100
How can I programmatically change the column where incremental searching is performed

with Tree1 do
begin
	Columns.Add('Column 1');
	Columns.Add('Column 2');
	with Items do
	begin
		CellCaption[OleVariant(AddItem('Item 1')),OleVariant(1)] := 'SubItem 1';
	end;
	SearchColumnIndex := 1;
end
99
How do I disable the full-row selection in the control

with Tree1 do
begin
	FullRowSelect := False;
	Columns.Add('Column');
	Items.AddItem('One');
	Items.AddItem('Two');
end
98
Is there any option to specify the height of the items, before adding them

with Tree1 do
begin
	DefaultItemHeight := 32;
	Columns.Add('Column');
	Items.AddItem('One');
	Items.AddItem('Two');
end
97
How do lock / fix some columns to the control, so I can see them all the time, event if I scroll the columns

with Tree1 do
begin
	CountLockedColumns := 1;
	BackColorLock := RGB(240,240,240);
	ColumnAutoResize := False;
	(IUnknown(Columns.Add('Locked')) as EXTREELib_TLB.Column).Width := 128;
	(IUnknown(Columns.Add('Un-Locked 1')) as EXTREELib_TLB.Column).Width := 128;
	(IUnknown(Columns.Add('Un-Locked 2')) as EXTREELib_TLB.Column).Width := 128;
	(IUnknown(Columns.Add('Un-Locked 3')) as EXTREELib_TLB.Column).Width := 128;
	with Items do
	begin
		CellCaption[OleVariant(AddItem('locked')),OleVariant(1)] := 'unlocked';
	end;
end
96
How do I change the control's background / foreground color on the locked area

with Tree1 do
begin
	CountLockedColumns := 1;
	ForeColorLock := RGB(240,240,240);
	BackColorLock := RGB(128,128,128);
	ColumnAutoResize := False;
	(IUnknown(Columns.Add('Locked')) as EXTREELib_TLB.Column).Width := 128;
	(IUnknown(Columns.Add('Un-Locked 1')) as EXTREELib_TLB.Column).Width := 128;
	(IUnknown(Columns.Add('Un-Locked 2')) as EXTREELib_TLB.Column).Width := 128;
	(IUnknown(Columns.Add('Un-Locked 3')) as EXTREELib_TLB.Column).Width := 128;
	with Items do
	begin
		CellCaption[OleVariant(AddItem('locked')),OleVariant(1)] := 'unlocked';
	end;
end
95
How do I change the control's foreground color

with Tree1 do
begin
	ForeColor := RGB(120,120,120);
	Columns.Add('Column');
	Items.AddItem('item');
end
94
How do I change the control's background color

with Tree1 do
begin
	BackColor := RGB(200,200,200);
end
93
How do I use my own icons for my radio buttons

with Tree1 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=');
	RadioImage[False] := 1;
	RadioImage[True] := 2;
	(IUnknown(Columns.Add('Radio')) as EXTREELib_TLB.Column).Def[EXTREELib_TLB.exCellHasRadioButton] := OleVariant(True);
	with Items do
	begin
		AddItem('Radio 1');
		CellState[OleVariant(AddItem('Radio 2')),OleVariant(0)] := 1;
		AddItem('Radio 3');
	end;
end
92
How do I use my own icons for checkbox cells

with Tree1 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=');
	CheckImage[EXTREELib_TLB.Unchecked] := 1;
	CheckImage[EXTREELib_TLB.Checked] := 2;
	(IUnknown(Columns.Add('Check')) as EXTREELib_TLB.Column).Def[EXTREELib_TLB.exCellHasCheckBox] := OleVariant(True);
	with Items do
	begin
		AddItem('Check 1');
		CellState[OleVariant(AddItem('Check 2')),OleVariant(0)] := 1;
	end;
end
91
How do I perform my own sorting when user clicks the column's header

