|
400
|
How can I display only the month of the date
Tree1->Columns->Add(L"Date");
Tree1->Columns->Add(L"Month")->ComputedField = L"month(%0)";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant(TDateTime(2001,1,1,10,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2002,2,2,11,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2003,3,3,12,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2004,4,4,13,00,00,0).operator double()));
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399
|
How can I get only the year part from a date expression
Tree1->Columns->Add(L"Date");
Tree1->Columns->Add(L"Year")->ComputedField = L"year(%0)";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant(TDateTime(2001,1,1,10,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2002,2,2,11,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2003,3,3,12,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2004,4,4,13,00,00,0).operator double()));
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398
|
Can I convert the expression to date
Tree1->Columns->Add(L"Number");
Tree1->Columns->Add(L"Date")->ComputedField = L"date(dbl(%0))";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant("-1.98"));
var_Items->AddItem(TVariant("30000.99"));
var_Items->AddItem(TVariant("3561.23"));
var_Items->AddItem(TVariant("1232.34"));
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397
|
Can I convert the expression to a number, double or float
Tree1->Columns->Add(L"Number");
Tree1->Columns->Add(L"Number + 2")->ComputedField = L"dbl(%0)+2";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant("-1.98"));
var_Items->AddItem(TVariant("0.99"));
var_Items->AddItem(TVariant("1.23"));
var_Items->AddItem(TVariant("2.34"));
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|
396
|
How can I display dates in long format
Tree1->Columns->Add(L"Date");
Tree1->Columns->Add(L"LongFormat")->ComputedField = L"longdate(%0)";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant(TDateTime(2001,1,1,10,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2002,2,2,11,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2003,3,3,12,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2004,4,4,13,00,00,0).operator double()));
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395
|
How can I display dates in short format
Tree1->Columns->Add(L"Date");
Tree1->Columns->Add(L"ShortFormat")->ComputedField = L"shortdate(%0)";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant(TDateTime(2001,1,1,10,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2002,2,2,11,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2003,3,3,12,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2004,4,4,13,00,00,0).operator double()));
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394
|
How can I display the time only of a date expression
Tree1->Columns->Add(L"Date");
Tree1->Columns->Add(L"Time")->ComputedField = L"'time is:' + time(date(%0))";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant(TDateTime(2001,1,1,10,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2002,2,2,11,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2003,3,3,12,00,00,0).operator double()));
var_Items->AddItem(TVariant(TDateTime(2004,4,4,13,00,00,0).operator double()));
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393
|
Is there any function to display currencies, or money formatted as in the control panel
Tree1->Columns->Add(L"Number");
Tree1->Columns->Add(L"Currency")->ComputedField = L"currency(dbl(%0))";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant("1.23"));
var_Items->AddItem(TVariant("2.34"));
var_Items->AddItem(TVariant("10000.99"));
|
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392
|
How can I convert the expression to a string so I can look into the date string expression for month's name
Tree1->Columns->Add(L"Number");
Tree1->Columns->Add(L"Str")->ComputedField = L"str(%0) + ' AA'";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant("-1.98"));
var_Items->AddItem(TVariant("0.99"));
var_Items->AddItem(TVariant("1.23"));
var_Items->AddItem(TVariant("2.34"));
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|
391
|
Can I display the absolute value or positive part of the number
Tree1->Columns->Add(L"Number");
Tree1->Columns->Add(L"Abs")->ComputedField = L"abs(%0)";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant("-1.98"));
var_Items->AddItem(TVariant("0.99"));
var_Items->AddItem(TVariant("1.23"));
var_Items->AddItem(TVariant("2.34"));
|
|
390
|
Is there any function to get largest number with no fraction part that is not greater than the value
Tree1->Columns->Add(L"Number");
Tree1->Columns->Add(L"Floor")->ComputedField = L"floor(%0)";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant("-1.98"));
var_Items->AddItem(TVariant("0.99"));
var_Items->AddItem(TVariant("1.23"));
var_Items->AddItem(TVariant("2.34"));
|
|
389
|
Is there any function to round the values base on the .5 value
Tree1->Columns->Add(L"Number");
Tree1->Columns->Add(L"Round")->ComputedField = L"round(%0)";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant("-1.98"));
var_Items->AddItem(TVariant("0.99"));
var_Items->AddItem(TVariant("1.23"));
var_Items->AddItem(TVariant("2.34"));
|
|
388
|
How can I get or display the integer part of the cell
Tree1->Columns->Add(L"Number");
Tree1->Columns->Add(L"Int")->ComputedField = L"int(%0)";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant("-1.98"));
var_Items->AddItem(TVariant("0.99"));
var_Items->AddItem(TVariant("1.23"));
var_Items->AddItem(TVariant("2.34"));
|
|
387
|
How can I display names as proper ( first leter of the word must be in uppercase, and the rest in lowercase )
Tree1->Columns->Add(L"")->ComputedField = L"proper(%0)";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("root"));
var_Items->InsertItem(h,TNoParam(),TVariant("child child"));
var_Items->InsertItem(h,TNoParam(),TVariant("child child"));
var_Items->InsertItem(h,TNoParam(),TVariant("child child"));
var_Items->set_ExpandItem(h,true);
|
|
386
|
Is there any option to display cells in uppercase
Tree1->Columns->Add(L"")->ComputedField = L"upper(%0)";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->InsertItem(h,TNoParam(),TVariant("Chld 3"));
