|
400
|
How can I display only the month of the date
with AxTree1 do
begin
Columns.Add('Date');
(Columns.Add('Month') as EXTREELib.Column).ComputedField := 'month(%0)';
with Items do
begin
AddItem('1/1/2001 10:00:00 AM');
AddItem('2/2/2002 11:00:00 AM');
AddItem('3/3/2003 12:00:00 PM');
AddItem('4/4/2004 1:00:00 PM');
end;
end
|
|
399
|
How can I get only the year part from a date expression
with AxTree1 do
begin
Columns.Add('Date');
(Columns.Add('Year') as EXTREELib.Column).ComputedField := 'year(%0)';
with Items do
begin
AddItem('1/1/2001 10:00:00 AM');
AddItem('2/2/2002 11:00:00 AM');
AddItem('3/3/2003 12:00:00 PM');
AddItem('4/4/2004 1:00:00 PM');
end;
end
|
|
398
|
Can I convert the expression to date
with AxTree1 do
begin
Columns.Add('Number');
(Columns.Add('Date') as EXTREELib.Column).ComputedField := 'date(dbl(%0))';
with Items do
begin
AddItem('-1.98');
AddItem('30000.99');
AddItem('3561.23');
AddItem('1232.34');
end;
end
|
|
397
|
Can I convert the expression to a number, double or float
with AxTree1 do
begin
Columns.Add('Number');
(Columns.Add('Number + 2') as EXTREELib.Column).ComputedField := 'dbl(%0)+2';
with Items do
begin
AddItem('-1.98');
AddItem('0.99');
AddItem('1.23');
AddItem('2.34');
end;
end
|
|
396
|
How can I display dates in long format
with AxTree1 do
begin
Columns.Add('Date');
(Columns.Add('LongFormat') as EXTREELib.Column).ComputedField := 'longdate(%0)';
with Items do
begin
AddItem('1/1/2001 10:00:00 AM');
AddItem('2/2/2002 11:00:00 AM');
AddItem('3/3/2003 12:00:00 PM');
AddItem('4/4/2004 1:00:00 PM');
end;
end
|
|
395
|
How can I display dates in short format
with AxTree1 do
begin
Columns.Add('Date');
(Columns.Add('ShortFormat') as EXTREELib.Column).ComputedField := 'shortdate(%0)';
with Items do
begin
AddItem('1/1/2001 10:00:00 AM');
AddItem('2/2/2002 11:00:00 AM');
AddItem('3/3/2003 12:00:00 PM');
AddItem('4/4/2004 1:00:00 PM');
end;
end
|
|
394
|
How can I display the time only of a date expression
with AxTree1 do
begin
Columns.Add('Date');
(Columns.Add('Time') as EXTREELib.Column).ComputedField := '''time is:'' + time(date(%0))';
with Items do
begin
AddItem('1/1/2001 10:00:00 AM');
AddItem('2/2/2002 11:00:00 AM');
AddItem('3/3/2003 12:00:00 PM');
AddItem('4/4/2004 1:00:00 PM');
end;
end
|
|
393
|
Is there any function to display currencies, or money formatted as in the control panel
with AxTree1 do
begin
Columns.Add('Number');
(Columns.Add('Currency') as EXTREELib.Column).ComputedField := 'currency(dbl(%0))';
with Items do
begin
AddItem('1.23');
AddItem('2.34');
AddItem('10000.99');
end;
end
|
|
392
|
How can I convert the expression to a string so I can look into the date string expression for month's name
with AxTree1 do
begin
Columns.Add('Number');
(Columns.Add('Str') as EXTREELib.Column).ComputedField := 'str(%0) + '' AA''';
with Items do
begin
AddItem('-1.98');
AddItem('0.99');
AddItem('1.23');
AddItem('2.34');
end;
end
|
|
391
|
Can I display the absolute value or positive part of the number
with AxTree1 do
begin
Columns.Add('Number');
(Columns.Add('Abs') as EXTREELib.Column).ComputedField := 'abs(%0)';
with Items do
begin
AddItem('-1.98');
AddItem('0.99');
AddItem('1.23');
AddItem('2.34');
end;
end
|
|
390
|
Is there any function to get largest number with no fraction part that is not greater than the value
with AxTree1 do
begin
Columns.Add('Number');
(Columns.Add('Floor') as EXTREELib.Column).ComputedField := 'floor(%0)';
with Items do
begin
AddItem('-1.98');
AddItem('0.99');
AddItem('1.23');
AddItem('2.34');
end;
end
|
|
389
|
Is there any function to round the values base on the .5 value
with AxTree1 do
begin
Columns.Add('Number');
(Columns.Add('Round') as EXTREELib.Column).ComputedField := 'round(%0)';
with Items do
begin
AddItem('-1.98');
AddItem('0.99');
AddItem('1.23');
AddItem('2.34');
end;
end
|
|
388
|
How can I get or display the integer part of the cell
with AxTree1 do
begin
Columns.Add('Number');
(Columns.Add('Int') as EXTREELib.Column).ComputedField := 'int(%0)';
with Items do
begin
AddItem('-1.98');
AddItem('0.99');
AddItem('1.23');
AddItem('2.34');
end;
end
|
|
387
|
How can I display names as proper ( first leter of the word must be in uppercase, and the rest in lowercase )
with AxTree1 do
begin
(Columns.Add('') as EXTREELib.Column).ComputedField := 'proper(%0)';
with Items do
begin
h := AddItem('root');
InsertItem(h,Nil,'child child');
InsertItem(h,Nil,'child child');
InsertItem(h,Nil,'child child');
ExpandItem[h] := True;
end;
end
|
|
386
|
Is there any option to display cells in uppercase
with AxTree1 do
begin
(Columns.Add('') as EXTREELib.Column).ComputedField := 'upper(%0)';
with Items do
begin
h := AddItem('Root');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
InsertItem(h,Nil,'Chld 3');
ExpandItem[h] := True;
end;
end
|
|
385
|
Is there any option to display cells in lowercase
with AxTree1 do
begin
(Columns.Add('') as EXTREELib.Column).ComputedField := 'lower(%0)';
with Items do
begin
h := AddItem('Root');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
InsertItem(h,Nil,'Chld 3');
ExpandItem[h] := True;
end;
end
|
|
384
|
