// FilterChange event - Occurs when filter was changed.
procedure TForm1.ComboBox1FilterChange(ASender: TObject; );
begin
	with ComboBox1 do
	begin
		Background[EXCOMBOBOXLib_TLB.exHeaderFilterBarButton] := FormatABC('value = 0 ? 0x1000001 : 0x10000FF ',OleVariant(Columns.Item[OleVariant(0)].FilterType),Null,Null);
	end
end;

with ComboBox1 do
begin
	BeginUpdate();
	with VisualAppearance do
	begin
		RenderType := -16777216;
		Add(1,'gBFLBCJwBAEHhEJAAEhABXUIQAAYAQGKIcBiAKBQAGYBIJDEMgzDDAUBjKKocQTC4AIQjCK4JDKHYJRpHEZyCA8EhqGASRAFUQBYiWE4oSpLABQaK0ZwIGyRIrkGQgQg' + 
	'mPYDSDNU4zVIEEglBI0TDNczhNDENgtGYaJqHIYpZBcM40TKkEZoSIITZcRrOEBiRL1S0RBhGcRUHZlWzdN64LhuK47UrWdD/XhdVzXRbjfz1Oq+bxve48Br7A5yYThd' + 
	'r4LhOFQ3RjIL4xbIcUwGe6VZhjOLZXjmO49T69HTtOCYBEBA');
	end;
	DrawGridLines := EXCOMBOBOXLib_TLB.exAllLines;
	ShowFocusRect := False;
	Background[EXCOMBOBOXLib_TLB.exHeaderFilterBarButton] := $1000001;
	Background[EXCOMBOBOXLib_TLB.exCursorHoverColumn] := $ffffffff;
	HeaderAppearance := EXCOMBOBOXLib_TLB.Etched;
	HeaderVisible := True;
	with (IUnknown(Columns.Add('Filter')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		AllowSort := False;
		AllowDragging := False;
		FilterList := EXCOMBOBOXLib_TLB.exShowCheckBox;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	with Columns.Item[OleVariant(0)] do
	begin
		Filter := 'Item B';
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
	end;
	ApplyFilter();
	EndUpdate();
end

with ComboBox1 do
begin
	AutoComplete := False;
	IntegralHeight := True;
	Columns.Add('Column');
	with Items do
	begin
		AddItem('Item 3');
		AddItem('Item 1');
		AddItem('Item 2');
	end;
end

with ComboBox1 do
begin
	BeginUpdate();
	ColumnAutoResize := False;
	rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADODB.Recordset'))) as ADODB_TLB.Recordset);
	with rs do
	begin
		Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExComboBox\Sample\Access2007\sample.accdb',1,1,Null);
	end;
	DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
	Value := OleVariant(10311);
	with Items do
	begin
		EnsureVisibleItem(FocusItem);
	end;
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADODB.Recordset'))) as ADODB_TLB.Recordset);
	with rs do
	begin
		Fields.Append('A',8,Null,Null,Null);
		Fields.Append('B',8,Null,Null,Null);
		Open(Null,Null,Null,Null,Null);
		AddNew(Null,Null);
		Fields.Item['A'].Value := 'Item A.1';
		Fields.Item['B'].Value := 'Item B.1';
		Update(Null,Null);
		AddNew(Null,Null);
		Fields.Item['A'].Value := 'Item A.2';
		Fields.Item['B'].Value := 'Item B.2';
		Update(Null,Null);
	end;
	DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
	Value := 'Item A.1';
	EndUpdate();
end

with ComboBox1 do
begin
	OutputDebugString( (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('DAO.DBEngine.35'))) as DAO_TLB.PrivDBEngine).Version );
	OutputDebugString( (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('DAO.DBEngine.36'))) as DAO_TLB.PrivDBEngine).Version );
	OutputDebugString( (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('DAO.DBEngine.120'))) as DAO_TLB.PrivDBEngine).Version );
end

with ComboBox1 do
begin
	BeginUpdate();
	ColumnAutoResize := False;