var_Items->set_ExpandItem(h,true);
|
|
385
|
Is there any option to display cells in lowercase
Tree1->Columns->Add(L"")->ComputedField = L"lower(%0)";
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->InsertItem(h,TNoParam(),TVariant("Chld 3"));
var_Items->set_ExpandItem(h,true);
|
|
384
|
How can I mark the cells that has a specified type, ie strings only
Tree1->ConditionalFormats->Add(L"type(%0) = 8",TNoParam())->ForeColor = RGB(255,0,0);
Tree1->Columns->Add(L"");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant(2));
var_Items->InsertItem(h,TNoParam(),TVariant("Chld 3"));
var_Items->set_ExpandItem(h,true);
|
|
383
|
How can I bold the items that contains data or those who displays empty strings
Tree1->ConditionalFormats->Add(L"not len(%1)=0",TNoParam())->Bold = true;
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
long hC = var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_CellCaption(TVariant(hC),TVariant(1),TVariant("1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 3"));
var_Items->set_ExpandItem(h,true);
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|
382
|
Can I change the background color for items or cells that contains a specified string
Tree1->ConditionalFormats->Add(L"%0 contains 'hi'",TNoParam())->BackColor = RGB(255,0,0);
Tree1->Columns->Add(L"");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->InsertItem(h,TNoParam(),TVariant("Chld 3"));
var_Items->set_ExpandItem(h,true);
|
|
381
|
Is there any option to change the fore color for cells or items that ends with a specified string
Tree1->ConditionalFormats->Add(L"%0 endwith '22'",TNoParam())->ForeColor = RGB(255,0,0);
Tree1->Columns->Add(L"");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1.22"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2.22"));
var_Items->set_ExpandItem(h,true);
|
|
380
|
How can I highlight the cells or items that starts with a specified string
Tree1->ConditionalFormats->Add(L"%0 startwith 'C'",TNoParam())->Underline = true;
Tree1->Columns->Add(L"");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->InsertItem(h,TNoParam(),TVariant("SChild 3"));
var_Items->set_ExpandItem(h,true);
|
|
379
|
How can I change the background color or the visual appearance using ebn for a particular column
Tree1->VisualAppearance->Add(1,TVariant("c:\\exontrol\\images\\normal.ebn"));
Extreelib_tlb::IColumnsPtr var_Columns = Tree1->Columns;
var_Columns->Add(L"Column 1");
var_Columns->Add(L"Column 2")->set_Def(Extreelib_tlb::DefColumnEnum::exHeaderBackColor,TVariant(16777216));
var_Columns->Add(L"Column 3")->set_Def(Extreelib_tlb::DefColumnEnum::exHeaderBackColor,TVariant(16777471));
var_Columns->Add(L"Column 4");
|
|
378
|
How can I change the background color for a particular column
Extreelib_tlb::IColumnsPtr var_Columns = Tree1->Columns;
var_Columns->Add(L"Column 1");
var_Columns->Add(L"Column 2")->set_Def(Extreelib_tlb::DefColumnEnum::exHeaderBackColor,TVariant(8439039));
var_Columns->Add(L"Column 3");
|
|
377
|
How can I display the column's header using multiple lines
Tree1->HeaderHeight = 128;
Tree1->HeaderSingleLine = false;
Tree1->Columns->Add(L"This is just a column that should break the header.")->Width = 32;
Tree1->Columns->Add(L"This is just another column that should break the header.");
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|
376
|
How can include the values in the inner cells in the drop down filter window
Tree1->DrawGridLines = Extreelib_tlb::GridLinesEnum::exRowLines;
Tree1->VisualAppearance->Add(1,TVariant("c:\\exontrol\\images\\normal.ebn"));
Tree1->Description[Extreelib_tlb::DescriptionTypeEnum::exFilterBarBlanks] = L"";
Tree1->Description[Extreelib_tlb::DescriptionTypeEnum::exFilterBarNonBlanks] = L"";
Extreelib_tlb::IColumnPtr var_Column = Tree1->Columns->Add(L"Single Column");
var_Column->HTMLCaption = L"Single column with <b>inner cells</b>";
var_Column->ToolTip = L"Click the drop down filter button, and the filter list includes the inner cells values too.";
var_Column->DisplayFilterButton = true;
var_Column->DisplayFilterPattern = false;
var_Column->FilterList = Extreelib_tlb::FilterListEnum::exIncludeInnerCells;
Tree1->ShowFocusRect = false;
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
TVariant s = TVariant(var_Items->get_SplitCell(TVariant(var_Items->AddItem(TVariant("S 1.1"))),TVariant(0)));
var_Items->set_CellCaption(TNoParam(),TVariant(s),TVariant("S 1.2"));
var_Items->set_CellHAlignment(TNoParam(),TVariant(s),Extreelib_tlb::AlignmentEnum::CenterAlignment);
var_Items->set_CellBackColor(TNoParam(),TVariant(s),0x1000000);
var_Items->set_CellWidth(TNoParam(),TVariant(s),84);
s = TVariant(var_Items->get_SplitCell(TVariant(var_Items->AddItem(TVariant("S 2.1"))),TVariant(0)));
var_Items->set_CellCaption(TNoParam(),TVariant(s),TVariant("S 2.2"));
var_Items->set_CellHAlignment(TNoParam(),TVariant(s),Extreelib_tlb::AlignmentEnum::CenterAlignment);
var_Items->set_CellWidth(TNoParam(),TVariant(s),84);
s = TVariant(var_Items->get_SplitCell(TVariant(var_Items->AddItem(TVariant("S 3.1"))),TVariant(0)));
var_Items->set_CellCaption(TNoParam(),TVariant(s),TVariant("S 3.2"));
var_Items->set_CellHAlignment(TNoParam(),TVariant(s),Extreelib_tlb::AlignmentEnum::CenterAlignment);
var_Items->set_CellBackColor(TNoParam(),TVariant(s),0x1000000);
var_Items->set_CellWidth(TNoParam(),TVariant(s),84);
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|
375
|
How can I sort the value gets listed in the drop down filter window
Tree1->LinesAtRoot = Extreelib_tlb::LinesAtRootEnum::exLinesAtRoot;
Tree1->MarkSearchColumn = false;
Tree1->Description[Extreelib_tlb::DescriptionTypeEnum::exFilterBarAll] = L"";
Tree1->Description[Extreelib_tlb::DescriptionTypeEnum::exFilterBarBlanks] = L"";
Tree1->Description[Extreelib_tlb::DescriptionTypeEnum::exFilterBarNonBlanks] = L"";
Extreelib_tlb::IColumnPtr var_Column = Tree1->Columns->Add(L"P1");
var_Column->DisplayFilterButton = true;
var_Column->DisplayFilterPattern = false;
var_Column->FilterList = Extreelib_tlb::FilterListEnum::exSortItemsDesc;
Extreelib_tlb::IColumnPtr var_Column1 = Tree1->Columns->Add(L"P2");
var_Column1->DisplayFilterButton = true;
var_Column1->DisplayFilterPattern = false;
var_Column1->FilterList = Extreelib_tlb::FilterListEnum::exSortItemsAsc;