How can I mark the cells that has a specified type, ie strings only
with AxTree1 do
begin
ConditionalFormats.Add('type(%0) = 8',Nil).ForeColor := $ff;
Columns.Add('');
with Items do
begin
h := AddItem('Root');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,TObject(2));
InsertItem(h,Nil,'Chld 3');
ExpandItem[h] := True;
end;
end
|
|
383
|
How can I bold the items that contains data or those who displays empty strings
with AxTree1 do
begin
ConditionalFormats.Add('not len(%1)=0',Nil).Bold := True;
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Root');
InsertItem(h,Nil,'Child 1');
hC := InsertItem(h,Nil,'Child 2');
CellCaption[TObject(hC),TObject(1)] := '1';
InsertItem(h,Nil,'Child 3');
ExpandItem[h] := True;
end;
end
|
|
382
|
Can I change the background color for items or cells that contains a specified string
with AxTree1 do
begin
ConditionalFormats.Add('%0 contains ''hi''',Nil).BackColor := $ff;
Columns.Add('');
with Items do
begin
h := AddItem('Root');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
InsertItem(h,Nil,'Chld 3');
ExpandItem[h] := True;
end;
end
|
|
381
|
Is there any option to change the fore color for cells or items that ends with a specified string
with AxTree1 do
begin
ConditionalFormats.Add('%0 endwith ''22''',Nil).ForeColor := $ff;
Columns.Add('');
with Items do
begin
h := AddItem('Root');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 1.22');
InsertItem(h,Nil,'Child 2.22');
ExpandItem[h] := True;
end;
end
|
|
380
|
How can I highlight the cells or items that starts with a specified string
with AxTree1 do
begin
ConditionalFormats.Add('%0 startwith ''C''',Nil).Underline := True;
Columns.Add('');
with Items do
begin
h := AddItem('Root');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
InsertItem(h,Nil,'SChild 3');
ExpandItem[h] := True;
end;
end
|
|
379
|
How can I change the background color or the visual appearance using ebn for a particular column
with AxTree1 do
begin
VisualAppearance.Add(1,'c:\exontrol\images\normal.ebn');
with Columns do
begin
Add('Column 1');
(Add('Column 2') as EXTREELib.Column).Def[EXTREELib.DefColumnEnum.exHeaderBackColor] := TObject(16777216);
(Add('Column 3') as EXTREELib.Column).Def[EXTREELib.DefColumnEnum.exHeaderBackColor] := TObject(16777471);
Add('Column 4');
end;
end
|
|
378
|
How can I change the background color for a particular column
with AxTree1 do
begin
with Columns do
begin
Add('Column 1');
(Add('Column 2') as EXTREELib.Column).Def[EXTREELib.DefColumnEnum.exHeaderBackColor] := TObject(8439039);
Add('Column 3');
end;
end
|
|
377
|
How can I display the column's header using multiple lines
with AxTree1 do
begin
HeaderHeight := 128;
HeaderSingleLine := False;
(Columns.Add('This is just a column that should break the header.') as EXTREELib.Column).Width := 32;
Columns.Add('This is just another column that should break the header.');
end
|
|
376
|
How can include the values in the inner cells in the drop down filter window
with AxTree1 do
begin
DrawGridLines := EXTREELib.GridLinesEnum.exRowLines;
VisualAppearance.Add(1,'c:\exontrol\images\normal.ebn');
set_Description(EXTREELib.DescriptionTypeEnum.exFilterBarBlanks,'');
set_Description(EXTREELib.DescriptionTypeEnum.exFilterBarNonBlanks,'');
with (Columns.Add('Single Column') as EXTREELib.Column) do
begin
HTMLCaption := 'Single column with <b>inner cells</b>';
ToolTip := 'Click the drop down filter button, and the filter list includes the inner cells values too.';
DisplayFilterButton := True;
DisplayFilterPattern := False;
FilterList := EXTREELib.FilterListEnum.exIncludeInnerCells;
end;
ShowFocusRect := False;
with Items do
begin
s := SplitCell[TObject(AddItem('S 1.1')),TObject(0)];
CellCaption[Nil,TObject(s)] := 'S 1.2';
CellHAlignment[Nil,TObject(s)] := EXTREELib.AlignmentEnum.CenterAlignment;
CellBackColor[Nil,TObject(s)] := $1000000;
CellWidth[Nil,TObject(s)] := 84;
s := SplitCell[TObject(AddItem('S 2.1')),TObject(0)];
CellCaption[Nil,TObject(s)] := 'S 2.2';
CellHAlignment[Nil,TObject(s)] := EXTREELib.AlignmentEnum.CenterAlignment;
CellWidth[Nil,TObject(s)] := 84;
s := SplitCell[TObject(AddItem('S 3.1')),TObject(0)];
CellCaption[Nil,TObject(s)] := 'S 3.2';
CellHAlignment[Nil,TObject(s)] := EXTREELib.AlignmentEnum.CenterAlignment;
CellBackColor[Nil,TObject(s)] := $1000000;
CellWidth[Nil,TObject(s)] := 84;
end;
end
|
|
375
|
How can I sort the value gets listed in the drop down filter window
with AxTree1 do
begin
LinesAtRoot := EXTREELib.LinesAtRootEnum.exLinesAtRoot;
MarkSearchColumn := False;
set_Description(EXTREELib.DescriptionTypeEnum.exFilterBarAll,'');
set_Description(EXTREELib.DescriptionTypeEnum.exFilterBarBlanks,'');
set_Description(EXTREELib.DescriptionTypeEnum.exFilterBarNonBlanks,'');
with (Columns.Add('P1') as EXTREELib.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
FilterList := EXTREELib.FilterListEnum.exSortItemsDesc;
end;
with (Columns.Add('P2') as EXTREELib.Column) do
begin
DisplayFilterButton := True;
DisplayFilterPattern := False;
FilterList := EXTREELib.FilterListEnum.exSortItemsAsc;
end;
with Items do
begin
h := AddItem('Z3');
