeight = 48; String ds = "Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb"; String dm1 = "Member=Select * FROM Countries;Key=CountryCode;Tag=Country;Name=CountryName"; ds = TVariant(CascadeTree1->FormatABC(L"A + `;` + B",TVariant(ds),TVariant(dm1),TNoParam())); String dm2 = TVariant(String("Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Name=StateName;Tag=State ||| Member=Sel") + "ect * FROM Cities WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City;Name=Name"); ds = TVariant(CascadeTree1->FormatABC(L"A + ` >>> ` + B",TVariant(ds),TVariant(dm2),TNoParam())); String dm3 = TVariant(String("Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=Ci") + "ty;Name=Name"); ds = TVariant(CascadeTree1->FormatABC(L"A + ` >>> ` + B",TVariant(ds),TVariant(dm3),TNoParam())); CascadeTree1->set_DataSource(TVariant(ds)); CascadeTree1->Select = L"RO\\CJ|D*"; CascadeTree1->EndUpdate(); |
18 |
How do I programmatically selects a path/item
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { TVariant bColumnAutoResize = TVariant(CascadeTree1->FormatABC(L"not(A = `City`)",CascadeTree1->View->get_Tag(),TNoParam(),TNoParam())); CascadeTree1->View->ColumnAutoResize = false; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } // ViewEndChanging event - Occurs once the user is about to change the view. void __fastcall TForm1::CascadeTree1ViewEndChanging(TObject *Sender,Excascadetreelib_tlb::ViewOperationEnum Operation) { CascadeTree1->StatusBarLabel = CascadeTree1->Select; } CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSplitEqualCascadeMode; CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorBottom; String ds = "Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb"; String dm1 = "Member=Select * FROM Countries;Key=CountryCode;Tag=Country"; ds = TVariant(CascadeTree1->FormatABC(L"A + `;` + B",TVariant(ds),TVariant(dm1),TNoParam())); String dm2 = TVariant(String("Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Tag=State ||| Member=Select * FROM Citi") + "es WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City"); ds = TVariant(CascadeTree1->FormatABC(L"A + ` >>> ` + B",TVariant(ds),TVariant(dm2),TNoParam())); String dm3 = TVariant(String("Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=Ci") + "ty"); ds = TVariant(CascadeTree1->FormatABC(L"A + ` >>> ` + B",TVariant(ds),TVariant(dm3),TNoParam())); CascadeTree1->set_DataSource(TVariant(ds)); CascadeTree1->Select = L"RO\\CJ"; CascadeTree1->EndUpdate(); |
17 |
DataSource/DataMember/Key/Tag
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { CascadeTree1->StatusBarLabel = PChar(CascadeTree1->FormatABC(TVariant(String("value replace `data source` with `<b><fgcolor=808080>Source</fgcolor></b>` replace `Source` with `<b><fgcolor=808080>Source</fg") + "color></b>` replace `Member` with `<b><fgcolor=808080>Member</fgcolor></b>` replace `Key` with `<b><fgcolor=808080>Key</fgcolor>" + "</b>` replace `Tag` with `<b><fgcolor=808080>Tag</fgcolor></b>` replace `;` with `;<br>`"),CascadeTree1->View->get_DataSource(),TNoParam(),TNoParam())); TVariant bColumnAutoResize = TVariant(CascadeTree1->FormatABC(L"not(A = `City`)",CascadeTree1->View->get_Tag(),TNoParam(),TNoParam())); TVariant nWidth = TVariant(CascadeTree1->FormatABC(L"A = `City` ? B : C",CascadeTree1->View->get_Tag(),CascadeTree1->View->WidthToFit,CascadeTree1->View->Width)); Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->ColumnAutoResize = false; var_View->Width = nWidth; } // Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarHeight = 58; CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarWordWrap | Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; String ds = "Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb"; String dm1 = "Member=Select * FROM Countries;Key=CountryCode;Tag=Country"; ds = TVariant(CascadeTree1->FormatABC(L"A + `;` + B",TVariant(ds),TVariant(dm1),TNoParam())); String dm2 = TVariant(String("Member=Select * FROM States WHERE CountryCode IN (<%Parent.CountryCode%>);Key=StateCode;Tag=State ||| Member=Select * FROM Citi") + "es WHERE CountryCode IN (<%Parent.CountryCode%>);Tag=City"); ds = TVariant(CascadeTree1->FormatABC(L"A + ` >>> ` + B",TVariant(ds),TVariant(dm2),TNoParam())); String dm3 = TVariant(String("Member=Select * FROM Cities WHERE CountryCode IN (<%Parent.Parent.CountryCode%>) AND StateCode IN (<%Parent.StateCode%>);Tag=Ci") + "ty"); ds = TVariant(CascadeTree1->FormatABC(L"A + ` >>> ` + B",TVariant(ds),TVariant(dm3),TNoParam())); CascadeTree1->set_DataSource(TVariant(ds)); CascadeTree1->EndUpdate(); |