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Z3"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("C"));
var_Items->set_CellCaption(TVariant(var_Items->InsertItem(h,TNoParam(),TVariant("Z1"))),TVariant(1),TVariant("B"));
var_Items->set_CellCaption(TVariant(var_Items->InsertItem(h,TNoParam(),TVariant("Z2"))),TVariant(1),TVariant("A"));
var_Items->set_ExpandItem(h,true);
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|
374
|
How can I align the text/caption on the scroll bar
Tree1->ScrollPartCaption[Extreelib_tlb::ScrollBarEnum::exHScroll,Extreelib_tlb::ScrollPartEnum::exLowerBackPart] = L"left";
Tree1->ScrollPartCaptionAlignment[Extreelib_tlb::ScrollBarEnum::exHScroll,Extreelib_tlb::ScrollPartEnum::exLowerBackPart] = Extreelib_tlb::AlignmentEnum::LeftAlignment;
Tree1->ScrollPartCaption[Extreelib_tlb::ScrollBarEnum::exHScroll,Extreelib_tlb::ScrollPartEnum::exUpperBackPart] = L"right";
Tree1->ScrollPartCaptionAlignment[Extreelib_tlb::ScrollBarEnum::exHScroll,Extreelib_tlb::ScrollPartEnum::exUpperBackPart] = Extreelib_tlb::AlignmentEnum::RightAlignment;
Tree1->ColumnAutoResize = false;
Tree1->Columns->Add(L"1");
Tree1->Columns->Add(L"2");
Tree1->Columns->Add(L"3");
Tree1->Columns->Add(L"4");
Tree1->Columns->Add(L"5");
Tree1->Columns->Add(L"6");
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|
373
|
How do I select the next row/item
Tree1->Columns->Add(L"Column");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant("Item 1"));
var_Items->AddItem(TVariant("Item 2"));
var_Items->AddItem(TVariant("Item 3"));
var_Items->set_SelectItem(var_Items->get_NextVisibleItem(var_Items->FocusItem),true);
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372
|
How do I enable resizing ( changing the height ) the items at runtime
Tree1->ItemsAllowSizing = Extreelib_tlb::ItemsAllowSizingEnum::exResizeItem;
Tree1->DrawGridLines = Extreelib_tlb::GridLinesEnum::exHLines;
Tree1->ScrollBySingleLine = true;
Tree1->Columns->Add(L"Column");
Tree1->Items->AddItem(TVariant("Item 1"));
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_ItemHeight(var_Items->AddItem(TVariant("Item 2")),48);
Tree1->Items->AddItem(TVariant("Item 3"));
Tree1->Items->AddItem(TVariant("Item 4"));
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|
371
|
How do I enable resizing all the items at runtime
Tree1->ItemsAllowSizing = Extreelib_tlb::ItemsAllowSizingEnum::exResizeAllItems;
Tree1->DrawGridLines = Extreelib_tlb::GridLinesEnum::exHLines;
Tree1->Columns->Add(L"Column");
Tree1->Items->AddItem(TVariant("Item 1"));
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_ItemHeight(var_Items->AddItem(TVariant("Item 2")),48);
Tree1->Items->AddItem(TVariant("Item 3"));
|
|
370
|
How can I remove the filter
Extreelib_tlb::IColumnPtr var_Column = Tree1->Columns->Add(L"Column");
var_Column->DisplayFilterButton = true;
var_Column->FilterType = Extreelib_tlb::FilterTypeEnum::exBlanks;
Tree1->ApplyFilter();
Tree1->ClearFilter();
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|
369
|
How do I change the control's border, using your EBN files
Tree1->VisualAppearance->Add(1,TVariant("c:\\exontrol\\images\\normal.ebn"));
Tree1->Appearance = Extreelib_tlb::AppearanceEnum(0x1000000);
|
|
368
|
Can I change the default border of the tooltip, using your EBN files
Tree1->ToolTipDelay = 1;
Tree1->ToolTipWidth = 364;
Tree1->VisualAppearance->Add(1,TVariant("c:\\exontrol\\images\\normal.ebn"));
Tree1->Background[Extreelib_tlb::BackgroundPartEnum::exToolTipAppearance] = 0x1000000;
Tree1->Columns->Add(L"tootip")->ToolTip = L"this is a tooltip assigned to a column";
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|
367
|
Can I change the background color for the tooltip
Tree1->ToolTipDelay = 1;
Tree1->ToolTipWidth = 364;
Tree1->Background[Extreelib_tlb::BackgroundPartEnum::exToolTipBackColor] = RGB(255,0,0);
Tree1->Columns->Add(L"tootip")->ToolTip = L"this is a tooltip assigned to a column";
|
|
366
|
Does the tooltip support HTML format
Tree1->ToolTipDelay = 1;
Tree1->ToolTipWidth = 364;
Tree1->Columns->Add(L"tootip")->ToolTip = L"<font Tahoma;11>T</font>his is an HTML <b>tooltip</b> assigned to a <fgcolor=FF0000>column</fgcolor>";
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|
365
|
Can I change the forecolor for the tooltip
Tree1->ToolTipDelay = 1;
Tree1->ToolTipWidth = 364;
Tree1->Background[Extreelib_tlb::BackgroundPartEnum::exToolTipForeColor] = RGB(255,0,0);
Tree1->Columns->Add(L"tootip")->ToolTip = L"this is a tooltip assigned to a column";
|
|
364
|
Can I change the foreground color for the tooltip
Tree1->ToolTipDelay = 1;
Tree1->ToolTipWidth = 364;
Tree1->Columns->Add(L"tootip")->ToolTip = L"<fgcolor=FF0000>this is a tooltip assigned to a column</fgcolor>";
|
|
363
|
How can I merge cells
Tree1->DrawGridLines = Extreelib_tlb::GridLinesEnum::exAllLines;
Tree1->MarkSearchColumn = false;
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Tree1->Columns->Add(L"C3");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("this cell merges the first two columns"));
var_Items->set_CellMerge(TVariant(h),TVariant(0),TVariant(1));
h = var_Items->AddItem(TNoParam());
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("this cell merges the last two columns"));
var_Items->set_CellMerge(TVariant(h),TVariant(1),TVariant(2));
h = var_Items->AddItem(TVariant("this cell merges the all three columns"));
var_Items->set_CellMerge(TVariant(h),TVariant(0),TVariant(1));
var_Items->set_CellMerge(TVariant(h),TVariant(0),TVariant(2));
h = var_Items->AddItem(TVariant("this draws a divider item"));
var_Items->set_ItemDivider(h,0);
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|
362
|
How can I merge cells
Tree1->MarkSearchColumn = false;
Tree1->TreeColumnIndex = -1;
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("This is bit of text that's shown on multiple lines. This is bit of text that's shown on multiple lines."));
var_Items->set_CellSingleLine(TVariant(h),TVariant(1),Extreelib_tlb::CellSingleLineEnum::exCaptionWordWrap);
h = var_Items->AddItem(TVariant("This is bit of text merges all cells in the item"));
var_Items->set_ItemDivider(h,0);
var_Items->set_CellHAlignment(TVariant(h),TVariant(0),Extreelib_tlb::AlignmentEnum::CenterAlignment);
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|
