|
59
|
Is it possible to hide the context's images
Expression1->ImageSize = 0;
Expression1->LineHeight = L"dpi*16";
Expression1->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=="));
Expression1->Expression = L"value format ``";
Expression1->SplitPaneWidth = 312;
|
|
58
|
ImageSize property on 32 (specifies the size of control' icons/images/check-boxes/radio-buttons)
Expression1->ImageSize = 32;
Expression1->Font->Size = TVariant(long(16));
Expression1->ToolTipFont->Size = TVariant(long(16));
Expression1->ToolTipWidth = 512;
Expression1->LineHeight = L"dpi*32";
Expression1->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=="));
Expression1->Expression = L"value format ``";
Expression1->SplitPaneWidth = 312;
|
|
57
|
ImageSize property on 16 (default) (specifies the size of control' icons)
Expression1->ImageSize = 16;
Expression1->LineHeight = L"dpi*16";
Expression1->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=="));
Expression1->Expression = L"value format ``";
Expression1->SplitPaneWidth = 312;
|
|
56
|
How can I convert the bytes to KB (kilo-bytes), MB (mega-bytes) or GB (giga-bytes)
Expression1->SplitPaneWidth = 256;
Expression1->Expression = TVariant(String("int(0:=(1:=value)/1024/1024/1024) ? round(=:0*10)/10 + ` GB` : (int(0:==:1/1024/1024) ? round(=:0*10)/10 + ` MB` : (int(0:==:1/") +
"1024) ? round(=:0*10)/10 + ` KB` : =:1 + ` B`))");
Expression1->EvaluationText = L"value = 18\\r\\nvalue=1888\\r\\nvalue=18888888\\r\\nvalue=1888888888";
|
|
55
|
Convert local time to Coordinated Universal Time (UTC)
Expression1->Expression = L"type(value) = 7 ? date(value + bias/24/60) : value";
Expression1->SplitPaneWidth = 256;
|
|
54
|
Convert Coordinated Universal Time (UTC) to local time
Expression1->Expression = L"type(value) = 7 ? date(value - bias/24/60) : value";
Expression1->SplitPaneWidth = 256;
|
|
53
|
How can I show values with 1 decimal only if not integer such as 1.5, 2 (method 2)
Expression1->Expression = L"(((value format `1|,|3|,`) + `x`) replace `,0x` with ``) replace `x` with ``";
Expression1->SplitPaneWidth = 256;
|
|
52
|
How can I show values with 1 decimal only if not integer such as 1.5, 2 (method 1)
Expression1->Expression = L"value format `1|.|3|,` replace `.0` with ``";
|
|
51
|
The sample displays the value in years, months, weeks, days, hours, minutes and secons
Expression1->Expression = TVariant(String("trim((1:=int((0:=value)/365) ? =:1 + ` year(s) ` : ``) + (1:=int((0:=(=:0 - (=:1*365)))/31) ? =:1 + ` month(s) ` : ``) + (1:=i") +
"nt((0:=(=:0 - (=:1*31)))/7) ? =:1 + ` week(s) ` : ``) + (1:=int((0:=(=:0 - (=:1*7)))/1) ? =:1 + ` day(s) ` : ``) + (1:=int((0:=(" +
"=:0 - =:1 + 1/24/60/60/2))*24) ? =:1 + ` hour(s) ` : ``) + (1:=int((0:=(=:0*24 - =:1))*60) ? =:1 + ` min(s) ` : ``) + (1:=int((0" +
":=(=:0*60 - =:1))*60) ? =:1 + ` sec(s)` : ``))");
Expression1->EvaluationText = L"value = 1\\r\\nvalue=2 + 1/24/60\\r\\nvalue=365 + 12 * 1/24\\r\\nvalue=1212.25\\r\\nvalue=366.02512";
Expression1->SplitPaneWidth = 464;
|
|
50
|
The sample displays the value in seconds
Expression1->Expression = L"(1:=(int(0:=(value*24*60*60 + 1/24/60/60/2))) ? =: 1 + ` sec(s)` : ``)";
Expression1->EvaluationText = L"value = 1\\r\\nvalue=2 + 1/24/60\\r\\nvalue=365 + 12 * 1/24\\r\\nvalue=1212.25\\r\\nvalue=366.02512";
Expression1->SplitPaneWidth = 256;
|
|
49
|
The sample displays the value in minutes and seconds
Expression1->Expression = TVariant(String("trim((1:=(int(0:=(value*24*60 + 1/24/60/60/2))) ? =: 1 + ` min(s)` : ``) + ` ` + (2:=int((=:0 - =:1)*60) ? =:2 + ` sec(s)` : ``") +