	with (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('DAO.DBEngine.120'))) as DAO_TLB.PrivDBEngine) do
	begin
		rs := (IUnknown(OpenDatabase('C:\Program Files\Exontrol\ExComboBox\Sample\Access2007\sample.accdb',Null,Null,Null).OpenRecordset('Orders',Null,Null,Null)) as DAO_TLB.Recordset2);
	end;
	OutputDebugString( (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('Exontrol.PropertiesList'))) as EXPROPERTIESLISTLib_TLB.PropertiesList).Interfaces[rs] );
	DataSource := (IUnknown(rs) as DAO_TLB.Recordset2);
	Value := OleVariant(10248);
	EndUpdate();
end

with ComboBox1 do
begin
	OutputDebugString( 'ADO Version:' );
	OutputDebugString( (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADODB.Connection'))) as ADODB_TLB.Connection).Version );
end

with ComboBox1 do
begin
	BeginUpdate();
	ColumnAutoResize := False;
	with (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('DAO.DBEngine.120'))) as DAO_TLB.PrivDBEngine) do
	begin
		rs := (IUnknown(OpenDatabase('C:\Program Files\Exontrol\ExComboBox\Sample\Access2007\sample.accdb',Null,Null,Null).OpenRecordset('Orders',Null,Null,Null)) as DAO_TLB.Recordset2);
	end;
	DataSource := (IUnknown(rs) as DAO_TLB.Recordset2);
	Value := OleVariant(10248);
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	ColumnAutoResize := False;
	with (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('DAO.DBEngine.120'))) as DAO_TLB.PrivDBEngine) do
	begin
		rs := (IUnknown(OpenDatabase('C:\Program Files\Exontrol\ExComboBox\Sample\SAMPLE.MDB',Null,Null,Null).OpenRecordset('Orders',Null,Null,Null)) as DAO_TLB.Recordset2);
	end;
	DataSource := (IUnknown(rs) as DAO_TLB.Recordset2);
	Value := OleVariant(10248);
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	ColumnAutoResize := False;
	with (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('DAO.DBEngine.36'))) as DAO_TLB.PrivDBEngine) do
	begin
		rs := OpenDatabase('C:\Program Files\Exontrol\ExComboBox\Sample\SAMPLE.MDB',Null,Null,Null).OpenRecordset('Orders',Null,Null,Null);
	end;
	DataSource := (IUnknown(rs) as DAO_TLB.Recordset);
	Value := OleVariant(10248);
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	ColumnAutoResize := False;
	rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADODB.Recordset'))) as ADODB_TLB.Recordset);
	with rs do
	begin
		Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExComboBox\Sample\Access2007\sample.accdb',1,1,Null);
	end;
	DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
	Value := OleVariant(10248);
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	ColumnAutoResize := False;
	rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
	with rs do
	begin
		Open('Orders','Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Program Files\Exontrol\ExComboBox\Sample\Access2007\sample.accdb',3,3,Null);
	end;
	DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
	Value := OleVariant(10248);
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	ColumnAutoResize := False;
	rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADODB.Recordset'))) as ADODB_TLB.Recordset);
	with rs do
	begin
		Open('Orders','Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Program Files\Exontrol\ExComboBox\Sample\SAMPLE.MDB',3,3,Null);
	end;
	DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
	Value := OleVariant(10248);
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	ColumnAutoResize := False;
	rs := (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('ADOR.Recordset'))) as ADODB_TLB.Recordset);
	with rs do
	begin
		Open('Orders','Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Program Files\Exontrol\ExComboBox\Sample\SAMPLE.MDB',3,3,Null);
	end;
	DataSource := (IUnknown(rs) as ADODB_TLB.Recordset);
	Value := OleVariant(10248);
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	HeaderSingleLine := False;
	HeaderHeight := 36;
	DrawGridLines := EXCOMBOBOXLib_TLB.exRowLines;
	ColumnAutoResize := False;
	ScrollBySingleLine := True;
	with Columns do
	begin
		with (IUnknown(Add('Single-Line (exCaptionSingleLine)')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			Width := 96;
			Def[EXCOMBOBOXLib_TLB.exCellCaptionFormat] := OleVariant(1);
			Def[EXCOMBOBOXLib_TLB.exCellSingleLine] := OleVariant(-1);
		end;
		with (IUnknown(Add('Word-Wrap (exCaptionWordWrap)')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			Width := 96;
			Def[EXCOMBOBOXLib_TLB.exCellCaptionFormat] := OleVariant(1);
			Def[EXCOMBOBOXLib_TLB.exCellSingleLine] := OleVariant(0);
			FormatColumn := '%0';
		end;
		with (IUnknown(Add('Break-Wrap (exCaptionBreakWrap)')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			Width := 96;
			Def[EXCOMBOBOXLib_TLB.exCellCaptionFormat] := OleVariant(1);
			Def[EXCOMBOBOXLib_TLB.exCellSingleLine] := OleVariant(1);
			FormatColumn := '%0';
		end;
	end;
	with Items do
	begin
		AddItem('This is the <b>first</b> line.<br>This is the <b>second</b> line.<br>This is the <b>third</b> line.');
		AddItem('This is the <b>first</b> line.\r\nThis is the <b>second</b> line.\r\nThis is the <b>third</b> line.');
	end;
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	HeaderSingleLine := False;
	HeaderHeight := 36;
	DrawGridLines := EXCOMBOBOXLib_TLB.exRowLines;
	ColumnAutoResize := False;
	ScrollBySingleLine := True;
	(IUnknown(Columns.Add('Default')) as EXCOMBOBOXLib_TLB.Column).Width := 128;
	with Items do
	begin
		h := AddItem('This is the first line.\r\nThis is the second line.\r\nThis is the third line.');
		h := AddItem('This is the <b>first</b> line.<br>This is the <b>second</b> line.<br>This is the <b>third</b> line.');
		CellCaptionFormat[OleVariant(h),OleVariant(0)] := EXCOMBOBOXLib_TLB.exHTML;
		h := AddItem('This is the first line.\r\nThis is the second line.\r\nThis is the third line.');
		CellSingleLine[OleVariant(h),OleVariant(0)] := EXCOMBOBOXLib_TLB.exCaptionWordWrap;
		h := AddItem('This is the <b>first</b> line.<br>This is the <b>second</b> line.<br>This is the <b>third</b> line.');
		CellCaptionFormat[OleVariant(h),OleVariant(0)] := EXCOMBOBOXLib_TLB.exHTML;
		CellSingleLine[OleVariant(h),OleVariant(0)] := EXCOMBOBOXLib_TLB.exCaptionWordWrap;
		h := AddItem('This is the first line.\r\nThis is the second line.\r\nThis is the third line.');
		CellSingleLine[OleVariant(h),OleVariant(0)] := EXCOMBOBOXLib_TLB.exCaptionBreakWrap;
		h := AddItem('This is the <b>first</b> line.<br>This is the <b>second</b> line.<br>This is the <b>third</b> line.');