361
|
How can I specify the width for a splited cell
Tree1->DrawGridLines = Extreelib_tlb::GridLinesEnum::exRowLines;
Tree1->Columns->Add(L"Single Column");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Split 1"));
TVariant s = TVariant(var_Items->get_SplitCell(TVariant(h),TVariant(0)));
var_Items->set_CellWidth(TNoParam(),TVariant(s),64);
var_Items->set_CellCaption(TNoParam(),TVariant(s),TVariant("Split 2"));
TVariant s1 = TVariant(var_Items->get_SplitCell(TNoParam(),TVariant(s)));
var_Items->set_CellCaption(TNoParam(),TVariant(s1),TVariant("Split 3"));
var_Items->set_CellWidth(TNoParam(),TVariant(s1),64);
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|
360
|
How can I split a cell in three parts
Tree1->DrawGridLines = Extreelib_tlb::GridLinesEnum::exRowLines;
Tree1->Columns->Add(L"Single Column");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Split 1"));
TVariant s = TVariant(var_Items->get_SplitCell(TVariant(h),TVariant(0)));
var_Items->set_CellCaption(TNoParam(),TVariant(s),TVariant("Split 2"));
TVariant s1 = TVariant(var_Items->get_SplitCell(TNoParam(),TVariant(s)));
var_Items->set_CellCaption(TNoParam(),TVariant(s1),TVariant("Split 3"));
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|
359
|
How can I add a button aligned to right
Tree1->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="));
Tree1->Columns->Add(L"Single Column");
Tree1->ShowFocusRect = false;
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_ItemDivider(var_Items->AddItem(TVariant("This is a bit of text being displayed on the entire item")),0);
TVariant s = TVariant(var_Items->get_SplitCell(TVariant(var_Items->AddItem(TVariant("Split Cell 1.1"))),TVariant(0)));
var_Items->set_CellCaption(TNoParam(),TVariant(s),TVariant("Split Cell <img>1</img>"));
var_Items->set_CellCaptionFormat(TNoParam(),TVariant(s),Extreelib_tlb::CaptionFormatEnum::exHTML);
var_Items->set_CellHAlignment(TNoParam(),TVariant(s),Extreelib_tlb::AlignmentEnum::CenterAlignment);
var_Items->set_CellHasButton(TNoParam(),TVariant(s),true);
var_Items->set_CellWidth(TNoParam(),TVariant(s),84);
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358
|
How can I split a cell
Tree1->DrawGridLines = Extreelib_tlb::GridLinesEnum::exRowLines;
Tree1->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="));
Tree1->VisualAppearance->Add(1,TVariant("c:\\exontrol\\images\\normal.ebn"));
Tree1->Columns->Add(L"Single Column");
Tree1->ShowFocusRect = false;
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
TVariant s = TVariant(var_Items->get_SplitCell(TVariant(var_Items->AddItem(TVariant("Split Cell 1.1"))),TVariant(0)));
var_Items->set_CellCaption(TNoParam(),TVariant(s),TVariant("Split Cell <img>1</img>"));
var_Items->set_CellCaptionFormat(TNoParam(),TVariant(s),Extreelib_tlb::CaptionFormatEnum::exHTML);
var_Items->set_CellHAlignment(TNoParam(),TVariant(s),Extreelib_tlb::AlignmentEnum::CenterAlignment);
var_Items->set_CellBackColor(TNoParam(),TVariant(s),0x1000000);
var_Items->set_CellWidth(TNoParam(),TVariant(s),84);
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357
|
Can I select an item giving its general position
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
var_Items->set_SelectPos(TVariant(1));
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356
|
How can I change the color for separator / dividers items
Tree1->GridLineColor = RGB(255,0,0);
Tree1->MarkSearchColumn = false;
Tree1->TreeColumnIndex = -1;
Tree1->ScrollBySingleLine = false;
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("This is bit of text that's shown on multiple lines. This is bit of text that's shown on multiple lines."));
var_Items->set_CellSingleLine(TVariant(h),TVariant(1),Extreelib_tlb::CellSingleLineEnum::exCaptionWordWrap);
h = var_Items->AddItem(TNoParam());
var_Items->set_ItemDivider(h,0);
var_Items->set_ItemDividerLine(h,Extreelib_tlb::DividerLineEnum::DoubleDotLine);
var_Items->set_ItemDividerLineAlignment(h,Extreelib_tlb::DividerAlignmentEnum::DividerCenter);
var_Items->set_ItemHeight(h,6);
var_Items->set_SelectableItem(h,false);
h = var_Items->AddItem(TVariant("Cell 2"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("This is bit of text that's shown on multiple lines. This is bit of text that's shown on multiple lines."));
var_Items->set_CellSingleLine(TVariant(h),TVariant(1),Extreelib_tlb::CellSingleLineEnum::exCaptionWordWrap);
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355
|
How can I add separator - dividers items
Tree1->MarkSearchColumn = false;
Tree1->TreeColumnIndex = -1;
Tree1->ScrollBySingleLine = false;
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("This is bit of text that's shown on multiple lines. This is bit of text that's shown on multiple lines."));
var_Items->set_CellSingleLine(TVariant(h),TVariant(1),Extreelib_tlb::CellSingleLineEnum::exCaptionWordWrap);
h = var_Items->AddItem(TNoParam());
var_Items->set_ItemDivider(h,0);
var_Items->set_ItemDividerLine(h,Extreelib_tlb::DividerLineEnum::DoubleDotLine);
var_Items->set_ItemDividerLineAlignment(h,Extreelib_tlb::DividerAlignmentEnum::DividerCenter);
var_Items->set_ItemHeight(h,6);
var_Items->set_SelectableItem(h,false);
h = var_Items->AddItem(TVariant("Cell 2"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("This is bit of text that's shown on multiple lines. This is bit of text that's shown on multiple lines."));
var_Items->set_CellSingleLine(TVariant(h),TVariant(1),Extreelib_tlb::CellSingleLineEnum::exCaptionWordWrap);
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354
|
Can I change the style of the line being displayed by a divider item
Tree1->MarkSearchColumn = false;
Tree1->TreeColumnIndex = -1;
Tree1->ScrollBySingleLine = false;
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("This is bit of text that's shown on multiple lines. This is bit of text that's shown on multiple lines."));
var_Items->set_CellSingleLine(TVariant(h),TVariant(1),Extreelib_tlb::CellSingleLineEnum::exCaptionWordWrap);
h = var_Items->AddItem(TVariant("This is bit of text that's displayed on the entire item, divider."));
var_Items->set_ItemDivider(h,0);
var_Items->set_ItemDividerLine(h,Extreelib_tlb::DividerLineEnum::DoubleDotLine);
var_Items->set_CellHAlignment(TVariant(h),TVariant(0),Extreelib_tlb::AlignmentEnum::CenterAlignment);
