|
59
|
Is it possible to hide the context's images
with AxExpression1 do
begin
ImageSize := 0;
LineHeight := 'dpi*16';
Images('gBJJgBAIDAAEg4ACEKAD/hz/EMNh8TIRNGwAjEZAEXjAojJAjMLjABAAgjUYkUnlUrlktl0vmExmUzmk1m03nE5nU7nkrQCAntBoVDolFo1HoM/ADAplLptImdMYFOqd' +
'SqlXq1QrVbrlGpVWsFNrNdnNjsk7pQAtNroFnt0sh8Yr9iulTuNxs1Eu8OiT/vsnsNVutXlk/oGGtVKxGLxWNtsZtN8iUYuNvy0Zvd+xNYwdwvl4p870GCqc8vOeuVtt' +
'mp1knyOayWVy+WzN/ze1wOElenm+12WUz/Bv2/3UyyWrzeutux2GSyGP2dQ33C1ur3GD3M4zUNzHdlWjq/E3nGzVpjWv4HA7fRy/Tv2IrN8rPW6nZ3ve7mUlfu20Z8ac' +
'vQyb+vY9jasYoDwMm+LytVBDqKG3z8O3Cb8P+mkAuY9cCQ2uL4KaxDKvkp8RNLEjqugnrwQo/UWPzFyeQw5sNLZFENrI4kOqU66pw8uzmOKvTqNqjULJvGL1JO48GtTG' +
'sbLdEL3scxLlyiw8dQeoUVxdLTtyKmUjwGlslRPJsnK1HbAKbKCrsQo8uQk/CeP44iaR/ATnTNPLvyxPU+z9P9AUDQVBowiofJXQ6Oo+kKMpIkjztE4TKn4P6JowfgPn' +
'wD5/nAjB8AOeAPo0eAA1IAFH07UhAIMpYAVIYFHqBUhwVjV1S1EtQAHxW65V0AZwAeuQAnwB5gAPYViEDVhwAHTQBkCjB4gOhwDmCyhH0sACAg==');
Expression := 'value format ``';
SplitPaneWidth := 312;
end
|
|
58
|
ImageSize property on 32 (specifies the size of control' icons/images/check-boxes/radio-buttons)
with AxExpression1 do
begin
ImageSize := 32;
Font.Size := 16;
ToolTipFont.Size := 16;
ToolTipWidth := 512;
LineHeight := 'dpi*32';
Images('gBJJgBAIDAAEg4AEEKAD/hz/EMNh8TIRNGwAjEZAEXjAojKAjMLjABhkaABAk0plUrlktl0vmExmUzmk1m03nE5nU7nk9miAoE+oVDolFo1HpFJpU5h8Sf9OqFNqUOqN' +
'UqdPq9VrFWrlbr1QpdhAFAkFis1ntFptVrtkrpszrNvmVxqk3uVtm1kmF3sdBvF/wGBmV+j9BYGHwWJulfxdax2NyFdx2JlV6l9Nw7AAGZymdz2Cy2GxErvWcz9ivlwy' +
'V21cuxugwktzGIzmvwtl0+53U5y0a0Wazmmyu/3dCyOMyXHx/J5nIr9q3uyqnBxFN3G46ma4vb7mD2Ng4nZze00fDkHC7t7us2rOX5tguetpHRlmz4HVqnXk1PjHO+CM' +
'Po9MBMC+j2vC8j7wS8cFNI4kBo05UIvfCT/NsnsApU+0Fqg/T+oy/kPxC0sEQfErKQK96+w28UWRI8UGvO8sTLS9r2PWmsMJTDTask3CsIbIEQRA3shOXEEAO/GclJ9F' +
'EKrrA8FRbKMXRIlb0JxCkjS1LMswhCcvuel0cv26cSMa8Ufx+2sQwhEUoSXOCjSbLcnxjKc7sdKUVyq28NtVI71P9P7JxtQEapjQ6fzfM8zPfNE2PhIsLL63E40slk5y' +
'7N89LcyU9SvMb3SdUc6VJLj5VLVLfO/PS9KzNFHUa/0XyBD0dxlS9cxhMlTRSoNXypPErWDPyfNS+MwprRNO0FD8wVVZ1AI08URwVRjtJ1WCn21QkkUrXVLVPQS/XIkF' +
'gTxT9iONZ9xVTdq+L1eKg3kkF6Upe68XtfV51/MtrVjBlwYFL1ev8y1/P6/lyzzYl02wntj0RVFmS1Qa+M5as93QxEUW9e993rfmQ2+vy65M/mL1lhl/2bj2ByVduMtN' +
'hCJT9hdz41nN14Ld12Z9UjfI/oUAaGseiw6+uFLLhcVabJOS5RqOE0BHlZ5VnEr5fOMs3st+aa/bbRzrJGV51Y0b0DbqaWXZD90hIsPbjWu52+6Wyadpe66hhO+P/Xio' +
'W5rD8ZbrUZuVg6n1dsE/cXmewu1m9PVwnd35/nueXho/NaJzmjc61W76esuT77eG8pTquy9TwWH8LEzG8RDfFalx3Gcfvna9rvG/cptGLd9tuI6TZOP5Fiqi99vea+X4' +
'VRcBq/JZZtVQ9cwSs5lsXE372+a9z7PbfB3VVqHyvMctLto8uob6eV0m/cD6MN2v+T33t6sBut42vdv2bJ8a997x2maFJfK+qArbGJPEKE+1qTflMsIdW/GCJX17KcT6' +
'/czr/X+u1g29B7j/4BQfWkkx4zIHisjhPCmE0K4SwtXM+d4BvHRwNZOoBph9IJvPek9d40FoMJxf691jj2ywQQcHEWET4XJwkTszlVqm2GokewxtBT1DpQjRxDN0rUVD' +