with Tree1 do
begin
	SortOnClick := EXTREELib_TLB.exUserSort;
	Columns.Add('Column');
	Items.AddItem('Item 1');
	Items.AddItem('Item 2');
end
90
How do I disable sorting a specified column when clicking its header
with Tree1 do
begin
	Columns.Add('1');
	(IUnknown(Columns.Add('NoSort')) as EXTREELib_TLB.Column).AllowSort := False;
end
89
How do I disable sorting the columns when clicking the control's header
with Tree1 do
begin
	SortOnClick := EXTREELib_TLB.exNoSort;
	Columns.Add('1');
	Columns.Add('2');
end
88
How do I put a picture on the center of the control

with Tree1 do
begin
	Picture := Tree1.ExecuteTemplate('loadpicture(`c:\exontrol\images\zipdisk.gif`)');
	PictureDisplay := EXTREELib_TLB.MiddleCenter;
end
87
How do I resize/stretch a picture on the control's background

with Tree1 do
begin
	Picture := Tree1.ExecuteTemplate('loadpicture(`c:\exontrol\images\zipdisk.gif`)');
	PictureDisplay := EXTREELib_TLB.Stretch;
end
86
How do I put a picture on the control's center right bottom side

with Tree1 do
begin
	Picture := Tree1.ExecuteTemplate('loadpicture(`c:\exontrol\images\zipdisk.gif`)');
	PictureDisplay := EXTREELib_TLB.LowerRight;
end
85
How do I put a picture on the control's center left bottom side

with Tree1 do
begin
	Picture := Tree1.ExecuteTemplate('loadpicture(`c:\exontrol\images\zipdisk.gif`)');
	PictureDisplay := EXTREELib_TLB.LowerLeft;
end
84
How do I put a picture on the control's center top side

with Tree1 do
begin
	Picture := Tree1.ExecuteTemplate('loadpicture(`c:\exontrol\images\zipdisk.gif`)');
	PictureDisplay := EXTREELib_TLB.UpperCenter;
end
83
How do I put a picture on the control's right top corner

with Tree1 do
begin
	Picture := Tree1.ExecuteTemplate('loadpicture(`c:\exontrol\images\zipdisk.gif`)');
	PictureDisplay := EXTREELib_TLB.UpperRight;
end
82
How do I put a picture on the control's left top corner

with Tree1 do
begin
	Picture := Tree1.ExecuteTemplate('loadpicture(`c:\exontrol\images\zipdisk.gif`)');
	PictureDisplay := EXTREELib_TLB.UpperLeft;
end
81
How do I put a picture on the control's background

with Tree1 do
begin
	Picture := Tree1.ExecuteTemplate('loadpicture(`c:\exontrol\images\zipdisk.gif`)');
end
80
How do I sort descending a column, and put the sorting icon in the column's header

with Tree1 do
begin
	Columns.Add('Column');
	with Items do
	begin
		AddItem('Item 1');
		AddItem('Item 2');
		AddItem('Item 3');
	end;
	Columns.Item[OleVariant(0)].SortOrder := EXTREELib_TLB.SortDescending;
end
79
How do I sort ascending a column, and put the sorting icon in the column's header

with Tree1 do
begin
	Columns.Add('Column');
	with Items do
	begin
		AddItem('Item 3');
		AddItem('Item 1');
		AddItem('Item 2');
	end;
	Columns.Item[OleVariant(0)].SortOrder := EXTREELib_TLB.SortAscending;
end
78
How do I perform my own/custom sort, using my extra strings

with Tree1 do
begin
	(IUnknown(Columns.Add('desc')) as EXTREELib_TLB.Column).SortType := EXTREELib_TLB.SortUserData;
	with Items do
	begin
		CellData[OleVariant(AddItem('A')),OleVariant(0)] := 'C';
		CellData[OleVariant(AddItem('B')),OleVariant(0)] := 'B';
		CellData[OleVariant(AddItem('C')),OleVariant(0)] := 'A';
		SortChildren(0,OleVariant(0),False);
	end;
end
77
How do I perform my own/custom sort, using my extra numbers

with Tree1 do
begin
	(IUnknown(Columns.Add('desc')) as EXTREELib_TLB.Column).SortType := EXTREELib_TLB.SortUserData;
	with Items do
	begin
		CellData[OleVariant(AddItem(OleVariant(0))),OleVariant(0)] := OleVariant(2);
		CellData[OleVariant(AddItem(OleVariant(1))),OleVariant(0)] := OleVariant(1);
		CellData[OleVariant(AddItem(OleVariant(2))),OleVariant(0)] := OleVariant(0);
		SortChildren(0,OleVariant(0),False);
	end;
end
76
By default, the column gets sorted as strings, so how do I sort a column by time only