CellCaption[TObject(h),TObject(1)] := 'C';
CellCaption[TObject(InsertItem(h,Nil,'Z1')),TObject(1)] := 'B';
CellCaption[TObject(InsertItem(h,Nil,'Z2')),TObject(1)] := 'A';
ExpandItem[h] := True;
end;
end
|
|
374
|
How can I align the text/caption on the scroll bar
with AxTree1 do
begin
set_ScrollPartCaption(EXTREELib.ScrollBarEnum.exHScroll,EXTREELib.ScrollPartEnum.exLowerBackPart,'left');
set_ScrollPartCaptionAlignment(EXTREELib.ScrollBarEnum.exHScroll,EXTREELib.ScrollPartEnum.exLowerBackPart,EXTREELib.AlignmentEnum.LeftAlignment);
set_ScrollPartCaption(EXTREELib.ScrollBarEnum.exHScroll,EXTREELib.ScrollPartEnum.exUpperBackPart,'right');
set_ScrollPartCaptionAlignment(EXTREELib.ScrollBarEnum.exHScroll,EXTREELib.ScrollPartEnum.exUpperBackPart,EXTREELib.AlignmentEnum.RightAlignment);
ColumnAutoResize := False;
Columns.Add(1);
Columns.Add(2);
Columns.Add(3);
Columns.Add(4);
Columns.Add(5);
Columns.Add(6);
end
|
|
373
|
How do I select the next row/item
with AxTree1 do
begin
Columns.Add('Column');
with Items do
begin
AddItem('Item 1');
AddItem('Item 2');
AddItem('Item 3');
SelectItem[NextVisibleItem[FocusItem]] := True;
end;
end
|
|
372
|
How do I enable resizing ( changing the height ) the items at runtime
with AxTree1 do
begin
ItemsAllowSizing := EXTREELib.ItemsAllowSizingEnum.exResizeItem;
DrawGridLines := EXTREELib.GridLinesEnum.exHLines;
ScrollBySingleLine := True;
Columns.Add('Column');
Items.AddItem('Item 1');
with Items do
begin
ItemHeight[AddItem('Item 2')] := 48;
end;
Items.AddItem('Item 3');
Items.AddItem('Item 4');
end
|
|
371
|
How do I enable resizing all the items at runtime
with AxTree1 do
begin
ItemsAllowSizing := EXTREELib.ItemsAllowSizingEnum.exResizeAllItems;
DrawGridLines := EXTREELib.GridLinesEnum.exHLines;
Columns.Add('Column');
Items.AddItem('Item 1');
with Items do
begin
ItemHeight[AddItem('Item 2')] := 48;
end;
Items.AddItem('Item 3');
end
|
|
370
|
How can I remove the filter
with AxTree1 do
begin
with (Columns.Add('Column') as EXTREELib.Column) do
begin
DisplayFilterButton := True;
FilterType := EXTREELib.FilterTypeEnum.exBlanks;
end;
ApplyFilter();
ClearFilter();
end
|
|
369
|
How do I change the control's border, using your EBN files
with AxTree1 do
begin
VisualAppearance.Add(1,'c:\exontrol\images\normal.ebn');
Appearance := EXTREELib.AppearanceEnum($1000000);
end
|
|
368
|
Can I change the default border of the tooltip, using your EBN files
with AxTree1 do
begin
ToolTipDelay := 1;
ToolTipWidth := 364;
VisualAppearance.Add(1,'c:\exontrol\images\normal.ebn');
set_Background(EXTREELib.BackgroundPartEnum.exToolTipAppearance,$1000000);
(Columns.Add('tootip') as EXTREELib.Column).ToolTip := 'this is a tooltip assigned to a column';
end
|
|
367
|
Can I change the background color for the tooltip
with AxTree1 do
begin
ToolTipDelay := 1;
ToolTipWidth := 364;
set_Background(EXTREELib.BackgroundPartEnum.exToolTipBackColor,$ff);
(Columns.Add('tootip') as EXTREELib.Column).ToolTip := 'this is a tooltip assigned to a column';
end
|
|
366
|
Does the tooltip support HTML format
with AxTree1 do
begin
ToolTipDelay := 1;
ToolTipWidth := 364;
(Columns.Add('tootip') as EXTREELib.Column).ToolTip := '<font Tahoma;11>T</font>his is an HTML <b>tooltip</b> assigned to a <fgcolor=FF0000>column</fgcolor>';
end
|
|
365
|
Can I change the forecolor for the tooltip
with AxTree1 do
begin
ToolTipDelay := 1;
ToolTipWidth := 364;
set_Background(EXTREELib.BackgroundPartEnum.exToolTipForeColor,$ff);
(Columns.Add('tootip') as EXTREELib.Column).ToolTip := 'this is a tooltip assigned to a column';
end
|
|
364
|
Can I change the foreground color for the tooltip
with AxTree1 do
begin
ToolTipDelay := 1;
ToolTipWidth := 364;
(Columns.Add('tootip') as EXTREELib.Column).ToolTip := '<fgcolor=FF0000>this is a tooltip assigned to a column</fgcolor>';
end
|
|
363
|
How can I merge cells
with AxTree1 do
begin
DrawGridLines := EXTREELib.GridLinesEnum.exAllLines;
MarkSearchColumn := False;
Columns.Add('C1');
Columns.Add('C2');
Columns.Add('C3');
with Items do
begin
h := AddItem('this cell merges the first two columns');
CellMerge[TObject(h),TObject(0)] := TObject(1);
h := AddItem(Nil);
CellCaption[TObject(h),TObject(1)] := 'this cell merges the last two columns';
CellMerge[TObject(h),TObject(1)] := TObject(2);
h := AddItem('this cell merges the all three columns');
CellMerge[TObject(h),TObject(0)] := TObject(1);
CellMerge[TObject(h),TObject(0)] := TObject(2);
h := AddItem('this draws a divider item');
ItemDivider[h] := 0;
end;
end
|
|
362
|
How can I merge cells
with AxTree1 do
begin
MarkSearchColumn := False;
TreeColumnIndex := -1;
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'This is bit of text that''s shown on multiple lines. This is bit of text that''s shown on multiple lines.';
CellSingleLine[TObject(h),TObject(1)] := EXTREELib.CellSingleLineEnum.exCaptionWordWrap;
h := AddItem('This is bit of text merges all cells in the item');
ItemDivider[h] := 0;
CellHAlignment[TObject(h),TObject(0)] := EXTREELib.AlignmentEnum.CenterAlignment;
end;
end
|
|
361
|
How can I specify the width for a splited cell
with AxTree1 do
begin