'NKdC3lb6tzNOwh6upMSSYfv4YBCl/bsn9PxiFCEo7SI6Obc9HeOrnY8x4jtHtdpN4GRbaorhsbu18Pph5CiHymI0RpSXGJ/z2oUOxYxG858AyiI+bfJtuTcG5yelBJyT' +
'8okhqFd4a5yxL0rvulYtKCsZiWxWkc1s1cRoxxwhA31DLE0mR9l9HqX8fJgTDmFMVH0MIsRzVYnwnMi1dyzmhLt2kS2pxIiU62Wj5ptQGlSYFakLonTUJNLKaM5Wzlff' +
'EkuFkk5wTrhVO2eE7G6lJhxFFYUZ55zmn0WuBCD4pzhirFCKkbomsOoIYmZx5p90LoYWGPdD5g0QmJRKYxbZ6zYoVQ2jVGylSak7KSkFH6RSjpHKFuU+YMyNo5SulkC6' +
'I0vonTCitMXPoEpVS2H5FQfEqp2R1opIgAEkJISYARTCukOhmPNI5Ex/wzGHUsicMwA1LHgQ90Y/KpoQHAD+pB/R4NzIaMAB9Xaw1gqaAOsh/A/ptIkWUfhGK1kZH8Rg' +
'H5GqvgArqRmt4AAPrTroRofBGADkqr6Rmu4D7CEaHARiwpJrEEZsXXwlVjyMWRsaRqwdkLGNBABZmytmyMnaINZqyVpLR2ftKAAAdd6h2osbaskdiq4EZtgSmyNcbVWR' +
'JNXe3AA7REar3b0stlAAXBtoRmvJGLjEYAHUWsFcwCD/rnaop9aEICMAPdK5hT6xpeuzdOtAgKuJeGfdq6ggEbkTvAP+p9UCHXrvKkcgIA==');
Expression := 'value format ``';
SplitPaneWidth := 312;
end
|
|
57
|
ImageSize property on 16 (default) (specifies the size of control' icons)
with AxExpression1 do
begin
ImageSize := 16;
LineHeight := 'dpi*16';
Images('gBJJgBAIDAAEg4ACEKAD/hz/EMNh8TIRNGwAjEZAEXjAojJAjMLjABAAgjUYkUnlUrlktl0vmExmUzmk1m03nE5nU7nkrQCAntBoVDolFo1HoM/ADAplLptImdMYFOqd' +
'SqlXq1QrVbrlGpVWsFNrNdnNjsk7pQAtNroFnt0sh8Yr9iulTuNxs1Eu8OiT/vsnsNVutXlk/oGGtVKxGLxWNtsZtN8iUYuNvy0Zvd+xNYwdwvl4p870GCqc8vOeuVtt' +
'mp1knyOayWVy+WzN/ze1wOElenm+12WUz/Bv2/3UyyWrzeutux2GSyGP2dQ33C1ur3GD3M4zUNzHdlWjq/E3nGzVpjWv4HA7fRy/Tv2IrN8rPW6nZ3ve7mUlfu20Z8ac' +
'vQyb+vY9jasYoDwMm+LytVBDqKG3z8O3Cb8P+mkAuY9cCQ2uL4KaxDKvkp8RNLEjqugnrwQo/UWPzFyeQw5sNLZFENrI4kOqU66pw8uzmOKvTqNqjULJvGL1JO48GtTG' +
'sbLdEL3scxLlyiw8dQeoUVxdLTtyKmUjwGlslRPJsnK1HbAKbKCrsQo8uQk/CeP44iaR/ATnTNPLvyxPU+z9P9AUDQVBowiofJXQ6Oo+kKMpIkjztE4TKn4P6JowfgPn' +
'wD5/nAjB8AOeAPo0eAA1IAFH07UhAIMpYAVIYFHqBUhwVjV1S1EtQAHxW65V0AZwAeuQAnwB5gAPYViEDVhwAHTQBkCjB4gOhwDmCyhH0sACAg==');
Expression := 'value format ``';
SplitPaneWidth := 312;
end
|
|
56
|
How can I convert the bytes to KB (kilo-bytes), MB (mega-bytes) or GB (giga-bytes)
with AxExpression1 do
begin
SplitPaneWidth := 256;
Expression := 'int(0:=(1:=value)/1024/1024/1024) ? round(=:0*10)/10 + ` GB` : (int(0:==:1/1024/1024) ? round(=:0*10)/10 + ` MB` : (int(0:==:1/1' +
'024) ? round(=:0*10)/10 + ` KB` : =:1 + ` B`))';
EvaluationText := 'value = 18\r\nvalue=1888\r\nvalue=18888888\r\nvalue=1888888888';
end
|
|
55
|
Convert local time to Coordinated Universal Time (UTC)
with AxExpression1 do
begin
Expression := 'type(value) = 7 ? date(value + bias/24/60) : value';
SplitPaneWidth := 256;
end
|
|
54
|
Convert Coordinated Universal Time (UTC) to local time
with AxExpression1 do
begin
Expression := 'type(value) = 7 ? date(value - bias/24/60) : value';
SplitPaneWidth := 256;
end
|
|
53
|