		CellCaptionFormat[OleVariant(h),OleVariant(0)] := EXCOMBOBOXLib_TLB.exHTML;
		CellSingleLine[OleVariant(h),OleVariant(0)] := EXCOMBOBOXLib_TLB.exCaptionBreakWrap;
	end;
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	DrawGridLines := EXCOMBOBOXLib_TLB.exRowLines;
	ColumnAutoResize := False;
	ScrollBySingleLine := True;
	(IUnknown(Columns.Add('Default')) as EXCOMBOBOXLib_TLB.Column).Width := 128;
	with Items do
	begin
		CellSingleLine[OleVariant(AddItem('This is the first line.\r\nThis is the second line.\r\nThis is the third line.')),OleVariant(0)] := EXCOMBOBOXLib_TLB.exCaptionBreakWrap;
		AddItem('This is the first line.\r\nThis is the second line.\r\nThis is the third line.');
	end;
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	DrawGridLines := EXCOMBOBOXLib_TLB.exRowLines;
	ColumnAutoResize := False;
	ScrollBySingleLine := True;
	with (IUnknown(Columns.Add('Default')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		Width := 128;
		Def[EXCOMBOBOXLib_TLB.exCellSingleLine] := OleVariant(1);
	end;
	with Items do
	begin
		AddItem('This is the first line.\r\nThis is the second line.\r\nThis is the third line.');
		AddItem('This is the first line.\r\nThis is the second line.\r\nThis is the third line.');
	end;
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	LinesAtRoot := EXCOMBOBOXLib_TLB.exLinesAtRoot;
	BackColorAlternate := RGB(240,240,240);
	DrawGridLines := EXCOMBOBOXLib_TLB.exAllLines;
	HeaderAppearance := EXCOMBOBOXLib_TLB.Etched;
	Description[EXCOMBOBOXLib_TLB.exFilterBarAnd] := FormatABC('`<fgcolor=808080> ` + value + ` </fgcolor>`',OleVariant(Description[EXCOMBOBOXLib_TLB.exFilterBarAnd]),Null,Null);
	FilterBarCaption := '(( ( value replace `[<b>` with `<bgcolor=000000><fgcolor=FFFFFF><b> ` replace `</b>]` with ` </b></bgcolor></fgcolor>` replace `' + 
	'[<s>` with `<bgcolor=C0C0C0><fgcolor=FFFFFF> ` replace `</s>]` with ` </fgcolor></bgcolor>` )  + `<r><fgcolor=808080>` + ( match' + 
	'itemcount < 0 ? ( ( len(value) ? `` : `` ) + `<r>` + abs(matchitemcount + 1) + ` result(s)` ) : (`<r><fgcolor=808080>`+ itemcoun' + 
	't + ` item(s)`) )))';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarCompact) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarShowCloseIfRequired) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarSingleLine) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	FilterBarPromptType := EXCOMBOBOXLib_TLB.exFilterPromptContainsAny;
	with ConditionalFormats do
	begin
		Add('%0 like `*parent*`','parent').BackColor := $c0c0c0;
		with Add('%0 like `*child*`','child') do
		begin
			ForeColor := $8080ff;
			ApplyTo := EXCOMBOBOXLib_TLB.exFormatToColumns;
		end;
		with Add('%0 like `*B*`','b') do
		begin
			ForeColor := $ff0000;
			Bold := True;
			Italic := True;
			ApplyTo := EXCOMBOBOXLib_TLB.exFormatToColumns;
		end;
	end;
	with Columns do
	begin
		with (IUnknown(Add('Value')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			Width := 128;
			HTMLCaption := '<b>VA</b><r>sko';
		end;
		with (IUnknown(Add('APos')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			FormatColumn := '0 apos ``';
			AllowSort := False;
			Def[EXCOMBOBOXLib_TLB.exCellBackColor] := OleVariant(15790320);
			Def[EXCOMBOBOXLib_TLB.exCellForeColor] := OleVariant(8421504);