DrawGridLines := EXTREELib.GridLinesEnum.exRowLines;
Columns.Add('Single Column');
with Items do
begin
h := AddItem('Split 1');
s := SplitCell[TObject(h),TObject(0)];
CellWidth[Nil,TObject(s)] := 64;
CellCaption[Nil,TObject(s)] := 'Split 2';
s1 := SplitCell[Nil,TObject(s)];
CellCaption[Nil,TObject(s1)] := 'Split 3';
CellWidth[Nil,TObject(s1)] := 64;
end;
end
|
|
360
|
How can I split a cell in three parts
with AxTree1 do
begin
DrawGridLines := EXTREELib.GridLinesEnum.exRowLines;
Columns.Add('Single Column');
with Items do
begin
h := AddItem('Split 1');
s := SplitCell[TObject(h),TObject(0)];
CellCaption[Nil,TObject(s)] := 'Split 2';
s1 := SplitCell[Nil,TObject(s)];
CellCaption[Nil,TObject(s1)] := 'Split 3';
end;
end
|
|
359
|
How can I add a button aligned to right
with AxTree1 do
begin
Images('gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTql' +
'Vq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m0' +
'ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/yN' +
'AOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=');
Columns.Add('Single Column');
ShowFocusRect := False;
with Items do
begin
ItemDivider[AddItem('This is a bit of text being displayed on the entire item')] := 0;
s := SplitCell[TObject(AddItem('Split Cell 1.1')),TObject(0)];
CellCaption[Nil,TObject(s)] := 'Split Cell <img>1</img>';
CellCaptionFormat[Nil,TObject(s)] := EXTREELib.CaptionFormatEnum.exHTML;
CellHAlignment[Nil,TObject(s)] := EXTREELib.AlignmentEnum.CenterAlignment;
CellHasButton[Nil,TObject(s)] := True;
CellWidth[Nil,TObject(s)] := 84;
end;
end
|
|
358
|
How can I split a cell
with AxTree1 do
begin
DrawGridLines := EXTREELib.GridLinesEnum.exRowLines;
Images('gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTql' +
'Vq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m0' +
'ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/yN' +
'AOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=');
VisualAppearance.Add(1,'c:\exontrol\images\normal.ebn');
Columns.Add('Single Column');
ShowFocusRect := False;
with Items do
begin
s := SplitCell[TObject(AddItem('Split Cell 1.1')),TObject(0)];
CellCaption[Nil,TObject(s)] := 'Split Cell <img>1</img>';
CellCaptionFormat[Nil,TObject(s)] := EXTREELib.CaptionFormatEnum.exHTML;
CellHAlignment[Nil,TObject(s)] := EXTREELib.AlignmentEnum.CenterAlignment;
CellBackColor[Nil,TObject(s)] := $1000000;
CellWidth[Nil,TObject(s)] := 84;
end;
end
|
|
357
|
Can I select an item giving its general position
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
SelectPos := TObject(1);
end;
end
|
|
356
|
How can I change the color for separator / dividers items
with AxTree1 do
begin
GridLineColor := Color.FromArgb(255,0,0);
MarkSearchColumn := False;
TreeColumnIndex := -1;
ScrollBySingleLine := False;
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'This is bit of text that''s shown on multiple lines. This is bit of text that''s shown on multiple lines.';
CellSingleLine[TObject(h),TObject(1)] := EXTREELib.CellSingleLineEnum.exCaptionWordWrap;
h := AddItem(Nil);
ItemDivider[h] := 0;
ItemDividerLine[h] := EXTREELib.DividerLineEnum.DoubleDotLine;
ItemDividerLineAlignment[h] := EXTREELib.DividerAlignmentEnum.DividerCenter;
ItemHeight[h] := 6;
SelectableItem[h] := False;
h := AddItem('Cell 2');
CellCaption[TObject(h),TObject(1)] := 'This is bit of text that''s shown on multiple lines. This is bit of text that''s shown on multiple lines.';
CellSingleLine[TObject(h),TObject(1)] := EXTREELib.CellSingleLineEnum.exCaptionWordWrap;
end;
end
|
|
355
|
How can I add separator - dividers items
with AxTree1 do
begin
MarkSearchColumn := False;
TreeColumnIndex := -1;
ScrollBySingleLine := False;
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'This is bit of text that''s shown on multiple lines. This is bit of text that''s shown on multiple lines.';
CellSingleLine[TObject(h),TObject(1)] := EXTREELib.CellSingleLineEnum.exCaptionWordWrap;
h := AddItem(Nil);
ItemDivider[h] := 0;
ItemDividerLine[h] := EXTREELib.DividerLineEnum.DoubleDotLine;
ItemDividerLineAlignment[h] := EXTREELib.DividerAlignmentEnum.DividerCenter;
ItemHeight[h] := 6;
SelectableItem[h] := False;
h := AddItem('Cell 2');
CellCaption[TObject(h),TObject(1)] := 'This is bit of text that''s shown on multiple lines. This is bit of text that''s shown on multiple lines.';
CellSingleLine[TObject(h),TObject(1)] := EXTREELib.CellSingleLineEnum.exCaptionWordWrap;
end;
end
|
|
354
|
Can I change the style of the line being displayed by a divider item
with AxTree1 do
begin
MarkSearchColumn := False;
TreeColumnIndex := -1;
ScrollBySingleLine := False;
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'This is bit of text that''s shown on multiple lines. This is bit of text that''s shown on multiple lines.';
CellSingleLine[TObject(h),TObject(1)] := EXTREELib.CellSingleLineEnum.exCaptionWordWrap;
h := AddItem('This is bit of text that''s displayed on the entire item, divider.');
ItemDivider[h] := 0;
ItemDividerLine[h] := EXTREELib.DividerLineEnum.DoubleDotLine;
CellHAlignment[TObject(h),TObject(0)] := EXTREELib.AlignmentEnum.CenterAlignment;
ItemHeight[h] := 24;
end;