How can I show values with 1 decimal only if not integer such as 1.5, 2 (method 2)
with AxExpression1 do
begin
Expression := '(((value format `1|,|3|,`) + `x`) replace `,0x` with ``) replace `x` with ``';
SplitPaneWidth := 256;
end
|
|
52
|
How can I show values with 1 decimal only if not integer such as 1.5, 2 (method 1)
with AxExpression1 do
begin
Expression := 'value format `1|.|3|,` replace `.0` with ``';
end
|
|
51
|
The sample displays the value in years, months, weeks, days, hours, minutes and secons
with AxExpression1 do
begin
Expression := 'trim((1:=int((0:=value)/365) ? =:1 + ` year(s) ` : ``) + (1:=int((0:=(=:0 - (=:1*365)))/31) ? =:1 + ` month(s) ` : ``) + (1:=in' +
't((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)` : ``))';
EvaluationText := 'value = 1\r\nvalue=2 + 1/24/60\r\nvalue=365 + 12 * 1/24\r\nvalue=1212.25\r\nvalue=366.02512';
SplitPaneWidth := 464;
end
|
|
50
|
The sample displays the value in seconds
with AxExpression1 do
begin
Expression := '(1:=(int(0:=(value*24*60*60 + 1/24/60/60/2))) ? =: 1 + ` sec(s)` : ``)';
EvaluationText := 'value = 1\r\nvalue=2 + 1/24/60\r\nvalue=365 + 12 * 1/24\r\nvalue=1212.25\r\nvalue=366.02512';
SplitPaneWidth := 256;
end
|
|
49
|
The sample displays the value in minutes and seconds
with AxExpression1 do
begin
Expression := 'trim((1:=(int(0:=(value*24*60 + 1/24/60/60/2))) ? =: 1 + ` min(s)` : ``) + ` ` + (2:=int((=:0 - =:1)*60) ? =:2 + ` sec(s)` : ``)' +
')';
EvaluationText := 'value = 1\r\nvalue=2 + 1/24/60\r\nvalue=365 + 12 * 1/24\r\nvalue=1212.25\r\nvalue=366.02512';
SplitPaneWidth := 256;
end
|
|
48
|
The sample displays the value in hours and minutes
with AxExpression1 do
begin
Expression := '((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)'' : '''')';
EvaluationText := 'value = 1\r\nvalue=2 + 1/24/60\r\nvalue=365 + 12 * 1/24\r\nvalue=1212.25\r\nvalue=366.02512';
SplitPaneWidth := 256;
end
|
|
47
|
How can I check for a blank-date (sample 3) Expression
with AxExpression1 do
begin
Expression := 'type(value) case ( default : `<fgcolor=000000><s>invalid</s></fgcolor>`; 0 : `<fgcolor=FF0000>null</fgcolor>`; 1 : `null` ; 7 : ' +
'longdate(value) )';
SplitPaneWidth := 256;
end
|
|
46
|
How can I check for a blank-date (sample 2) Expression
with AxExpression1 do
begin
Expression := 'len(value) ? longdate(value) : ``';
SplitPaneWidth := 256;
end
|
|
45
|
How can I check for a blank-date (sample 1) Expression
with AxExpression1 do
begin
Expression := 'type(value) = 7 ? longdate(value) : ``';
SplitPaneWidth := 256;
end
|
|
44
|
Easter Sunday
with AxExpression1 do
begin
Expression := 'date(dateS(''3/1/'' + year(value)) + ((1:=(((255 - 11 * (year(value) mod 19)) - 21) mod 30) + 21) + (=:1 > 48 ? -1 : 0) + 6 - ((ye' +