var_Items->set_ItemHeight(h,24);
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353
|
Can I remove the line being displayed by a divider item
Tree1->MarkSearchColumn = false;
Tree1->TreeColumnIndex = -1;
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("This is bit of text that's shown on multiple lines. This is bit of text that's shown on multiple lines."));
var_Items->set_CellSingleLine(TVariant(h),TVariant(1),Extreelib_tlb::CellSingleLineEnum::exCaptionWordWrap);
h = var_Items->AddItem(TVariant("This is bit of text that's displayed on the entire item, divider."));
var_Items->set_ItemDivider(h,0);
var_Items->set_ItemDividerLine(h,Extreelib_tlb::DividerLineEnum::EmptyLine);
var_Items->set_CellHAlignment(TVariant(h),TVariant(0),Extreelib_tlb::AlignmentEnum::CenterAlignment);
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352
|
How can I display a divider item, merging all cells
Tree1->MarkSearchColumn = false;
Tree1->TreeColumnIndex = -1;
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("This is bit of text that's shown on multiple lines. This is bit of text that's shown on multiple lines."));
var_Items->set_CellSingleLine(TVariant(h),TVariant(1),Extreelib_tlb::CellSingleLineEnum::exCaptionWordWrap);
h = var_Items->AddItem(TVariant("This is bit of text that's displayed on the entire item, divider."));
var_Items->set_ItemDivider(h,0);
var_Items->set_CellHAlignment(TVariant(h),TVariant(0),Extreelib_tlb::AlignmentEnum::CenterAlignment);
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351
|
How can I fix or lock items
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_LockedItemCount(Extreelib_tlb::VAlignmentEnum::TopAlignment,1);
var_Items->set_CellCaption(TVariant(var_Items->get_LockedItem(Extreelib_tlb::VAlignmentEnum::TopAlignment,0)),TVariant(0),TVariant("This is a locked item, fixed to the top side of the control."));
var_Items->set_ItemBackColor(var_Items->get_LockedItem(Extreelib_tlb::VAlignmentEnum::TopAlignment,0),RGB(196,196,186));
var_Items->set_LockedItemCount(Extreelib_tlb::VAlignmentEnum::BottomAlignment,2);
var_Items->set_CellCaption(TVariant(var_Items->get_LockedItem(Extreelib_tlb::VAlignmentEnum::BottomAlignment,0)),TVariant(0),TVariant("This is a locked item, fixed to the top side of the control."));
var_Items->set_ItemBackColor(var_Items->get_LockedItem(Extreelib_tlb::VAlignmentEnum::BottomAlignment,0),RGB(196,196,186));
var_Items->set_CellCaption(TVariant(var_Items->get_LockedItem(Extreelib_tlb::VAlignmentEnum::BottomAlignment,1)),TVariant(0),TVariant("This is a locked item, fixed to the top side of the control."));
var_Items->set_ItemBackColor(var_Items->get_LockedItem(Extreelib_tlb::VAlignmentEnum::BottomAlignment,1),RGB(186,186,186));
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|
350
|
How can I fix or lock an item on the bottom side of the control
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_LockedItemCount(Extreelib_tlb::VAlignmentEnum::BottomAlignment,1);
var_Items->set_CellCaption(TVariant(var_Items->get_LockedItem(Extreelib_tlb::VAlignmentEnum::BottomAlignment,0)),TVariant(0),TVariant("This is a locked item, fixed to the bottom side of the control."));
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
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|
349
|
How can I fix or lock an item on the top of the control
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_LockedItemCount(Extreelib_tlb::VAlignmentEnum::TopAlignment,1);
var_Items->set_CellCaption(TVariant(var_Items->get_LockedItem(Extreelib_tlb::VAlignmentEnum::TopAlignment,0)),TVariant(0),TVariant("This is a locked item, fixed to the top side of the control."));
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
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|
348
|
Is there any function to limit the height of the items when I display it using multiple lines
Tree1->ScrollBySingleLine = true;
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("This is bit of text that's shown on multiple lines. This is bit of text that's shown on multiple lines."));
var_Items->set_CellSingleLine(TVariant(h),TVariant(1),Extreelib_tlb::CellSingleLineEnum::exCaptionWordWrap);
var_Items->set_ItemMaxHeight(h,48);
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347
|
Why I cannot center my cells in the column
Tree1->TreeColumnIndex = -1;
Tree1->DrawGridLines = Extreelib_tlb::GridLinesEnum::exRowLines;
Tree1->Columns->Add(L"Default")->Alignment = Extreelib_tlb::AlignmentEnum::CenterAlignment;
Tree1->Items->AddItem(TVariant("item 1"));
Tree1->Items->AddItem(TVariant("item 2"));
Tree1->Items->AddItem(TVariant("item 3"));
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346
|
How can I align the cell to the left, center or to the right
Tree1->TreeColumnIndex = -1;
Tree1->DrawGridLines = Extreelib_tlb::GridLinesEnum::exRowLines;
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_CellHAlignment(TVariant(var_Items->AddItem(TVariant("left"))),TVariant(0),Extreelib_tlb::AlignmentEnum::LeftAlignment);
var_Items->set_CellHAlignment(TVariant(var_Items->AddItem(TVariant("center"))),TVariant(0),Extreelib_tlb::AlignmentEnum::CenterAlignment);
var_Items->set_CellHAlignment(TVariant(var_Items->AddItem(TVariant("right"))),TVariant(0),Extreelib_tlb::AlignmentEnum::RightAlignment);
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345
|
How do I apply HTML format to a cell
Tree1->TreeColumnIndex = -1;
Tree1->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="));
Tree1->HTMLPicture[L"p1"] = TVariant("c:\\exontrol\\images\\zipdisk.gif");
Tree1->HTMLPicture[L"p2"] = TVariant("c:\\exontrol\\images\\auction.gif");
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("The following item shows some of the HTML format supported:"));
var_Items->set_CellHAlignment(TVariant(h),TVariant(0),Extreelib_tlb::AlignmentEnum::CenterAlignment);
h = var_Items->AddItem(TVariant(String("<br>text icons <img>1</img>, <img>2</img>, ... pictures <img>p1</img>, <img>p2</img> <br><br>text <b>bold</b>, <i>italic</i>, <") +
"u>underline</u>, <s>strikeout</s>, ...<br><dotline>and so on...<br> <a>anchor</a> or <a2>hyperlink</a><br><fgcolor=FF0000>fgcolo" +
"r</fgcolor> or <bgcolor=00FF00>bgcolor</bgcolor> "));