			Def[EXCOMBOBOXLib_TLB.exHeaderForeColor] := Def[EXCOMBOBOXLib_TLB.exCellForeColor];
			Position := 0;
		end;
		with (IUnknown(Add('RPos')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			FormatColumn := '0 rpos ``';
			AllowSort := False;
			Position := 1;
		end;
		with (IUnknown(Add('Index')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			FormatColumn := '0 index ``';
			DisplayFilterButton := True;
			FilterList := EXCOMBOBOXLib_TLB.exShowCheckBox;
			Position := 2;
		end;
		with (IUnknown(Add('Data 1')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			FormatColumn := '0 index `A-Z`';
			Def[EXCOMBOBOXLib_TLB.exCellHasCheckBox] := OleVariant(True);
		end;
		with (IUnknown(Add('Data 2')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			FormatColumn := '0 index `AB` replace `A` with `<off -4>A</off>`';
			Def[EXCOMBOBOXLib_TLB.exCellSingleLine] := OleVariant(False);
			Def[EXCOMBOBOXLib_TLB.exCellCaptionFormat] := OleVariant(1);
			Def[EXCOMBOBOXLib_TLB.exCellHasRadioButton] := OleVariant(True);
		end;
		with (IUnknown(Add('Data 3')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			FormatColumn := '0 index `CDC` replace `D` with `<b>D</b>`';
			Def[EXCOMBOBOXLib_TLB.exCellCaptionFormat] := OleVariant(1);
		end;
	end;
	with Items do
	begin
		h := AddItem('ParentA');
		InsertItem(h,Null,'Child A');
		InsertItem(h,Null,'Child B');
		CellState[OleVariant(h),OleVariant(4)] := 1;
		CellBackColor[OleVariant(InsertItem(h,Null,'Child C')),OleVariant(5)] := $ff00;
		ExpandItem[h] := True;
		AddItem('Item A');
		h := AddItem('ParentB');
		InsertItem(h,Null,'Child 1');
		InsertItem(h,Null,'Child 2');
		CellBackColor[OleVariant(InsertItem(h,Null,'Child 3')),OleVariant(5)] := $ff00;
		CellState[OleVariant(h),OleVariant(5)] := 1;
		AddItem('Item B');
		AddItem('Item C');
		AddItem('Item D');
		ExpandItem[h] := True;
	end;
	EndUpdate();
	sFile := 'c:/temp/export.html';
	Export(OleVariant(sFile),'vis');
	with (IUnknown(ComObj.CreateComObject(ComObj.ProgIDToClassID('InternetExplorer.Application'))) as SHDocVw_TLB.ShellBrowserWindow) do
	begin
		Navigate2(sFile,Null,Null,Null,Null);
	end;
end

with ComboBox1 do
begin
	BeginUpdate();
	LinesAtRoot := EXCOMBOBOXLib_TLB.exLinesAtRoot;
	BackColorAlternate := RGB(240,240,240);
	DrawGridLines := EXCOMBOBOXLib_TLB.exAllLines;
	HeaderAppearance := EXCOMBOBOXLib_TLB.Etched;
	Description[EXCOMBOBOXLib_TLB.exFilterBarAnd] := FormatABC('`<fgcolor=808080> ` + value + ` </fgcolor>`',OleVariant(Description[EXCOMBOBOXLib_TLB.exFilterBarAnd]),Null,Null);
	FilterBarCaption := '(( ( value replace `[<b>` with `<bgcolor=000000><fgcolor=FFFFFF><b> ` replace `</b>]` with ` </b></bgcolor></fgcolor>` replace `' + 
	'[<s>` with `<bgcolor=C0C0C0><fgcolor=FFFFFF> ` replace `</s>]` with ` </fgcolor></bgcolor>` )  + `<r><fgcolor=808080>` + ( match' + 
	'itemcount < 0 ? ( ( len(value) ? `` : `` ) + `<r>` + abs(matchitemcount + 1) + ` result(s)` ) : (`<r><fgcolor=808080>`+ itemcoun' + 
	't + ` item(s)`) )))';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarCompact) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarShowCloseIfRequired) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarSingleLine) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	FilterBarPromptType := EXCOMBOBOXLib_TLB.exFilterPromptContainsAny;