'ar(value) + int(year(value) / 4)) + =:1 + (=:1 > 48 ? -1 : 0) + 1) mod 7))';
SplitPaneWidth := 256;
end
|
|
43
|
The sample displays the value in days, hours and minutes
with AxExpression1 do
begin
Expression := '((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)'' : '''')';
SplitPaneWidth := 256;
end
|
|
42
|
How can I display the date in short format
with AxExpression1 do
begin
Expression := 'shortdate(date(value))';
SplitPaneWidth := 256;
end
|
|
41
|
How can I display the date in long format
with AxExpression1 do
begin
Expression := 'longdate(date(value))';
SplitPaneWidth := 256;
end
|
|
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
with AxExpression1 do
begin
Expression := 'type(value) in (0,1) ? ''null'' : ( dbl(value)<0 ? ''<fgcolor=FF0000>''+ (value format ''2|.|3,'' ) : (dbl(value)>0 ? ''<fgcolor=0000FF' +
'>+''+(value format ''2|.|3,'' ): ''0.00'') ) ';
SplitPaneWidth := 256;
end
|
|
39
|
How can I format a numeric value so it display as a currency
with AxExpression1 do
begin
Expression := 'currency(dbl(value))';
SplitPaneWidth := 256;
end
|
|
38
|
How can I format a numeric value to with grouping
with AxExpression1 do
begin
Expression := 'dbl(value) format ''''';
SplitPaneWidth := 256;
end
|
|
37
|
How can I convert the value to a numeric ( integer ) value
with AxExpression1 do
begin
Expression := 'int(value)';
SplitPaneWidth := 256;
end
|
|
36
|
How can I convert the value to a numeric ( double ) value
with AxExpression1 do
begin
Expression := 'dbl(value)';
SplitPaneWidth := 256;
end
|
|
35
|
How can I format a date as YYYY-MMM-DD (sample 4)
with AxExpression1 do
begin
Expression := '(year(value) + ''-'') + (month(value) array('''',''Jan'',''Feb'',''Mar'',''Apr'',''May'',''Jun'',''Jul'',''Aug'',''Sep'',''Oct'',''Nov'',''Dec'')) + ''-'' + (' +
'day(value)<10 ? ''0'' : '''') + day(value)';
SplitPaneWidth := 256;
end
|
|
34
|
How can I format a date as YYYY-MMM-DD (sample 3)
with AxExpression1 do
begin
Expression := '(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)';
SplitPaneWidth := 256;
end
|
|
33
|
How can I format a date as YYYY-MMM-DD (sample 2)
with AxExpression1 do
begin
Expression := 'ltrim((2 array longdate(value) split `,`)) + `-` + ((1 array (1 array longdate(value) split `,`) split ` `) left 3 ) + `-` + (`' +
'00` left (2 - len(day(value)))) + day(value)';
SplitPaneWidth := 256;
end
|
|
32
|
How can I format a date as YYYY-MMM-DD (sample 1)
with AxExpression1 do
begin
Expression := '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)';
SplitPaneWidth := 256;
end
|
|
31
|
How can I use my own operators only