"))");
Expression1->EvaluationText = L"value = 1\\r\\nvalue=2 + 1/24/60\\r\\nvalue=365 + 12 * 1/24\\r\\nvalue=1212.25\\r\\nvalue=366.02512";
Expression1->SplitPaneWidth = 256;
|
|
48
|
The sample displays the value in hours and minutes
Expression1->Expression = TVariant(String("((1:=int(0:=( 24*int(value) + (value - int(value) + 1/24/60/60/2)*24))) != 0 ? =:1 + ' hour(s)' : '' ) + (=:1 ? ' ' : '' ) + ((") +
"1:=round((=:0 - =:1)*60)) != 0 ? =:1 + ' min(s)' : '')");
Expression1->EvaluationText = L"value = 1\\r\\nvalue=2 + 1/24/60\\r\\nvalue=365 + 12 * 1/24\\r\\nvalue=1212.25\\r\\nvalue=366.02512";
Expression1->SplitPaneWidth = 256;
|
|
47
|
How can I check for a blank-date (sample 3) Expression
Expression1->Expression = TVariant(String("type(value) case ( default : `<fgcolor=000000><s>invalid</s></fgcolor>`; 0 : `<fgcolor=FF0000>null</fgcolor>`; 1 : `null` ; 7 :") +
" longdate(value) )");
Expression1->SplitPaneWidth = 256;
|
|
46
|
How can I check for a blank-date (sample 2) Expression
Expression1->Expression = L"len(value) ? longdate(value) : ``";
Expression1->SplitPaneWidth = 256;
|
|
45
|
How can I check for a blank-date (sample 1) Expression
Expression1->Expression = L"type(value) = 7 ? longdate(value) : ``";
Expression1->SplitPaneWidth = 256;
|
|
44
|
Easter Sunday
Expression1->Expression = TVariant(String("date(dateS('3/1/' + year(value)) + ((1:=(((255 - 11 * (year(value) mod 19)) - 21) mod 30) + 21) + (=:1 > 48 ? -1 : 0) + 6 - ((y") +
"ear(value) + int(year(value) / 4)) + =:1 + (=:1 > 48 ? -1 : 0) + 1) mod 7))");
Expression1->SplitPaneWidth = 256;
|
|
43
|
The sample displays the value in days, hours and minutes
Expression1->Expression = TVariant(String("((1:=int(0:= (value))) != 0 ? (=:1 + ' day(s)') : '') + (=:1 ? ' ' : '' ) + ((1:=int(0:=((=:0 - =:1 + 1/24/60/60/2)*24))) != 0 ") +
"? =:1 + ' hour(s)' : '' ) + (=:1 ? ' ' : '' ) + ((1:=round((=:0 - =:1)*60)) != 0 ? =:1 + ' min(s)' : '')");
Expression1->SplitPaneWidth = 256;
|
|
42
|
How can I display the date in short format
Expression1->Expression = L"shortdate(date(value))";
Expression1->SplitPaneWidth = 256;
|
|
41
|
How can I display the date in long format
Expression1->Expression = L"longdate(date(value))";
Expression1->SplitPaneWidth = 256;
|
|
40
|
The sample displays the positive values in blue, being preceded by + sign, negative values in red preceded by - sign, 0 as 0.00 while for null values is displays null. The numbers are displayed using 2 digits, . as decimal separator and grouping by 3 digits by , separator
Expression1->Expression = TVariant(String("type(value) in (0,1) ? 'null' : ( dbl(value)<0 ? '<fgcolor=FF0000>'+ (value format '2|.|3,' ) : (dbl(value)>0 ? '<fgcolor=0000F") +
"F>+'+(value format '2|.|3,' ): '0.00') ) ");
Expression1->SplitPaneWidth = 256;
|
|
39
|
How can I format a numeric value so it display as a currency
Expression1->Expression = L"currency(dbl(value))";
Expression1->SplitPaneWidth = 256;
|
|
38
|
How can I format a numeric value to with grouping
Expression1->Expression = L"dbl(value) format ''";
Expression1->SplitPaneWidth = 256;
|
|
37
|
How can I convert the value to a numeric ( integer ) value
Expression1->Expression = L"int(value)";
Expression1->SplitPaneWidth = 256;
|
|
36
|
How can I convert the value to a numeric ( double ) value
Expression1->Expression = L"dbl(value)";
Expression1->SplitPaneWidth = 256;
|
|
35
|
How can I format a date as YYYY-MMM-DD (sample 4)
Expression1->Expression = TVariant(String("(year(value) + '-') + (month(value) array('','Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec')) + '-' + ") +