with Tree1 do
begin
	(IUnknown(Columns.Add('desc')) as EXTREELib_TLB.Column).SortType := EXTREELib_TLB.SortTime;
	with Items do
	begin
		AddItem('11:00');
		AddItem('10:10');
		AddItem('12:12');
		SortChildren(0,OleVariant(0),False);
	end;
end
75
By default, the column gets sorted as strings, so how do I sort a column by date and time

with Tree1 do
begin
	(IUnknown(Columns.Add('desc')) as EXTREELib_TLB.Column).SortType := EXTREELib_TLB.SortDateTime;
	with Items do
	begin
		AddItem('1/1/2001 11:00');
		AddItem('1/1/2001 10:10');
		AddItem('1/3/2003');
		SortChildren(0,OleVariant(0),False);
	end;
end
74
By default, the column gets sorted as strings, so how do I sort a column by dates

with Tree1 do
begin
	(IUnknown(Columns.Add('desc')) as EXTREELib_TLB.Column).SortType := EXTREELib_TLB.SortDate;
	with Items do
	begin
		AddItem('1/1/2001');
		AddItem('1/2/2002');
		AddItem('1/3/2003');
		SortChildren(0,OleVariant(0),False);
	end;
end
73
How do I sort a column by numbers

with Tree1 do
begin
	(IUnknown(Columns.Add('desc')) as EXTREELib_TLB.Column).SortType := EXTREELib_TLB.SortNumeric;
	with Items do
	begin
		AddItem(OleVariant(1));
		AddItem(OleVariant(5));
		AddItem(OleVariant(10));
		SortChildren(0,OleVariant(0),False);
	end;
end
72
How do I hide the control's header bar

with Tree1 do
begin
	HeaderVisible := False;
end
71
How do change the visual appearance for the control's header bar, using EBN

with Tree1 do
begin
	VisualAppearance.Add(1,'c:\exontrol\images\normal.ebn');
	BackColorHeader := $1000000;
end
70
How do I remove the control's border
with Tree1 do
begin
	Appearance := EXTREELib_TLB.None2;
end
69
I have a hierarchy and I need to filter only root items that match, with thier childs

with Tree1 do
begin
	LinesAtRoot := EXTREELib_TLB.exLinesAtRoot;
	FilterInclude := EXTREELib_TLB.exRootsWithChilds;
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exFilter;
		Filter := 'R1';
	end;
	with Items do
	begin
		h := AddItem('R1');
		InsertItem(h,Null,'C1');
		InsertItem(h,Null,'C2');
		ExpandItem[h] := True;
		h := AddItem('R2');
		InsertItem(h,Null,'C1');
		InsertItem(h,Null,'C2');
	end;
	ApplyFilter();
end
68
I have a hierarchy and I need to filter only root items that match, without thier childs

with Tree1 do
begin
	LinesAtRoot := EXTREELib_TLB.exLinesAtRoot;
	FilterInclude := EXTREELib_TLB.exRootsWithoutChilds;
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exFilter;
		Filter := 'R1';
	end;
	with Items do
	begin
		h := AddItem('R1');
		InsertItem(h,Null,'C1');
		InsertItem(h,Null,'C2');
		ExpandItem[h] := True;
		h := AddItem('R2');
		InsertItem(h,Null,'C1');
		InsertItem(h,Null,'C2');
	end;
	ApplyFilter();
end
67
I have a hierarchy and I need to filter only parent items that match, including thier childs

with Tree1 do
begin
	LinesAtRoot := EXTREELib_TLB.exLinesAtRoot;
	FilterInclude := EXTREELib_TLB.exItemsWithChilds;
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exFilter;
		Filter := 'R1';
	end;
	with Items do
	begin
		h := AddItem('R1');
		InsertItem(h,Null,'C1');
		InsertItem(h,Null,'C2');
		ExpandItem[h] := True;
		h := AddItem('R2');
		InsertItem(h,Null,'C1');
		InsertItem(h,Null,'C2');
	end;
	ApplyFilter();
end
66
How can I get ride/hide of the "Filter For" field