var_Items->set_CellCaptionFormat(TVariant(h),TVariant(0),Extreelib_tlb::CaptionFormatEnum::exHTML);
var_Items->set_CellSingleLine(TVariant(h),TVariant(0),Extreelib_tlb::CellSingleLineEnum::exCaptionWordWrap);
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344
|
How can I change the font for a cell
Tree1->Columns->Add(L"Default");
Tree1->Items->AddItem(TVariant("std font"));
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_CellCaptionFormat(TVariant(var_Items->AddItem(TVariant("this <font tahoma;12>is a bit of text with</font> a different font"))),TVariant(0),Extreelib_tlb::CaptionFormatEnum::exHTML);
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343
|
How can I change the font for a cell
Tree1->Columns->Add(L"Default");
Tree1->Items->AddItem(TVariant("default font"));
/*
Select the Component\Import Component...\Import a Type Library,
to import the following Type Library:
OLE Automation
TypeLib: stdole2.tlb
to define the namespace: Stdole_tlb
*/
//#include "STDOLE_TLB.h"
Stdole_tlb::FontPtr f = Variant::CreateObject(L"StdFont");
f->Name = L"Tahoma";
f->Size = TVariant(long(12));
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_CellFont(TVariant(var_Items->AddItem(TVariant("new font"))),TVariant(0),(IFontDisp*)(f));
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342
|
How can I change the font for entire item
Tree1->Columns->Add(L"Default");
Tree1->Items->AddItem(TVariant("default font"));
/*
Select the Component\Import Component...\Import a Type Library,
to import the following Type Library:
OLE Automation
TypeLib: stdole2.tlb
to define the namespace: Stdole_tlb
*/
//#include "STDOLE_TLB.h"
Stdole_tlb::FontPtr f = Variant::CreateObject(L"StdFont");
f->Name = L"Tahoma";
f->Size = TVariant(long(12));
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_ItemFont(var_Items->AddItem(TVariant("new font")),(IFontDisp*)(f));
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341
|
How do I vertically align a cell
Tree1->DrawGridLines = Extreelib_tlb::GridLinesEnum::exRowLines;
Tree1->Columns->Add(L"MultipleLine")->set_Def(Extreelib_tlb::DefColumnEnum::exCellSingleLine,TVariant(false));
Tree1->Columns->Add(L"VAlign");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("This is a bit of long text that should break the line"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("top"));
var_Items->set_CellVAlignment(TVariant(h),TVariant(1),Extreelib_tlb::VAlignmentEnum::TopAlignment);
h = var_Items->AddItem(TVariant("This is a bit of long text that should break the line"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("middle"));
var_Items->set_CellVAlignment(TVariant(h),TVariant(1),Extreelib_tlb::VAlignmentEnum::MiddleAlignment);
h = var_Items->AddItem(TVariant("This is a bit of long text that should break the line"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("bottom"));
var_Items->set_CellVAlignment(TVariant(h),TVariant(1),Extreelib_tlb::VAlignmentEnum::BottomAlignment);
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340
|
How can I change the position of an item
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->AddItem(TVariant("Item 1"));
var_Items->AddItem(TVariant("Item 2"));
var_Items->set_ItemPosition(var_Items->AddItem(TVariant("Item 3")),0);
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|
339
|
How do I find an item based on a path
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->set_ItemData(var_Items->InsertItem(h,TNoParam(),TVariant("Child 2")),TVariant(1234));
var_Items->set_ExpandItem(h,true);
var_Items->set_ItemBold(var_Items->get_FindPath(L"Root 1\\Child 1"),true);
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|
338
|
How do I find an item based on my extra data
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->set_ItemData(var_Items->InsertItem(h,TNoParam(),TVariant("Child 2")),TVariant(1234));
var_Items->set_ExpandItem(h,true);
var_Items->set_ItemBold(var_Items->get_FindItemData(TVariant(1234),TNoParam()),true);
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|
337
|
How do I find an item
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
var_Items->set_ItemBold(var_Items->get_FindItem(TVariant("Child 2"),TVariant(0),TNoParam()),true);
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|
336
|
How can I insert a hyperlink or an anchor element
Tree1->Columns->Add(L"Column");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_CellCaptionFormat(TVariant(var_Items->AddItem(TVariant("Just an <a1>anchor</a> element ..."))),TVariant(0),Extreelib_tlb::CaptionFormatEnum::exHTML);
Extreelib_tlb::IItemsPtr var_Items1 = Tree1->Items;
var_Items1->set_CellCaptionFormat(TVariant(var_Items1->AddItem(TVariant("Just another <a2>anchor</a> element ..."))),TVariant(0),Extreelib_tlb::CaptionFormatEnum::exHTML);
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|
335
|
How do I find the index of the item based on its handle
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
var_Items->set_ItemBold(var_Items->get_ItemByIndex(var_Items->get_ItemToIndex(h)),true);
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|
334
|
How do I find the handle of the item based on its index
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
var_Items->set_ItemBold(var_Items->get_ItemByIndex(1),true);
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|
333
|
How can I find the cell being clicked in a radio group
Tree1->MarkSearchColumn = false;
Tree1->SelBackColor = RGB(255,255,128);
Tree1->SelForeColor = RGB(0,0,0);
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Tree1->Columns->Add(L"C3");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("Radio 1"));
var_Items->set_CellHasRadioButton(TVariant(h),TVariant(1),true);
var_Items->set_CellRadioGroup(TVariant(h),TVariant(1),1234);
var_Items->set_CellCaption(TVariant(h),TVariant(2),TVariant("Radio 2"));
var_Items->set_CellHasRadioButton(TVariant(h),TVariant(2),true);
var_Items->set_CellRadioGroup(TVariant(h),TVariant(2),1234);
var_Items->set_CellState(TVariant(h),TVariant(1),1);
var_Items->set_CellBold(TNoParam(),TVariant(var_Items->get_CellChecked(1234)),true);
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332
|
Can I add a +/- ( expand / collapse ) buttons to each item, so I can load the child items later