with AxExpression1 do
begin
AllowValueKeyword := False;
AllowDefaultOperators := False;
AddCustomOperator('+','<b>+</b>','This is a new binary-operator',TObject(2));
AddCustomOperator('xxx','<b>xxx</b>','This is a new keyword',TObject(0));
AddCustomOperator('yyy','<b>yyy</b>','This is a unary-operator',TObject(1));
AddCustomOperator('zzz','<b>zzz</b>','This is a binary-operator',TObject(2));
Text := 'xxx + yyy(100 zzz 200)';
end
|
|
30
|
How can I add a new binary-operator
with AxExpression1 do
begin
AddCustomOperator('xxx','<b>xxx</b>','This is a new binary-operator',TObject(2));
Text := 'value + 100 xxx 200';
end
|
|
29
|
How can I add a new unary-operator
with AxExpression1 do
begin
AddCustomOperator('xxx','<b>xxx</b>','This is a new unary-operator',TObject(1));
Text := 'value + xxx(100)';
end
|
|
28
|
How can I add a new keyword
with AxExpression1 do
begin
AddCustomOperator('xxx','<b>xxx</b>','This is a new keyword',TObject(0));
Text := 'value + xxx';
end
|
|
27
|
How can I disable all operators
with AxExpression1 do
begin
AllowValueKeyword := False;
AllowDefaultOperators := False;
end
|
|
26
|
How can I disable the value keyword
with AxExpression1 do
begin
AllowValueKeyword := False;
end
|
|
25
|
Usage of and ( and operator )
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := '(value contains 1) and (value != 1)';
end
|
|
24
|
Usage of or ( or operator )
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := '(value=1) or value=`string`';
end
|
|
23
|
Usage of not ( not operator )
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := 'not(value=1)';
end
|
|
22
|
Usage of - ( subtraction operator )
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := 'value - 2';
end
|
|
21
|
Usage of + ( addition operator )
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := 'value + 2';
end
|
|
20
|
Usage of mod ( reminder operator )
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := 'value mod 2';
end
|
|
19
|
Usage of / (divide operator)
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := 'value / 2';
end
|
|
18
|
Usage of * (multiplicity operator)
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := '2 * value';
end
|
|
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.
procedure TWinForm1.AxExpression1_DblClick(sender: System.Object; e: AxEXPRESSIONLib._IExpressionEvents_DblClickEvent);
begin
with AxExpression1 do
begin
OutputDebugString( 'Word: ' );
OutputDebugString( get_WordFromPoint(-1,-1,Nil) );
end
end;
with AxExpression1 do
begin
Expression := 'value';
AllowSplitter := EXPRESSIONLib.SplitterEnum.exVSplitter;
SplitPaneHeight := 196;
end
|
|
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.