16 |
DataSource (view, data source, data member, ACCDB)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<b>DataSource</b> could \"Data Source=...;Data Member=...\" or \"Source=...;Member=...\" "; CascadeTree1->DefColumnWidth = 336; String ds = "Data Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb"; String dm = "Data Member=Select * FROM Countries"; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; var_View->set_DataSource(TVariant(CascadeTree1->FormatABC(L"A + `;` + B",TVariant(ds),TVariant(dm),TNoParam()))); var_View->ColumnAutoResize = true; CascadeTree1->EndUpdate(); |
15 |
DataSource (view, data source, data member, MDB)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<b>DataSource</b> could \"Data Source=...;Data Member=...\" or \"Source=...;Member=...\" "; CascadeTree1->DefColumnWidth = 336; String ds = "Data Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.mdb"; String dm = "Data Member=Select * FROM Countries"; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; var_View->set_DataSource(TVariant(CascadeTree1->FormatABC(L"A + `;` + B",TVariant(ds),TVariant(dm),TNoParam()))); var_View->ColumnAutoResize = true; CascadeTree1->EndUpdate(); |
14 |
DataSource (view, ADODB, ACCDB)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<b>DataSource</b> could be string (Source/Member), ADO or DAO objects"; CascadeTree1->DefColumnWidth = 336; /* Select the Component\Import Component...\Import a Type Library, to import the following Type Library: Microsoft ActiveX Data Objects 6.1 Library TypeLib: msado15.dll to define the namespace: Adodb_tlb */ //#include "ADODB_TLB.h" Adodb_tlb::_RecordsetPtr ado = Variant::CreateObject(L"ADODB.Recordset"); ado->Open(TVariant("Countries"),TVariant("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb"),Adodb_tlb::CursorTypeEnum::adOpenStatic,Adodb_tlb::LockTypeEnum::adLockOptimistic,0); Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; var_View->set_DataSource(ado); var_View->ColumnAutoResize = true; CascadeTree1->EndUpdate(); |
13 |
DataSource (view, ADODB, MDB)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<b>DataSource</b> could be string (Source/Member), ADO or DAO objects"; CascadeTree1->DefColumnWidth = 336; /* Select the Component\Import Component...\Import a Type Library, to import the following Type Library: Microsoft ActiveX Data Objects 6.1 Library TypeLib: msado15.dll to define the namespace: Adodb_tlb */ //#include "ADODB_TLB.h" Adodb_tlb::_RecordsetPtr ado = Variant::CreateObject(L"ADODB.Recordset"); ado->Open(TVariant("Countries"),TVariant("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.mdb"),Adodb_tlb::CursorTypeEnum::adOpenStatic,Adodb_tlb::LockTypeEnum::adLockOptimistic,0); Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; var_View->set_DataSource(ado); var_View->ColumnAutoResize = true; CascadeTree1->EndUpdate(); |
12 |
DataSource (control, data source, data member, ACCDB)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<b>DataSource</b> could \"Data Source=...;Data Member=...\" or \"Source=...;Member=...\" "; CascadeTree1->DefColumnWidth = 336; String ds = "Data Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb"; String dm = "Data Member=Select * FROM Countries"; CascadeTree1->set_DataSource(TVariant(CascadeTree1->FormatABC(L"A + `;` + B",TVariant(ds),TVariant(dm),TNoParam()))); CascadeTree1->View->ColumnAutoResize = true; CascadeTree1->EndUpdate(); |
11 |
DataSource (control, data source, data member, MDB)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<b>DataSource</b> could \"Data Source=...;Data Member=...\" or \"Source=...;Member=...\" "; CascadeTree1->DefColumnWidth = 336; String ds = "Data Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.mdb"; String dm = "Data Member=Select * FROM Countries"; CascadeTree1->set_DataSource(TVariant(CascadeTree1->FormatABC(L"A + `;` + B",TVariant(ds),TVariant(dm),TNoParam()))); CascadeTree1->View->ColumnAutoResize = true; CascadeTree1->EndUpdate(); |