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		DisplayFilterPattern := False;
	end;
end
65
Is there any way to get listed only visible items in the drop down filter window

with Tree1 do
begin
	LinesAtRoot := EXTREELib_TLB.exLinesAtRoot;
	Description[EXTREELib_TLB.exFilterBarAll] := '';
	Description[EXTREELib_TLB.exFilterBarBlanks] := '';
	Description[EXTREELib_TLB.exFilterBarNonBlanks] := '';
	with (IUnknown(Columns.Add('P1')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		DisplayFilterPattern := False;
		FilterList := EXTREELib_TLB.exVisibleItems;
	end;
	with (IUnknown(Columns.Add('P2')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		DisplayFilterPattern := False;
	end;
	with Items do
	begin
		h := AddItem('R1');
		CellCaption[OleVariant(h),OleVariant(1)] := 'R2';
		CellCaption[OleVariant(InsertItem(h,Null,'Cell 1.1')),OleVariant(1)] := 'Cell 1.2';
		CellCaption[OleVariant(InsertItem(h,Null,'Cell 2.1')),OleVariant(1)] := 'Cell 2.2';
	end;
end
64
How do I filter for items that match exactly the specified string

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exFilter;
		Filter := 'Item 1';
	end;
	Items.AddItem('Item 1');
	Items.AddItem('Item 2');
	Items.AddItem('Item 3');
	ApplyFilter();
end
63
How can I can I programmatically filter for items with a specified icon assigned

with Tree1 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=');
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exImage;
		Filter := 1;
	end;
	with Items do
	begin
		CellImage[OleVariant(AddItem('Image 1')),OleVariant(0)] := 1;
		CellImage[OleVariant(AddItem('Image 1')),OleVariant(0)] := 1;
		CellImage[OleVariant(AddItem('Image 2')),OleVariant(0)] := 2;
		CellImage[OleVariant(AddItem('Image 3')),OleVariant(0)] := 3;
	end;
	ApplyFilter();
end
62
How can I can I programmatically filter the checked items

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		Def[EXTREELib_TLB.exCellHasCheckBox] := OleVariant(True);
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exCheck;
		Filter := 0;
	end;
	Items.AddItem(OleVariant(0));
	with Items do
	begin
		CellState[OleVariant(AddItem(OleVariant(1))),OleVariant(0)] := 1;
	end;
	Items.AddItem(OleVariant(2));
	ApplyFilter();
end
61
How can I can I filter programmatically the items based on some numerichal rules

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exNumeric;
		Filter := '> 0 <= 1';
	end;
	Items.AddItem(OleVariant(0));
	Items.AddItem(OleVariant(1));
	Items.AddItem(OleVariant(2));
	ApplyFilter();
end
60
How can I can I filter programmatically the items based on a range/interval of dates

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		DisplayFilterDate := True;
		FilterType := EXTREELib_TLB.exDate;
		Filter := '1/1/2001 to 1/1/2002';
	end;
	Items.AddItem('1/1/2001');
	Items.AddItem('2/1/2002');
	ApplyFilter();
end
59
How can I can I filter programmatically given a specified pattern using wild characters like * or

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exPattern;
		Filter := '0*';
	end;
	Items.AddItem(OleVariant(0));
	Items.AddItem('00');
	Items.AddItem(OleVariant(1));
	Items.AddItem('11');
	ApplyFilter();
end
58
How can I can I select programmatically "Blanks/NonBlanks" option in the column's drop down filter