procedure TWinForm1.AxExpression1_ClickEvent(sender: System.Object; e: System.EventArgs);
begin
with AxExpression1 do
begin
OutputDebugString( 'Word: ' );
OutputDebugString( get_WordFromPoint(-1,-1,Nil) );
end
end;
with AxExpression1 do
begin
Expression := 'value';
SplitPaneHeight := 196;
set_Background(EXPRESSIONLib.BackgroundPartEnum.exVSplitterApp,$f0f0f0);
AllowSplitter := EXPRESSIONLib.SplitterEnum.exVSplitter;
end
|
|
15
|
How can I check if the expression is valid/syntactically correct
// Change event - Indicates that the control's text has changed.
procedure TWinForm1.AxExpression1_Change(sender: System.Object; e: System.EventArgs);
begin
with AxExpression1 do
begin
OutputDebugString( 'Valid: ' );
OutputDebugString( IsValid );
end
end;
with AxExpression1 do
begin
Expression := 'value';
SplitPaneHeight := 196;
set_Background(EXPRESSIONLib.BackgroundPartEnum.exVSplitterApp,$f0f0f0);
AllowSplitter := EXPRESSIONLib.SplitterEnum.exVSplitter;
end
|
|
14
|
How can I change the visual appearance of the horizontal splitter
with AxExpression1 do
begin
Expression := 'value';
SplitPaneHeight := 196;
set_Background(EXPRESSIONLib.BackgroundPartEnum.exVSplitterApp,$f0f0f0);
AllowSplitter := EXPRESSIONLib.SplitterEnum.exVSplitter;
end
|
|
13
|
How can I change the visual appearance of the vertical splitter
with AxExpression1 do
begin
Expression := 'value';
SplitPaneWidth := 196;
set_Background(EXPRESSIONLib.BackgroundPartEnum.exHSplitterApp,$f0f0f0);
end
|
|
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.
procedure TWinForm1.AxExpression1_ExecuteContextMenu(sender: System.Object; e: AxEXPRESSIONLib._IExpressionEvents_ExecuteContextMenuEvent);
begin
with AxExpression1 do
begin
OutputDebugString( 'ExecuteContextMenu: ' );
OutputDebugString( e.item );
end
end;
with AxExpression1 do
begin
Expression := 'value + 100';
ContextMenuItems := 'Test';
end
|
|
11
|
How can I change the tooltip that shows when cursor hovers a keyword
with AxExpression1 do
begin
Expression := 'value';
set_Description(EXPRESSIONLib.KeywordEnum.exKeywordValue,'This is a bit of text to be shown when cursor hovers the <b>value</b> keyword.');
Refresh();
end
|
|
10
|
How do I check if the expression is correct
with AxExpression1 do
begin
Expression := 'currency(value)';
OutputDebugString( IsValid );
end
|
|
9
|
How do I programmatically evaluate the expression
with AxExpression1 do
begin
Expression := 'currency(value)';
OutputDebugString( get_Evaluate('value=100') );
end
|
|
8
|
How can I assign multiple values for variables %1, %2, ...
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := 'currency(%1 + %2)';
EvaluationText := '%1 = 100;%2 = 200';
end
|
|
7
|
How can I change the values to show the result
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := 'currency(value)';
EvaluationText := 'value = 100';
end
|
|
6
|
How can I prevent changing the color when expression is invalid
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := 'value 2';
ForeColorInvalid := Color.FromArgb(0,0,0);
end
|
|
5
|
How can I change the color when expression is invalid
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := 'value 2';
ForeColorInvalid := Color.FromArgb(255,0,0);
end
|
|
4
|
How can I prevent evaluation the selection
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := 'value + 1';
EvaluateSelection := False;
HideSelection := False;
SelLength := 1;
end
|
|
3
|
How can I programatically show the result
with AxExpression1 do
begin
SplitPaneWidth := 196;
Expression := 'value';
end
|
|
2
|
How can I get ride of the right-vertical line/split
with AxExpression1 do
begin
AllowSplitter := EXPRESSIONLib.SplitterEnum.exNoSplitter;
Expression := 'value + 1';
end
|
|
1
|
How can I change the control's background
with AxExpression1 do
begin
Expression := 'value';
BackColor := Color.FromArgb(240,240,240);
end
|