end
|
|
353
|
Can I remove the line being displayed by a divider item
with AxTree1 do
begin
MarkSearchColumn := False;
TreeColumnIndex := -1;
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'This is bit of text that''s shown on multiple lines. This is bit of text that''s shown on multiple lines.';
CellSingleLine[TObject(h),TObject(1)] := EXTREELib.CellSingleLineEnum.exCaptionWordWrap;
h := AddItem('This is bit of text that''s displayed on the entire item, divider.');
ItemDivider[h] := 0;
ItemDividerLine[h] := EXTREELib.DividerLineEnum.EmptyLine;
CellHAlignment[TObject(h),TObject(0)] := EXTREELib.AlignmentEnum.CenterAlignment;
end;
end
|
|
352
|
How can I display a divider item, merging all cells
with AxTree1 do
begin
MarkSearchColumn := False;
TreeColumnIndex := -1;
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'This is bit of text that''s shown on multiple lines. This is bit of text that''s shown on multiple lines.';
CellSingleLine[TObject(h),TObject(1)] := EXTREELib.CellSingleLineEnum.exCaptionWordWrap;
h := AddItem('This is bit of text that''s displayed on the entire item, divider.');
ItemDivider[h] := 0;
CellHAlignment[TObject(h),TObject(0)] := EXTREELib.AlignmentEnum.CenterAlignment;
end;
end
|
|
351
|
How can I fix or lock items
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
LockedItemCount[EXTREELib.VAlignmentEnum.TopAlignment] := 1;
CellCaption[TObject(LockedItem[EXTREELib.VAlignmentEnum.TopAlignment,0]),TObject(0)] := 'This is a locked item, fixed to the top side of the control.';
ItemBackColor[LockedItem[EXTREELib.VAlignmentEnum.TopAlignment,0]] := $bac4c4;
LockedItemCount[EXTREELib.VAlignmentEnum.BottomAlignment] := 2;
CellCaption[TObject(LockedItem[EXTREELib.VAlignmentEnum.BottomAlignment,0]),TObject(0)] := 'This is a locked item, fixed to the top side of the control.';
ItemBackColor[LockedItem[EXTREELib.VAlignmentEnum.BottomAlignment,0]] := $bac4c4;
CellCaption[TObject(LockedItem[EXTREELib.VAlignmentEnum.BottomAlignment,1]),TObject(0)] := 'This is a locked item, fixed to the top side of the control.';
ItemBackColor[LockedItem[EXTREELib.VAlignmentEnum.BottomAlignment,1]] := $bababa;
end;
end
|
|
350
|
How can I fix or lock an item on the bottom side of the control
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
LockedItemCount[EXTREELib.VAlignmentEnum.BottomAlignment] := 1;
CellCaption[TObject(LockedItem[EXTREELib.VAlignmentEnum.BottomAlignment,0]),TObject(0)] := 'This is a locked item, fixed to the bottom side of the control.';
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
end;
end
|
|
349
|
How can I fix or lock an item on the top of the control
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
LockedItemCount[EXTREELib.VAlignmentEnum.TopAlignment] := 1;
CellCaption[TObject(LockedItem[EXTREELib.VAlignmentEnum.TopAlignment,0]),TObject(0)] := 'This is a locked item, fixed to the top side of the control.';
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
end;
end
|
|
348
|
Is there any function to limit the height of the items when I display it using multiple lines
with AxTree1 do
begin
ScrollBySingleLine := True;
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'This is bit of text that''s shown on multiple lines. This is bit of text that''s shown on multiple lines.';
CellSingleLine[TObject(h),TObject(1)] := EXTREELib.CellSingleLineEnum.exCaptionWordWrap;
ItemMaxHeight[h] := 48;
end;
end
|
|
347
|
Why I cannot center my cells in the column
with AxTree1 do
begin
TreeColumnIndex := -1;
DrawGridLines := EXTREELib.GridLinesEnum.exRowLines;
(Columns.Add('Default') as EXTREELib.Column).Alignment := EXTREELib.AlignmentEnum.CenterAlignment;
Items.AddItem('item 1');
Items.AddItem('item 2');
Items.AddItem('item 3');
end
|
|
346
|
How can I align the cell to the left, center or to the right
with AxTree1 do
begin
TreeColumnIndex := -1;
DrawGridLines := EXTREELib.GridLinesEnum.exRowLines;
Columns.Add('Default');
with Items do
begin
CellHAlignment[TObject(AddItem('left')),TObject(0)] := EXTREELib.AlignmentEnum.LeftAlignment;
CellHAlignment[TObject(AddItem('center')),TObject(0)] := EXTREELib.AlignmentEnum.CenterAlignment;
CellHAlignment[TObject(AddItem('right')),TObject(0)] := EXTREELib.AlignmentEnum.RightAlignment;
end;
end
|
|
345
|
How do I apply HTML format to a cell
with AxTree1 do
begin
TreeColumnIndex := -1;
Images('gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTql' +
'Vq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m0' +
'ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/yN' +
'AOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=');
set_HTMLPicture('p1','c:\exontrol\images\zipdisk.gif');
set_HTMLPicture('p2','c:\exontrol\images\auction.gif');
Columns.Add('Default');
with Items do
begin
h := AddItem('The following item shows some of the HTML format supported:');
CellHAlignment[TObject(h),TObject(0)] := EXTREELib.AlignmentEnum.CenterAlignment;
h := AddItem('<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>fgcolor' +
'</fgcolor> or <bgcolor=00FF00>bgcolor</bgcolor> ');
CellCaptionFormat[TObject(h),TObject(0)] := EXTREELib.CaptionFormatEnum.exHTML;