10 |
DataSource (control, ADODB, ACCDB)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<b>DataSource</b> could be string (Source/Member), ADO or DAO objects"; CascadeTree1->DefColumnWidth = 336; /* Select the Component\Import Component...\Import a Type Library, to import the following Type Library: Microsoft ActiveX Data Objects 6.1 Library TypeLib: msado15.dll to define the namespace: Adodb_tlb */ //#include "ADODB_TLB.h" Adodb_tlb::_RecordsetPtr ado = Variant::CreateObject(L"ADODB.Recordset"); ado->Open(TVariant("Countries"),TVariant("Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.accdb"),Adodb_tlb::CursorTypeEnum::adOpenStatic,Adodb_tlb::LockTypeEnum::adLockOptimistic,0); CascadeTree1->set_DataSource(ado); CascadeTree1->View->ColumnAutoResize = true; CascadeTree1->EndUpdate(); |
9 |
DataSource (control, ADODB, MDB)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<b>DataSource</b> could be string (Source/Member), ADO or DAO objects"; CascadeTree1->DefColumnWidth = 336; /* Select the Component\Import Component...\Import a Type Library, to import the following Type Library: Microsoft ActiveX Data Objects 6.1 Library TypeLib: msado15.dll to define the namespace: Adodb_tlb */ //#include "ADODB_TLB.h" Adodb_tlb::_RecordsetPtr ado = Variant::CreateObject(L"ADODB.Recordset"); ado->Open(TVariant("Countries"),TVariant("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Access\\cities.mdb"),Adodb_tlb::CursorTypeEnum::adOpenStatic,Adodb_tlb::LockTypeEnum::adLockOptimistic,0); CascadeTree1->set_DataSource(ado); CascadeTree1->View->ColumnAutoResize = true; CascadeTree1->EndUpdate(); |
8 |
DataSource (view, XMLDOMDocument)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<b>DataSource</b> could be a XML file name, a URL, an IStream, an IXMLDOMDocument"; CascadeTree1->DefColumnWidth = 336; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; /* Select the Component\Import Component...\Import a Type Library, to import the following Type Library: Microsoft XML, v3.0 TypeLib: msxml3.dll to define the namespace: Msxml2_tlb */ //#include "MSXML2_TLB.h" Msxml2_tlb::IXMLDOMDocument2Ptr xml = Variant::CreateObject(L"MSXML.DOMDocument"); xml->load(TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Testing.xml")); var_View->set_DataSource(xml); var_View->ColumnAutoResize = true; CascadeTree1->EndUpdate(); |
7 |
DataSource (view, XML, file)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<b>DataSource</b> could be a XML file name, a URL, an IStream, an IXMLDOMDocument"; CascadeTree1->DefColumnWidth = 336; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->DefaultView[TNoParam()]; var_View->set_DataSource(TVariant("http://www.exontrol.net/testing.xml")); var_View->ColumnAutoResize = true; CascadeTree1->EndUpdate(); |
6 |
DataSource (control, XMLDOMDocument)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<b>DataSource</b> could be a XML file name, a URL, an IStream, an IXMLDOMDocument"; CascadeTree1->DefColumnWidth = 336; /* Select the Component\Import Component...\Import a Type Library, to import the following Type Library: Microsoft XML, v3.0 TypeLib: msxml3.dll to define the namespace: Msxml2_tlb */ //#include "MSXML2_TLB.h" Msxml2_tlb::IXMLDOMDocument2Ptr xml = Variant::CreateObject(L"MSXML.DOMDocument"); xml->load(TVariant("C:\\Program Files\\Exontrol\\ExCascadeTree\\Sample\\Testing.xml")); CascadeTree1->set_DataSource(xml); CascadeTree1->View->ColumnAutoResize = true; CascadeTree1->EndUpdate(); |
5 |
DataSource (control, XML, file)
// Error event - An internal error occurs. void __fastcall TForm1::CascadeTree1Error(TObject *Sender,long Error,BSTR Description) { OutputDebugString( L"Error" ); OutputDebugString( L"Description" ); } CascadeTree1->BeginUpdate(); CascadeTree1->StatusBarVisible = Excascadetreelib_tlb::StatusBarAnchorEnum::exStatusBarAnchorTop; CascadeTree1->StatusBarLabel = L"<b>DataSource</b> could be a XML file name, a URL, an IStream, an IXMLDOMDocument"; CascadeTree1->DefColumnWidth = 336; CascadeTree1->set_DataSource(TVariant("http://www.exontrol.net/testing.xml")); CascadeTree1->View->ColumnAutoResize = true; CascadeTree1->EndUpdate(); |