Tree1->LinesAtRoot = Extreelib_tlb::LinesAtRootEnum::exLinesAtRoot;
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_ItemHasChildren(var_Items->AddItem(TVariant("parent item with no child items")),true);
var_Items->AddItem(TVariant("next item"));
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331
|
Can I let the user to resize at runtime the specified item
Tree1->ScrollBySingleLine = true;
Tree1->DrawGridLines = Extreelib_tlb::GridLinesEnum::exRowLines;
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_ItemAllowSizing(var_Items->AddItem(TVariant("resizable item")),true);
var_Items->AddItem(TVariant("not resizable item"));
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330
|
How can I change the size ( width, height ) of the picture
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->set_CellPicture(TVariant(h),TVariant(0),Tree1->ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)"));
var_Items->set_CellPictureWidth(TVariant(h),TVariant(0),24);
var_Items->set_CellPictureHeight(TVariant(h),TVariant(0),24);
var_Items->set_ItemHeight(h,32);
h = var_Items->AddItem(TVariant("Root 2"));
var_Items->set_CellPicture(TVariant(h),TVariant(0),Tree1->ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)"));
var_Items->set_ItemHeight(h,48);
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329
|
How can I find the number or the count of selected items
Tree1->SingleSel = false;
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
var_Items->set_SelectItem(var_Items->get_ItemChild(h),true);
var_Items->set_SelectItem(var_Items->get_NextSiblingItem(var_Items->get_ItemChild(h)),true);
var_Items->AddItem(TVariant(var_Items->SelectCount));
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328
|
How do I unselect an item
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
var_Items->set_SelectItem(h,false);
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327
|
How do I find the selected item
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
var_Items->set_SelectItem(h,true);
var_Items->set_ItemBold(var_Items->get_SelectedItem(0),true);
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326
|
How do I un select all items
Tree1->SingleSel = false;
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
var_Items->UnselectAll();
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325
|
How do I select multiple items
Tree1->SingleSel = false;
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
var_Items->set_SelectItem(var_Items->get_ItemChild(h),true);
var_Items->set_SelectItem(var_Items->get_NextSiblingItem(var_Items->get_ItemChild(h)),true);
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324
|
How do I select all items
Tree1->SingleSel = false;
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
var_Items->SelectAll();
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323
|
How do I select an item
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
var_Items->set_SelectItem(h,true);
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322
|
Can I display a button with some picture or icon inside
Tree1->HTMLPicture[L"p1"] = TVariant("c:\\exontrol\\images\\zipdisk.gif");
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant(" Button <img>p1</img> "));
var_Items->set_CellCaptionFormat(TVariant(h),TVariant(1),Extreelib_tlb::CaptionFormatEnum::exHTML);
var_Items->set_CellHAlignment(TVariant(h),TVariant(1),Extreelib_tlb::AlignmentEnum::RightAlignment);
var_Items->set_CellHasButton(TVariant(h),TVariant(1),true);
var_Items->set_CellButtonAutoWidth(TVariant(h),TVariant(1),true);
var_Items->set_ItemHeight(h,48);
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321
|
Can I display a button with some picture or icon inside
Tree1->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="));
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant(" Button <img>1</img> "));
var_Items->set_CellCaptionFormat(TVariant(h),TVariant(1),Extreelib_tlb::CaptionFormatEnum::exHTML);
var_Items->set_CellHAlignment(TVariant(h),TVariant(1),Extreelib_tlb::AlignmentEnum::RightAlignment);
var_Items->set_CellHasButton(TVariant(h),TVariant(1),true);
var_Items->set_CellButtonAutoWidth(TVariant(h),TVariant(1),true);
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320
|
Can I display a button with some icon inside
Tree1->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="));
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant(" <img>1</img> "));
var_Items->set_CellCaptionFormat(TVariant(h),TVariant(1),Extreelib_tlb::CaptionFormatEnum::exHTML);
var_Items->set_CellHAlignment(TVariant(h),TVariant(1),Extreelib_tlb::AlignmentEnum::RightAlignment);
var_Items->set_CellHasButton(TVariant(h),TVariant(1),true);
var_Items->set_CellButtonAutoWidth(TVariant(h),TVariant(1),true);
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319
|
How can I assign multiple icon/picture to a cell
Tree1->HTMLPicture[L"p1"] = TVariant("c:\\exontrol\\images\\zipdisk.gif");
Tree1->HTMLPicture[L"p2"] = TVariant("c:\\exontrol\\images\\auction.gif");
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("text <img>p1</img> another picture <img>p2</img> and so on"));
var_Items->set_CellCaptionFormat(TVariant(h),TVariant(0),Extreelib_tlb::CaptionFormatEnum::exHTML);
var_Items->set_CellPicture(TVariant(h),TVariant(0),Tree1->ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\colorize.gif`)"));
var_Items->set_ItemHeight(h,48);
var_Items->AddItem(TVariant("Root 2"));
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318
|
How can I assign an icon/picture to a cell
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->set_CellPicture(TVariant(h),TVariant(0),Tree1->ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)"));
var_Items->set_ItemHeight(h,48);
var_Items->AddItem(TVariant("Root 2"));
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317
|
How can I assign multiple icons/pictures to a cell
Tree1->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="));
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root <img>1</img> 1, <img>2</img>, ... and so on "));
var_Items->set_CellCaptionFormat(TVariant(h),TVariant(0),Extreelib_tlb::CaptionFormatEnum::exHTML);
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316
|
How can I assign multiple icons/pictures to a cell