CellSingleLine[TObject(h),TObject(0)] := EXTREELib.CellSingleLineEnum.exCaptionWordWrap;
end;
end
|
|
344
|
How can I change the font for a cell
with AxTree1 do
begin
Columns.Add('Default');
Items.AddItem('std font');
with Items do
begin
CellCaptionFormat[TObject(AddItem('this <font tahoma;12>is a bit of text with</font> a different font')),TObject(0)] := EXTREELib.CaptionFormatEnum.exHTML;
end;
end
|
|
343
|
How can I change the font for a cell
with AxTree1 do
begin
Columns.Add('Default');
Items.AddItem('default font');
f := (ComObj.CreateComObject(ComObj.ProgIDToClassID('StdFont')) as stdole.StdFont);
with f do
begin
Name := 'Tahoma';
Size := 12;
end;
with Items do
begin
CellFont[TObject(AddItem('new font')),TObject(0)] := (f as stdole.StdFont);
end;
end
|
|
342
|
How can I change the font for entire item
with AxTree1 do
begin
Columns.Add('Default');
Items.AddItem('default font');
f := (ComObj.CreateComObject(ComObj.ProgIDToClassID('StdFont')) as stdole.StdFont);
with f do
begin
Name := 'Tahoma';
Size := 12;
end;
with Items do
begin
ItemFont[AddItem('new font')] := (f as stdole.StdFont);
end;
end
|
|
341
|
How do I vertically align a cell
with AxTree1 do
begin
DrawGridLines := EXTREELib.GridLinesEnum.exRowLines;
(Columns.Add('MultipleLine') as EXTREELib.Column).Def[EXTREELib.DefColumnEnum.exCellSingleLine] := TObject(False);
Columns.Add('VAlign');
with Items do
begin
h := AddItem('This is a bit of long text that should break the line');
CellCaption[TObject(h),TObject(1)] := 'top';
CellVAlignment[TObject(h),TObject(1)] := EXTREELib.VAlignmentEnum.TopAlignment;
h := AddItem('This is a bit of long text that should break the line');
CellCaption[TObject(h),TObject(1)] := 'middle';
CellVAlignment[TObject(h),TObject(1)] := EXTREELib.VAlignmentEnum.MiddleAlignment;
h := AddItem('This is a bit of long text that should break the line');
CellCaption[TObject(h),TObject(1)] := 'bottom';
CellVAlignment[TObject(h),TObject(1)] := EXTREELib.VAlignmentEnum.BottomAlignment;
end;
end
|
|
340
|
How can I change the position of an item
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
AddItem('Item 1');
AddItem('Item 2');
ItemPosition[AddItem('Item 3')] := 0;
end;
end
|
|
339
|
How do I find an item based on a path
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
ItemData[InsertItem(h,Nil,'Child 2')] := TObject(1234);
ExpandItem[h] := True;
ItemBold[FindPath['Root 1\Child 1']] := True;
end;
end
|
|
338
|
How do I find an item based on my extra data
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
ItemData[InsertItem(h,Nil,'Child 2')] := TObject(1234);
ExpandItem[h] := True;
ItemBold[FindItemData[TObject(1234),Nil]] := True;
end;
end
|
|
337
|
How do I find an item
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
ItemBold[FindItem['Child 2',TObject(0),Nil]] := True;
end;
end
|
|
336
|
How can I insert a hyperlink or an anchor element
with AxTree1 do
begin
Columns.Add('Column');
with Items do
begin
CellCaptionFormat[TObject(AddItem('Just an <a1>anchor</a> element ...')),TObject(0)] := EXTREELib.CaptionFormatEnum.exHTML;
end;
with Items do
begin
CellCaptionFormat[TObject(AddItem('Just another <a2>anchor</a> element ...')),TObject(0)] := EXTREELib.CaptionFormatEnum.exHTML;
end;
end
|
|
335
|
How do I find the index of the item based on its handle
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
ItemBold[ItemByIndex[ItemToIndex[h]]] := True;
end;
end
|
|
334
|
How do I find the handle of the item based on its index
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
ItemBold[ItemByIndex[1]] := True;
end;
end
|
|
333
|
How can I find the cell being clicked in a radio group
with AxTree1 do
begin
MarkSearchColumn := False;
SelBackColor := Color.FromArgb(255,255,128);
SelForeColor := Color.FromArgb(0,0,0);
Columns.Add('C1');
Columns.Add('C2');
Columns.Add('C3');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'Radio 1';
CellHasRadioButton[TObject(h),TObject(1)] := True;
CellRadioGroup[TObject(h),TObject(1)] := 1234;
CellCaption[TObject(h),TObject(2)] := 'Radio 2';
CellHasRadioButton[TObject(h),TObject(2)] := True;
CellRadioGroup[TObject(h),TObject(2)] := 1234;
CellState[TObject(h),TObject(1)] := 1;
CellBold[Nil,TObject(CellChecked[1234])] := True;
end;
end
|
|
332
|
Can I add a +/- ( expand / collapse ) buttons to each item, so I can load the child items later
with AxTree1 do
begin
LinesAtRoot := EXTREELib.LinesAtRootEnum.exLinesAtRoot;
Columns.Add('Default');
with Items do
begin
ItemHasChildren[AddItem('parent item with no child items')] := True;
AddItem('next item');
end;
end
|
|
331
|
Can I let the user to resize at runtime the specified item
with AxTree1 do
begin
ScrollBySingleLine := True;
DrawGridLines := EXTREELib.GridLinesEnum.exRowLines;
Columns.Add('Default');
with Items do
begin
ItemAllowSizing[AddItem('resizable item')] := True;
AddItem('not resizable item');
end;
end
|
|
330
|
How can I change the size ( width, height ) of the picture
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
CellPicture[TObject(h),TObject(0)] := AxTree1.ExecuteTemplate('loadpicture(`c:\exontrol\images\zipdisk.gif`)');