4 |
How can I get the selected items (sample 1)
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; TVariant k = TVariant(var_View->ParentView->get_Value(TNoParam())); var_View->BeginUpdate(); var_View->ColumnAutoResize = true; var_View->set_Key(TVariant(-1)); var_View->Columns->Add(L"k"); Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `-> Sub-Item 1`",TVariant(k),TNoParam(),TNoParam()))); var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `-> Sub-Item 2`",TVariant(k),TNoParam(),TNoParam()))); var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `-> Sub-Item 3`",TVariant(k),TNoParam(),TNoParam()))); var_View->EndUpdate(); } // ViewEndChanging event - Occurs once the user is about to change the view. void __fastcall TForm1::CascadeTree1ViewEndChanging(TObject *Sender,Excascadetreelib_tlb::ViewOperationEnum Operation) { OutputDebugString( L"End" ); OutputDebugString( L"Operation" ); Excascadetreelib_tlb::IItemsPtr var_Items = CascadeTree1->View->Items; OutputDebugString( L"FocusItem" ); OutputDebugString( var_Items->get_CellCaption(TVariant(var_Items->FocusItem),TVariant(0)) ); OutputDebugString( L"SelectedItem" ); OutputDebugString( var_Items->get_CellCaption(TVariant(var_Items->get_SelectedItem(0)),TVariant(0)) ); } // ViewStartChanging event - Occurs once the user is about to change the view. void __fastcall TForm1::CascadeTree1ViewStartChanging(TObject *Sender,Excascadetreelib_tlb::ViewOperationEnum Operation) { OutputDebugString( L"Start" ); OutputDebugString( L"Operation" ); } CascadeTree1->BeginUpdate(); Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->BeginUpdate(); var_View->ColumnAutoResize = true; var_View->Columns->Add(L"Default"); var_View->set_Key(TVariant(0)); var_View->LinesAtRoot = Excascadetreelib_tlb::LinesAtRootEnum::exLinesAtRoot; Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->AddItem(TVariant("Item A")); var_Items->set_SelectItem(var_Items->AddItem(TVariant("Item B")),true); var_Items->AddItem(TVariant("Item C")); var_View->EndUpdate(); CascadeTree1->EndUpdate(); |
3 |
Can I use this control as a simple tree
CascadeTree1->BeginUpdate(); CascadeTree1->Mode = Excascadetreelib_tlb::CascadeModeEnum::exSingleCascadeMode; Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->BeginUpdate(); var_View->ColumnAutoResize = true; var_View->Columns->Add(L"Default"); var_View->set_Key(TVariant(-1)); var_View->LinesAtRoot = Excascadetreelib_tlb::LinesAtRootEnum::exLinesAtRoot; Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->AddItem(TVariant("Item A")); var_Items->InsertItem(var_Items->AddItem(TVariant("Item B")),TNoParam(),TVariant("Child")); var_Items->AddItem(TVariant("Item C")); var_View->EndUpdate(); CascadeTree1->EndUpdate(); |
2 |
How can I use this control
// CreateView event - A view has been created. void __fastcall TForm1::CascadeTree1CreateView(TObject *Sender,Excascadetreelib_tlb::IView *View) { Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; TVariant k = TVariant(var_View->ParentView->get_Value(TNoParam())); var_View->BeginUpdate(); var_View->ColumnAutoResize = true; var_View->Columns->Add(L"k"); Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `-> Sub-Item 1`",TVariant(k),TNoParam(),TNoParam()))); var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `-> Sub-Item 2`",TVariant(k),TNoParam(),TNoParam()))); var_Items->AddItem(TVariant(CascadeTree1->FormatABC(L"A + `-> Sub-Item 3`",TVariant(k),TNoParam(),TNoParam()))); var_View->EndUpdate(); } CascadeTree1->BeginUpdate(); Excascadetreelib_tlb::IViewPtr var_View = CascadeTree1->View; var_View->BeginUpdate(); var_View->ColumnAutoResize = true; var_View->Columns->Add(L"Default"); var_View->set_Key(TVariant(0)); Excascadetreelib_tlb::IItemsPtr var_Items = var_View->Items; var_Items->AddItem(TVariant("Item A")); var_Items->set_SelectItem(var_Items->AddItem(TVariant("Item B")),true); var_Items->AddItem(TVariant("Item C")); var_View->EndUpdate(); CascadeTree1->EndUpdate(); |
1 |
How do I change the control's background color
CascadeTree1->BackColor = RGB(240,240,240); |