Tree1->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="));
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->set_CellImages(TVariant(h),TVariant(0),TVariant("1,2,3"));
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315
|
How can I assign an icon/picture to a cell
Tree1->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="));
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->set_CellImage(TVariant(h),TVariant(0),1);
var_Items->set_CellImage(TVariant(var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"))),TVariant(0),2);
var_Items->set_CellImage(TVariant(var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"))),TVariant(0),3);
var_Items->set_ExpandItem(h,true);
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314
|
How can I get the handle of an item based on the handle of the cell
Tree1->Columns->Add(L"Default");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Root 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 1"));
var_Items->InsertItem(h,TNoParam(),TVariant("Child 2"));
var_Items->set_ExpandItem(h,true);
var_Items->set_ItemBold(var_Items->get_CellItem(var_Items->get_ItemCell(h,TVariant(0))),true);
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313
|
How can I display a button inside the item or cell
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant(" Button 1 "));
var_Items->set_CellHAlignment(TVariant(h),TVariant(1),Extreelib_tlb::AlignmentEnum::RightAlignment);
var_Items->set_CellHasButton(TVariant(h),TVariant(1),true);
var_Items->set_CellButtonAutoWidth(TVariant(h),TVariant(1),true);
h = var_Items->AddItem(TVariant("Cell 2"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant(" Button 2 "));
var_Items->set_CellHAlignment(TVariant(h),TVariant(1),Extreelib_tlb::AlignmentEnum::CenterAlignment);
var_Items->set_CellHasButton(TVariant(h),TVariant(1),true);
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312
|
How can I change the state of a radio button
Tree1->MarkSearchColumn = false;
Tree1->SelBackColor = RGB(255,255,128);
Tree1->SelForeColor = RGB(0,0,0);
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Tree1->Columns->Add(L"C3");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("Radio 1"));
var_Items->set_CellHasRadioButton(TVariant(h),TVariant(1),true);
var_Items->set_CellRadioGroup(TVariant(h),TVariant(1),1234);
var_Items->set_CellCaption(TVariant(h),TVariant(2),TVariant("Radio 2"));
var_Items->set_CellHasRadioButton(TVariant(h),TVariant(2),true);
var_Items->set_CellRadioGroup(TVariant(h),TVariant(2),1234);
var_Items->set_CellState(TVariant(h),TVariant(1),1);
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311
|
How can I assign a radio button to a cell
Tree1->MarkSearchColumn = false;
Tree1->SelBackColor = RGB(255,255,128);
Tree1->SelForeColor = RGB(0,0,0);
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Tree1->Columns->Add(L"C3");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("Radio 1"));
var_Items->set_CellHasRadioButton(TVariant(h),TVariant(1),true);
var_Items->set_CellRadioGroup(TVariant(h),TVariant(1),1234);
var_Items->set_CellCaption(TVariant(h),TVariant(2),TVariant("Radio 2"));
var_Items->set_CellHasRadioButton(TVariant(h),TVariant(2),true);
var_Items->set_CellRadioGroup(TVariant(h),TVariant(2),1234);
var_Items->set_CellState(TVariant(h),TVariant(1),1);
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310
|
How can I change the state of a checkbox
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("Check Box"));
var_Items->set_CellHasCheckBox(TVariant(h),TVariant(1),true);
var_Items->set_CellState(TVariant(h),TVariant(1),1);
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309
|
How can I assign a checkbox to a cell
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("Check Box"));
var_Items->set_CellHasCheckBox(TVariant(h),TVariant(1),true);
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308
|
How can I display an item or a cell on multiple lines
Tree1->ScrollBySingleLine = true;
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("This is bit of text that's shown on multiple lines"));
var_Items->set_CellSingleLine(TVariant(h),TVariant(1),Extreelib_tlb::CellSingleLineEnum::exCaptionWordWrap);
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307
|
How can I assign a tooltip to a cell
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("tooltip"));
var_Items->set_CellToolTip(TVariant(h),TVariant(1),L"This is bit of text that's shown when the user hovers the cell");
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306
|
How can I associate an extra data to a cell
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("Cell 2"));
var_Items->set_CellData(TVariant(h),TVariant(1),TVariant("your extra data"));
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305
|
How do I enable or disable a cell
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("Cell 2"));
var_Items->set_CellEnabled(TVariant(h),TVariant(1),false);
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|
304
|
How do I change the cell's foreground color
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("Cell 2"));
var_Items->set_CellForeColor(TVariant(h),TVariant(1),RGB(255,0,0));
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303
|
How do I change the visual effect for the cell, using your EBN files
Tree1->VisualAppearance->Add(1,TVariant("c:\\exontrol\\images\\normal.ebn"));
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("Cell 2"));
var_Items->set_CellBackColor(TVariant(h),TVariant(1),0x1000000);
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302
|
How do I change the cell's background color
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
long h = var_Items->AddItem(TVariant("Cell 1"));
var_Items->set_CellCaption(TVariant(h),TVariant(1),TVariant("Cell 2"));
var_Items->set_CellBackColor(TVariant(h),TVariant(1),RGB(255,0,0));
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301
|
How do I change the caption or value for a particular cell
Tree1->Columns->Add(L"C1");
Tree1->Columns->Add(L"C2");
Extreelib_tlb::IItemsPtr var_Items = Tree1->Items;
var_Items->set_CellCaption(TVariant(var_Items->AddItem(TVariant("Cell 1"))),TVariant(1),TVariant("Cell 2"));
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