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exBlanks;
	end;
	ApplyFilter();
end
57
How can I display the column's filter

with Tree1 do
begin
	(IUnknown(Columns.Add('')) as EXTREELib_TLB.Column).DisplayFilterButton := True;
end
56
How can I show only the vertical scroll bar

with Tree1 do
begin
	ColumnAutoResize := True;
	ScrollBars := EXTREELib_TLB.exDisableNoVertical;
	Columns.Add(1);
	Columns.Add(2);
end
55
How can I show the control's grid lines only for added/visible items

with Tree1 do
begin
	MarkSearchColumn := False;
	DrawGridLines := EXTREELib_TLB.exRowLines;
	Columns.Add('Column 1');
	Columns.Add('Column 2');
	Items.AddItem(OleVariant(0));
	Items.AddItem(OleVariant(1));
	Items.AddItem(OleVariant(2));
end
54
Can I hide the hierarchy lines

with Tree1 do
begin
	LinesAtRoot := EXTREELib_TLB.exGroupLinesAtRoot;
	HasLines := EXTREELib_TLB.exNoLine;
	Columns.Add('Column');
	with Items do
	begin
		h := AddItem('Root 1');
		InsertItem(h,Null,'Child 1');
		InsertItem(h,Null,'Child 2');
		ExpandItem[h] := True;
		h := AddItem('Root 2');
		InsertItem(h,Null,'Child');
	end;
end
53
Can I change the style or type for the hierarchy lines

with Tree1 do
begin
	LinesAtRoot := EXTREELib_TLB.exGroupLinesAtRoot;
	HasLines := EXTREELib_TLB.exThinLine;
	Columns.Add('Column');
	with Items do
	begin
		h := AddItem('Root 1');
		InsertItem(h,Null,'Child 1');
		InsertItem(h,Null,'Child 2');
		ExpandItem[h] := True;
		h := AddItem('Root 2');
		InsertItem(h,Null,'Child');
	end;
end
52
Can I use my own icons for the +/- ( expand/collapse ) buttons

with Tree1 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=');
	LinesAtRoot := EXTREELib_TLB.exGroupLinesAtRoot;
	HasButtons := EXTREELib_TLB.exCustom;
	HasButtonsCustom[False] := 1;
	HasButtonsCustom[True] := 2;
	Columns.Add('Column');
	with Items do
	begin
		h := AddItem('Root 1');
		InsertItem(h,Null,'Child 1');
		InsertItem(h,Null,'Child 2');
		ExpandItem[h] := True;
		h := AddItem('Root 2');
		InsertItem(h,Null,'Child');
	end;
end
51
How do I change visual appearance of the +/- ( expand/collapse ) buttons

with Tree1 do
begin
	LinesAtRoot := EXTREELib_TLB.exGroupLinesAtRoot;
	HasButtons := EXTREELib_TLB.exWPlus;
	Columns.Add('Column');
	with Items do
	begin
		h := AddItem('Root 1');
		InsertItem(h,Null,'Child 1');
		InsertItem(h,Null,'Child 2');
		ExpandItem[h] := True;
		h := AddItem('Root 2');
		InsertItem(h,Null,'Child');
	end;
end
50
How can I change the "IsChecked/IsUnchecked" caption in the control's filter bar, when I filter for checked items

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exCheck;
		Filter := 0;
	end;
	Description[EXTREELib_TLB.exFilterBarIsChecked] := 'Check_On';
	Description[EXTREELib_TLB.exFilterBarIsUnchecked] := 'Check_Off';
	ApplyFilter();
end
49
How can I change the "Checked" caption in the drop down filter window, when I filter for checked items

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exCheck;
	end;
	Description[EXTREELib_TLB.exFilterBarChecked] := 'with check on';
	Description[EXTREELib_TLB.exFilterBarUnchecked] := 'with check off';
end
48
How can I change the name of the week days in the drop down calendar window, being displayed when I filter items between dates

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		DisplayFilterDate := True;
	end;
	Description[EXTREELib_TLB.exFilterBarDateWeekDays] := 'Du Lu Ma Mi Jo Vi Si';
	ApplyFilter();
end
47
How can I change the name of the months in the drop down calendar window, being displayed when I filter items between dates

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		DisplayFilterDate := True;
	end;
	Description[EXTREELib_TLB.exFilterBarDateMonths] := 'Janvier Février Mars Avril Mai Juin Juillet Août Septembre Octobre Novembre Décembre';
	ApplyFilter();
end
46
Can I change the "Today" caption being displayed in the drop down calendar, when I filter for dates