"(day(value)<10 ? '0' : '') + day(value)");
Expression1->SplitPaneWidth = 256;
|
|
34
|
How can I format a date as YYYY-MMM-DD (sample 3)
Expression1->Expression = TVariant(String("(2 array ( 0 := (shortdateF(value) split `/`) ) ) + `-`+ ((month(value) - 1) array `Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov") +
" Dec` split ` `) + `-`+ (1 array =: 0)");
Expression1->SplitPaneWidth = 256;
|
|
33
|
How can I format a date as YYYY-MMM-DD (sample 2)
Expression1->Expression = TVariant(String("ltrim((2 array longdate(value) split `,`)) + `-` + ((1 array (1 array longdate(value) split `,`) split ` `) left 3 ) + `-` + (") +
"`00` left (2 - len(day(value)))) + day(value)");
Expression1->SplitPaneWidth = 256;
|
|
32
|
How can I format a date as YYYY-MMM-DD (sample 1)
Expression1->Expression = TVariant(String("year(value) + `-` + (month(value)-1 array ('Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec')) + `-` + (") +
"`00` left (2 - len(day(value)))) + day(value)");
Expression1->SplitPaneWidth = 256;
|
|
31
|
How can I use my own operators only
Expression1->AllowValueKeyword = false;
Expression1->AllowDefaultOperators = false;
Expression1->AddCustomOperator(L"+",TVariant("<b>+</b>"),TVariant("This is a new binary-operator"),TVariant(2));
Expression1->AddCustomOperator(L"xxx",TVariant("<b>xxx</b>"),TVariant("This is a new keyword"),TVariant(0));
Expression1->AddCustomOperator(L"yyy",TVariant("<b>yyy</b>"),TVariant("This is a unary-operator"),TVariant(1));
Expression1->AddCustomOperator(L"zzz",TVariant("<b>zzz</b>"),TVariant("This is a binary-operator"),TVariant(2));
Expression1->Text = L"xxx + yyy(100 zzz 200)";
|
|
30
|
How can I add a new binary-operator
Expression1->AddCustomOperator(L"xxx",TVariant("<b>xxx</b>"),TVariant("This is a new binary-operator"),TVariant(2));
Expression1->Text = L"value + 100 xxx 200";
|
|
29
|
How can I add a new unary-operator
Expression1->AddCustomOperator(L"xxx",TVariant("<b>xxx</b>"),TVariant("This is a new unary-operator"),TVariant(1));
Expression1->Text = L"value + xxx(100)";
|
|
28
|
How can I add a new keyword
Expression1->AddCustomOperator(L"xxx",TVariant("<b>xxx</b>"),TVariant("This is a new keyword"),TVariant(0));
Expression1->Text = L"value + xxx";
|
|
27
|
How can I disable all operators
Expression1->AllowValueKeyword = false;
Expression1->AllowDefaultOperators = false;
|
|
26
|
How can I disable the value keyword
Expression1->AllowValueKeyword = false;
|
|
25
|
Usage of and ( and operator )
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"(value contains 1) and (value != 1)";
|
|
24
|
Usage of or ( or operator )
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"(value=1) or value=`string`";
|
|
23
|
Usage of not ( not operator )
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"not(value=1)";
|
|
22
|
Usage of - ( subtraction operator )
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"value - 2";
|
|
21
|
Usage of + ( addition operator )
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"value + 2";
|
|
20
|
Usage of mod ( reminder operator )
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"value mod 2";
|
|
19
|
Usage of / (divide operator)
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"value / 2";
|
|
18
|
Usage of * (multiplicity operator)
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"2 * value";
|
|
17
|
How can I get the word from cursor when user double clicks the control
// DblClick event - Occurs when the user double clicks the left mouse button over an object.