CellPictureWidth[TObject(h),TObject(0)] := 24;
CellPictureHeight[TObject(h),TObject(0)] := 24;
ItemHeight[h] := 32;
h := AddItem('Root 2');
CellPicture[TObject(h),TObject(0)] := AxTree1.ExecuteTemplate('loadpicture(`c:\exontrol\images\zipdisk.gif`)');
ItemHeight[h] := 48;
end;
end
|
|
329
|
How can I find the number or the count of selected items
with AxTree1 do
begin
SingleSel := False;
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
SelectItem[ItemChild[h]] := True;
SelectItem[NextSiblingItem[ItemChild[h]]] := True;
AddItem(TObject(SelectCount));
end;
end
|
|
328
|
How do I unselect an item
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
SelectItem[h] := False;
end;
end
|
|
327
|
How do I find the selected item
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
SelectItem[h] := True;
ItemBold[SelectedItem[0]] := True;
end;
end
|
|
326
|
How do I un select all items
with AxTree1 do
begin
SingleSel := False;
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
UnselectAll();
end;
end
|
|
325
|
How do I select multiple items
with AxTree1 do
begin
SingleSel := False;
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
SelectItem[ItemChild[h]] := True;
SelectItem[NextSiblingItem[ItemChild[h]]] := True;
end;
end
|
|
324
|
How do I select all items
with AxTree1 do
begin
SingleSel := False;
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
SelectAll();
end;
end
|
|
323
|
How do I select an item
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
SelectItem[h] := True;
end;
end
|
|
322
|
Can I display a button with some picture or icon inside
with AxTree1 do
begin
set_HTMLPicture('p1','c:\exontrol\images\zipdisk.gif');
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := ' Button <img>p1</img> ';
CellCaptionFormat[TObject(h),TObject(1)] := EXTREELib.CaptionFormatEnum.exHTML;
CellHAlignment[TObject(h),TObject(1)] := EXTREELib.AlignmentEnum.RightAlignment;
CellHasButton[TObject(h),TObject(1)] := True;
CellButtonAutoWidth[TObject(h),TObject(1)] := True;
ItemHeight[h] := 48;
end;
end
|
|
321
|
Can I display a button with some picture or icon inside
with AxTree1 do
begin
Images('gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTql' +
'Vq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m0' +
'ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/yN' +
'AOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=');
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := ' Button <img>1</img> ';
CellCaptionFormat[TObject(h),TObject(1)] := EXTREELib.CaptionFormatEnum.exHTML;
CellHAlignment[TObject(h),TObject(1)] := EXTREELib.AlignmentEnum.RightAlignment;
CellHasButton[TObject(h),TObject(1)] := True;
CellButtonAutoWidth[TObject(h),TObject(1)] := True;
end;
end
|
|
320
|
Can I display a button with some icon inside
with AxTree1 do
begin
Images('gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTql' +
'Vq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m0' +
'ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/yN' +
'AOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=');
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := ' <img>1</img> ';
CellCaptionFormat[TObject(h),TObject(1)] := EXTREELib.CaptionFormatEnum.exHTML;
CellHAlignment[TObject(h),TObject(1)] := EXTREELib.AlignmentEnum.RightAlignment;
CellHasButton[TObject(h),TObject(1)] := True;
CellButtonAutoWidth[TObject(h),TObject(1)] := True;
end;
end
|
|
319
|
How can I assign multiple icon/picture to a cell
with AxTree1 do
begin
set_HTMLPicture('p1','c:\exontrol\images\zipdisk.gif');
set_HTMLPicture('p2','c:\exontrol\images\auction.gif');
Columns.Add('Default');
with Items do
begin
h := AddItem('text <img>p1</img> another picture <img>p2</img> and so on');
CellCaptionFormat[TObject(h),TObject(0)] := EXTREELib.CaptionFormatEnum.exHTML;
CellPicture[TObject(h),TObject(0)] := AxTree1.ExecuteTemplate('loadpicture(`c:\exontrol\images\colorize.gif`)');
ItemHeight[h] := 48;
AddItem('Root 2');
end;
end
|
|
318
|
How can I assign an icon/picture to a cell
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
CellPicture[TObject(h),TObject(0)] := AxTree1.ExecuteTemplate('loadpicture(`c:\exontrol\images\zipdisk.gif`)');
ItemHeight[h] := 48;
AddItem('Root 2');
end;
end
|
|
317
|
How can I assign multiple icons/pictures to a cell
with AxTree1 do
begin
Images('gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTql' +
'Vq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m0' +
'ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/yN' +
'AOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=');
Columns.Add('Default');
with Items do
begin
h := AddItem('Root <img>1</img> 1, <img>2</img>, ... and so on ');
CellCaptionFormat[TObject(h),TObject(0)] := EXTREELib.CaptionFormatEnum.exHTML;
end;
end
|
|
316
|
How can I assign multiple icons/pictures to a cell
with AxTree1 do
begin
Images('gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTql' +
'Vq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m0' +
'ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/yN' +
'AOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=');