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		DisplayFilterDate := True;
	end;
	Description[EXTREELib_TLB.exFilterBarDateTodayCaption] := 'Azi';
	ApplyFilter();
end
45
The drop down filter window displays a "to" string between two datem when I filter dates. Can I change that

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		DisplayFilterDate := True;
	end;
	Description[EXTREELib_TLB.exFilterBarDateTo] := '->';
	ApplyFilter();
end
44
How can I filter the items that are between an interval/range of dates

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		DisplayFilterDate := True;
	end;
	ApplyFilter();
end
43
Can I change the "Date:" caption when the column's drop down filter window is shown

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		DisplayFilterDate := True;
	end;
	Description[EXTREELib_TLB.exFilterBarDate] := 'Range';
	ApplyFilter();
end
42
Can I filter for values using OR - NOT , instead AND operator

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exBlanks;
	end;
	with (IUnknown(Columns.Add('Column 2')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exBlanks;
	end;
	with (IUnknown(Columns.Add('Column 3')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exBlanks;
	end;
	FilterCriteria := '%0 or not %1 and %2';
	ApplyFilter();
end
41
Can I change the NOT string in the filter bar

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exBlanks;
	end;
	with (IUnknown(Columns.Add('Column 2')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exNonBlanks;
	end;
	FilterCriteria := 'not %0 or %1';
	Description[EXTREELib_TLB.exFilterBarNot] := ' ! ';
	Description[EXTREELib_TLB.exFilterBarIsNonBlank] := ' ! IsBlank';
	ApplyFilter();
end
40
Can I change the OR string in the filter bar

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exBlanks;
	end;
	with (IUnknown(Columns.Add('Column 2')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exNonBlanks;
	end;
	FilterCriteria := '%0 or %1';
	Description[EXTREELib_TLB.exFilterBarOr] := ' | ';
	ApplyFilter();
end
39
Can I change the AND string in the filter bar

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exBlanks;
	end;
	with (IUnknown(Columns.Add('Column 2')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exNonBlanks;
	end;
	Description[EXTREELib_TLB.exFilterBarAnd] := ' & ';
	ApplyFilter();
end
38
The "IsBlank" caption shown in the control's filterbar when I select "Blanks" or "NonBlanks" items in the column's drop down filter window

with Tree1 do
begin
	with (IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXTREELib_TLB.exBlanks;
	end;
	Description[EXTREELib_TLB.exFilterBarIsBlank] := 'Is Empty';
	Description[EXTREELib_TLB.exFilterBarIsNonBlank] := 'Is Not Empty';
	ApplyFilter();
end
37
Is there any option to remove the tooltip when the cursor hovers the column's drop down filter window
with Tree1 do
begin
	(IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column).DisplayFilterButton := True;
	Description[EXTREELib_TLB.exFilterBarFilterTitle] := '';
	Description[EXTREELib_TLB.exFilterBarPatternFilterTitle] := '';
	Description[EXTREELib_TLB.exFilterBarTooltip] := '';
	Description[EXTREELib_TLB.exFilterBarPatternTooltip] := '';
	Description[EXTREELib_TLB.exFilterBarFilterForTooltip] := '';
	Description[EXTREELib_TLB.exFilterBarDateTooltip] := '';
	Description[EXTREELib_TLB.exFilterBarDateTitle] := '';
end
36
How can I change the "Filter For" caption in the column's drop down filter window

with Tree1 do
begin
	(IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column).DisplayFilterButton := True;
	Description[EXTREELib_TLB.exFilterBarFilterForCaption] := 'new caption';
end
35
Can I remove the "All", "Blanks" and "NonBlanks" items in the drop down filter window

with Tree1 do
begin
	(IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column).DisplayFilterButton := True;
	Description[EXTREELib_TLB.exFilterBarAll] := '';
	Description[EXTREELib_TLB.exFilterBarBlanks] := '';
	Description[EXTREELib_TLB.exFilterBarNonBlanks] := '';
end
34
How do I change the "All", "Blanks" or/and "NonBlanks" caption in the drop down filter window