void __fastcall TForm1::Expression1DblClick(TObject *Sender,short Shift,int X,int Y)
{
OutputDebugString( L"Word: " );
OutputDebugString( Expression1->WordFromPoint[-1,-1,TNoParam()] );
}
Expression1->Expression = L"value";
Expression1->AllowSplitter = Expressionlib_tlb::SplitterEnum::exVSplitter;
Expression1->SplitPaneHeight = 196;
|
|
16
|
How do I determine the word from the cursor
// Click event - Occurs when the user presses and then releases the left mouse button over the list control.
void __fastcall TForm1::Expression1Click(TObject *Sender)
{
OutputDebugString( L"Word: " );
OutputDebugString( Expression1->WordFromPoint[-1,-1,TNoParam()] );
}
Expression1->Expression = L"value";
Expression1->SplitPaneHeight = 196;
Expression1->Background[Expressionlib_tlb::BackgroundPartEnum::exVSplitterApp] = RGB(240,240,240);
Expression1->AllowSplitter = Expressionlib_tlb::SplitterEnum::exVSplitter;
|
|
15
|
How can I check if the expression is valid/syntactically correct
// Change event - Indicates that the control's text has changed.
void __fastcall TForm1::Expression1Change(TObject *Sender)
{
OutputDebugString( L"Valid: " );
OutputDebugString( PChar(Expression1->IsValid) );
}
Expression1->Expression = L"value";
Expression1->SplitPaneHeight = 196;
Expression1->Background[Expressionlib_tlb::BackgroundPartEnum::exVSplitterApp] = RGB(240,240,240);
Expression1->AllowSplitter = Expressionlib_tlb::SplitterEnum::exVSplitter;
|
|
14
|
How can I change the visual appearance of the horizontal splitter
Expression1->Expression = L"value";
Expression1->SplitPaneHeight = 196;
Expression1->Background[Expressionlib_tlb::BackgroundPartEnum::exVSplitterApp] = RGB(240,240,240);
Expression1->AllowSplitter = Expressionlib_tlb::SplitterEnum::exVSplitter;
|
|
13
|
How can I change the visual appearance of the vertical splitter
Expression1->Expression = L"value";
Expression1->SplitPaneWidth = 196;
Expression1->Background[Expressionlib_tlb::BackgroundPartEnum::exHSplitterApp] = RGB(240,240,240);
|
|
12
|
How can I add a new menu-item to control's context menu
// ExecuteContextMenu event - Occurs when the user selects an user item from the control's context menu.
void __fastcall TForm1::Expression1ExecuteContextMenu(TObject *Sender,BSTR Item,long Position)
{
OutputDebugString( L"ExecuteContextMenu: " );
OutputDebugString( L"Item" );
}
Expression1->Expression = L"value + 100";
Expression1->ContextMenuItems = L"Test";
|
|
11
|
How can I change the tooltip that shows when cursor hovers a keyword
Expression1->Expression = L"value";
Expression1->Description[Expressionlib_tlb::KeywordEnum::exKeywordValue] = L"This is a bit of text to be shown when cursor hovers the <b>value</b> keyword.";
Expression1->Refresh();
|
|
10
|
How do I check if the expression is correct
Expression1->Expression = L"currency(value)";
OutputDebugString( PChar(Expression1->IsValid) );
|
|
9
|
How do I programmatically evaluate the expression
Expression1->Expression = L"currency(value)";
OutputDebugString( PChar(Expression1->Evaluate[TVariant("value=100")]) );
|
|
8
|
How can I assign multiple values for variables %1, %2, ...
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"currency(%1 + %2)";
Expression1->EvaluationText = L"%1 = 100;%2 = 200";
|
|
7
|
How can I change the values to show the result
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"currency(value)";
Expression1->EvaluationText = L"value = 100";
|
|
6
|
How can I prevent changing the color when expression is invalid
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"value 2";
Expression1->ForeColorInvalid = RGB(0,0,0);
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5
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How can I change the color when expression is invalid
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"value 2";
Expression1->ForeColorInvalid = RGB(255,0,0);
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4
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How can I prevent evaluation the selection
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"value + 1";
Expression1->EvaluateSelection = false;
Expression1->HideSelection = false;
Expression1->SelLength = 1;
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3
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How can I programatically show the result
Expression1->SplitPaneWidth = 196;
Expression1->Expression = L"value";
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2
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How can I get ride of the right-vertical line/split
Expression1->AllowSplitter = Expressionlib_tlb::SplitterEnum::exNoSplitter;
Expression1->Expression = L"value + 1";
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1
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How can I change the control's background
Expression1->Expression = L"value";
Expression1->BackColor = RGB(240,240,240);
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