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
CellImages[TObject(h),TObject(0)] := '1,2,3';
end;
end
|
|
315
|
How can I assign an icon/picture to a cell
with AxTree1 do
begin
Images('gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTql' +
'Vq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m0' +
'ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/yN' +
'AOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=');
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
CellImage[TObject(h),TObject(0)] := 1;
CellImage[TObject(InsertItem(h,Nil,'Child 1')),TObject(0)] := 2;
CellImage[TObject(InsertItem(h,Nil,'Child 2')),TObject(0)] := 3;
ExpandItem[h] := True;
end;
end
|
|
314
|
How can I get the handle of an item based on the handle of the cell
with AxTree1 do
begin
Columns.Add('Default');
with Items do
begin
h := AddItem('Root 1');
InsertItem(h,Nil,'Child 1');
InsertItem(h,Nil,'Child 2');
ExpandItem[h] := True;
ItemBold[CellItem[ItemCell[h,TObject(0)]]] := True;
end;
end
|
|
313
|
How can I display a button inside the item or cell
with AxTree1 do
begin
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := ' Button 1 ';
CellHAlignment[TObject(h),TObject(1)] := EXTREELib.AlignmentEnum.RightAlignment;
CellHasButton[TObject(h),TObject(1)] := True;
CellButtonAutoWidth[TObject(h),TObject(1)] := True;
h := AddItem('Cell 2');
CellCaption[TObject(h),TObject(1)] := ' Button 2 ';
CellHAlignment[TObject(h),TObject(1)] := EXTREELib.AlignmentEnum.CenterAlignment;
CellHasButton[TObject(h),TObject(1)] := True;
end;
end
|
|
312
|
How can I change the state of a radio button
with AxTree1 do
begin
MarkSearchColumn := False;
SelBackColor := Color.FromArgb(255,255,128);
SelForeColor := Color.FromArgb(0,0,0);
Columns.Add('C1');
Columns.Add('C2');
Columns.Add('C3');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'Radio 1';
CellHasRadioButton[TObject(h),TObject(1)] := True;
CellRadioGroup[TObject(h),TObject(1)] := 1234;
CellCaption[TObject(h),TObject(2)] := 'Radio 2';
CellHasRadioButton[TObject(h),TObject(2)] := True;
CellRadioGroup[TObject(h),TObject(2)] := 1234;
CellState[TObject(h),TObject(1)] := 1;
end;
end
|
|
311
|
How can I assign a radio button to a cell
with AxTree1 do
begin
MarkSearchColumn := False;
SelBackColor := Color.FromArgb(255,255,128);
SelForeColor := Color.FromArgb(0,0,0);
Columns.Add('C1');
Columns.Add('C2');
Columns.Add('C3');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'Radio 1';
CellHasRadioButton[TObject(h),TObject(1)] := True;
CellRadioGroup[TObject(h),TObject(1)] := 1234;
CellCaption[TObject(h),TObject(2)] := 'Radio 2';
CellHasRadioButton[TObject(h),TObject(2)] := True;
CellRadioGroup[TObject(h),TObject(2)] := 1234;
CellState[TObject(h),TObject(1)] := 1;
end;
end
|
|
310
|
How can I change the state of a checkbox
with AxTree1 do
begin
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'Check Box';
CellHasCheckBox[TObject(h),TObject(1)] := True;
CellState[TObject(h),TObject(1)] := 1;
end;
end
|
|
309
|
How can I assign a checkbox to a cell
with AxTree1 do
begin
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'Check Box';
CellHasCheckBox[TObject(h),TObject(1)] := True;
end;
end
|
|
308
|
How can I display an item or a cell on multiple lines
with AxTree1 do
begin
ScrollBySingleLine := True;
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'This is bit of text that''s shown on multiple lines';
CellSingleLine[TObject(h),TObject(1)] := EXTREELib.CellSingleLineEnum.exCaptionWordWrap;
end;
end
|
|
307
|
How can I assign a tooltip to a cell
with AxTree1 do
begin
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'tooltip';
CellToolTip[TObject(h),TObject(1)] := 'This is bit of text that''s shown when the user hovers the cell';
end;
end
|
|
306
|
How can I associate an extra data to a cell
with AxTree1 do
begin
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'Cell 2';
CellData[TObject(h),TObject(1)] := 'your extra data';
end;
end
|
|
305
|
How do I enable or disable a cell
with AxTree1 do
begin
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'Cell 2';
CellEnabled[TObject(h),TObject(1)] := False;
end;
end
|
|
304
|
How do I change the cell's foreground color
with AxTree1 do
begin
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'Cell 2';
CellForeColor[TObject(h),TObject(1)] := $ff;
end;
end
|
|
303
|
How do I change the visual effect for the cell, using your EBN files
with AxTree1 do
begin
VisualAppearance.Add(1,'c:\exontrol\images\normal.ebn');
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'Cell 2';
CellBackColor[TObject(h),TObject(1)] := $1000000;
end;
end
|
|
302
|
How do I change the cell's background color
with AxTree1 do
begin
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
h := AddItem('Cell 1');
CellCaption[TObject(h),TObject(1)] := 'Cell 2';
CellBackColor[TObject(h),TObject(1)] := $ff;
end;
end
|
|
301
|
How do I change the caption or value for a particular cell
with AxTree1 do
begin
Columns.Add('C1');
Columns.Add('C2');
with Items do
begin
CellCaption[TObject(AddItem('Cell 1')),TObject(1)] := 'Cell 2';
end;
end
|