with Tree1 do
begin
	(IUnknown(Columns.Add('Column')) as EXTREELib_TLB.Column).DisplayFilterButton := True;
	Description[EXTREELib_TLB.exFilterBarAll] := 'new name for (All)';
end
33
How can I change the position of the column

with Tree1 do
begin
	Columns.Add('Column 1');
	(IUnknown(Columns.Add('Column 2')) as EXTREELib_TLB.Column).Position := 0;
end
32
Can I make strikeout the column's header

with Tree1 do
begin
	(IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column).HeaderStrikeOut := True;
end
31
How can I apply an strikeout font only a portion of the column's header

with Tree1 do
begin
	(IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column).HTMLCaption := '<s>Col</s>umn 1';
end
30
How can I get underlined only a portion of column's header

with Tree1 do
begin
	(IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column).HTMLCaption := '<u>Col</u>umn 1';
end
29
How can I underline the column's header

with Tree1 do
begin
	(IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column).HeaderUnderline := True;
end
28
How can I apply an italic font only a portion of the column's header

with Tree1 do
begin
	(IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column).HTMLCaption := '<i>Col</i>umn 1';
end
27
Is there any option to make italic the column's header

with Tree1 do
begin
	(IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column).HeaderItalic := True;
end
26
How can I bold only a portion of the column's header

with Tree1 do
begin
	(IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column).HTMLCaption := '<b>Col</b>umn 1';
end
25
Is there any option to bold the column's header

with Tree1 do
begin
	(IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column).HeaderBold := True;
end
24
Why child items are not shown

with Tree1 do
begin
	LinesAtRoot := EXTREELib_TLB.exLinesAtRoot;
	Columns.Add('Column 1');
	with Items do
	begin
		h := AddItem('Root');
		InsertItem(h,Null,'Child 1');
		InsertItem(h,Null,'Child 2');
		ExpandItem[h] := True;
	end;
end
23
Does your control support partial-check ( three states ) feature for each column

with Tree1 do
begin
	LinesAtRoot := EXTREELib_TLB.exLinesAtRoot;
	with (IUnknown(Columns.Add('P1')) as EXTREELib_TLB.Column) do
	begin
		Def[EXTREELib_TLB.exCellHasCheckBox] := OleVariant(True);
		PartialCheck := True;
	end;
	with (IUnknown(Columns.Add('P2')) as EXTREELib_TLB.Column) do
	begin
		Def[EXTREELib_TLB.exCellHasCheckBox] := OleVariant(True);
		PartialCheck := True;
	end;
	with Items do
	begin
		h := AddItem('Root');
		InsertItem(h,Null,'Child 1');
		InsertItem(h,Null,'Child 2');
		ExpandItem[h] := True;
	end;
end
22
Is there any option to change the color for the grid lines

with Tree1 do
begin
	Columns.Add('');
	DrawGridLines := EXTREELib_TLB.exAllLines;
	GridLineColor := RGB(255,0,0);
end
21
Can I change the font to display the column's header

with Tree1 do
begin
	HeaderHeight := 34;
	(IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column).HTMLCaption := '<font Tahoma;14>Column</font> 1';
end
20
Can I change the height of the header bar

with Tree1 do
begin
	HeaderHeight := 32;
end
19
Can I display multiple icons to the column's header

with Tree1 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=');
	(IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column).HTMLCaption := '1<img>1</img> 2 <img>2</img>...';
end
18
How can I draw grid lines only for visible items

with Tree1 do
begin
	MarkSearchColumn := False;
	DrawGridLines := EXTREELib_TLB.exRowLines;
	Columns.Add('Column 1');
	Columns.Add('Column 2');
	Items.AddItem(OleVariant(0));
	Items.AddItem(OleVariant(1));
	Items.AddItem(OleVariant(2));
end
17
How can I show the control's grid lines

with Tree1 do
begin
	MarkSearchColumn := False;
	DrawGridLines := EXTREELib_TLB.exAllLines;
	Columns.Add('Column 1');
	Columns.Add('Column 2');
	Items.AddItem(OleVariant(0));
	Items.AddItem(OleVariant(1));
	Items.AddItem(OleVariant(2));
end
16
How can I assign a different background color for the entire column

with Tree1 do
begin
	MarkSearchColumn := False;
	(IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column).Def[EXTREELib_TLB.exCellBackColor] := OleVariant(255);
	Columns.Add('Column 2');
	Items.AddItem(OleVariant(0));
	Items.AddItem(OleVariant(1));
	Items.AddItem(OleVariant(2));
end
15
How can I assign a check box for a cell

with Tree1 do
begin
	Columns.Add('Column 1');
	with Items do
	begin
		AddItem(OleVariant(0));
		CellHasCheckBox[OleVariant(AddItem(OleVariant(1))),OleVariant(0)] := True;
		AddItem(OleVariant(2));
	end;
end
14
How can I assign checkboxes for the entire column

with Tree1 do
begin
	(IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column).Def[EXTREELib_TLB.exCellHasCheckBox] := OleVariant(True);
	Items.AddItem(OleVariant(0));
	Items.AddItem(OleVariant(1));
	Items.AddItem(OleVariant(2));
end
13
How can I show both scrollbars
with Tree1 do
begin
	ScrollBars := EXTREELib_TLB.exDisableBoth;
end
12
How can I change the column's width

with Tree1 do
begin
	ColumnAutoResize := False;
	(IUnknown(Columns.Add('Column 1')) as EXTREELib_TLB.Column).Width := 64;
	(IUnknown(Columns.Add('Column 2')) as EXTREELib_TLB.Column).Width := 128;
end
11
How can I show or hide a column
with Tree1 do
begin
	(IUnknown(Columns.Add('Hidden')) as EXTREELib_TLB.Column).Visible := False;
end
10
How can I hide the searching column
with Tree1 do
begin
	MarkSearchColumn := False;
	Columns.Add('Column 1');
	Columns.Add('Column 2');
	Items.AddItem(Null);
end
9
Can I disable sorting a column, when the user clicks the column's header, or drag it to the sort bar
with Tree1 do
begin
	(IUnknown(Columns.Add('Unsortable')) as EXTREELib_TLB.Column).AllowSort := False;
	Columns.Add('Sortable');
end
8
Is there any option to align the header to the left and the data to the right

with Tree1 do
begin
	(IUnknown(Columns.Add('Left')) as EXTREELib_TLB.Column).Alignment := EXTREELib_TLB.LeftAlignment;
	with (IUnknown(Columns.Add('Right')) as EXTREELib_TLB.Column) do
	begin
		Alignment := EXTREELib_TLB.RightAlignment;
		HeaderAlignment := EXTREELib_TLB.RightAlignment;
	end;
	with Items do
	begin
		CellCaption[OleVariant(AddItem('left')),OleVariant(1)] := 'right';
	end;
end
7
Can I displays a custom size picture to column's header

with Tree1 do
begin
	HTMLPicture['pic1'] := 'c:\exontrol\images\zipdisk.gif';
	HeaderHeight := 48;
	(IUnknown(Columns.Add('ColumnName')) as EXTREELib_TLB.Column).HTMLCaption := '<b>HTML</b> Column <img>pic1</img> Picture';
end
6
How can I insert an icon to column's header

with Tree1 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=');
	(IUnknown(Columns.Add('ColumnName')) as EXTREELib_TLB.Column).HTMLCaption := '<b>HTML</b> Column <img>1</img> Icon';
end
5
How can I insert an icon to column's header

with Tree1 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=');
	(IUnknown(Columns.Add('ColumnName')) as EXTREELib_TLB.Column).HeaderImage := 1;
end
4
How can I use HTML format in column's header

with Tree1 do
begin
	(IUnknown(Columns.Add('ColumnName')) as EXTREELib_TLB.Column).HTMLCaption := '<b>HTML</b> <fgcolor=0000FF>Col</fgcolor>umn';
end
3
How can I change/rename the column's name

with Tree1 do
begin
	(IUnknown(Columns.Add('ColumnName')) as EXTREELib_TLB.Column).Caption := 'NewName';
end
2
How can I add multiple columns

with Tree1 do
begin
	with Columns do
	begin
		Add('Column 1');
		Add('Column 2');
	end;
end
1
How can I add a new column

with Tree1 do
begin
	Columns.Add('ColumnName');
end