	with ConditionalFormats do
	begin
		Add('%0 like `*parent*`','parent').BackColor := $c0c0c0;
		with Add('%0 like `*child*`','child') do
		begin
			ForeColor := $8080ff;
			ApplyTo := EXCOMBOBOXLib_TLB.exFormatToColumns;
		end;
		with Add('%0 like `*B*`','b') do
		begin
			ForeColor := $ff0000;
			Bold := True;
			Italic := True;
			ApplyTo := EXCOMBOBOXLib_TLB.exFormatToColumns;
		end;
	end;
	with Columns do
	begin
		with (IUnknown(Add('Value')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			Width := 128;
			HTMLCaption := '<b>VA</b><r>sko';
		end;
		with (IUnknown(Add('APos')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			FormatColumn := '0 apos ``';
			AllowSort := False;
			Def[EXCOMBOBOXLib_TLB.exCellBackColor] := OleVariant(15790320);
			Def[EXCOMBOBOXLib_TLB.exCellForeColor] := OleVariant(8421504);
			Def[EXCOMBOBOXLib_TLB.exHeaderForeColor] := Def[EXCOMBOBOXLib_TLB.exCellForeColor];
			Position := 0;
		end;
		with (IUnknown(Add('RPos')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			FormatColumn := '0 rpos ``';
			AllowSort := False;
			Position := 1;
		end;
		with (IUnknown(Add('Index')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			FormatColumn := '0 index ``';
			DisplayFilterButton := True;
			FilterList := EXCOMBOBOXLib_TLB.exShowCheckBox;
			Position := 2;
		end;
		with (IUnknown(Add('Data 1')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			FormatColumn := '0 index `A-Z`';
			Def[EXCOMBOBOXLib_TLB.exCellHasCheckBox] := OleVariant(True);
		end;
		with (IUnknown(Add('Data 2')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			FormatColumn := '0 index `AB` replace `A` with `<off -4>A</off>`';
			Def[EXCOMBOBOXLib_TLB.exCellSingleLine] := OleVariant(False);
			Def[EXCOMBOBOXLib_TLB.exCellCaptionFormat] := OleVariant(1);
			Def[EXCOMBOBOXLib_TLB.exCellHasRadioButton] := OleVariant(True);
		end;
		with (IUnknown(Add('Data 3')) as EXCOMBOBOXLib_TLB.Column) do
		begin
			FormatColumn := '0 index `CDC` replace `D` with `<b>D</b>`';
			Def[EXCOMBOBOXLib_TLB.exCellCaptionFormat] := OleVariant(1);
		end;
	end;
	with Items do
	begin
		h := AddItem('ParentA');
		InsertItem(h,Null,'Child A');
		InsertItem(h,Null,'Child B');
		CellState[OleVariant(h),OleVariant(4)] := 1;
		CellBackColor[OleVariant(InsertItem(h,Null,'Child C')),OleVariant(5)] := $ff00;
		ExpandItem[h] := True;
		AddItem('Item A');
		h := AddItem('ParentB');
		InsertItem(h,Null,'Child 1');
		InsertItem(h,Null,'Child 2');
		CellBackColor[OleVariant(InsertItem(h,Null,'Child 3')),OleVariant(5)] := $ff00;
		CellState[OleVariant(h),OleVariant(5)] := 1;
		AddItem('Item B');
		AddItem('Item C');
		AddItem('Item D');
		ExpandItem[h] := True;
	end;
	EndUpdate();
	OutputDebugString( Export('','vis') );
end

with ComboBox1 do
begin
	BeginUpdate();
	HeaderAppearance := EXCOMBOBOXLib_TLB.Etched;
	with Columns do
	begin
		Add('Column 1');
		Add('Column 2');
		Add('Column 3');
	end;
	with VisualAppearance do
	begin
		Add(1,'gBFLBCJwBAEHhEJAAEhABZEGACAADACAxRDgMQBQKAAzAJBIYhiG4cYCgMYxXDOCYXABCEYRXBIZQ7BKNIxjSJwFgmEgADKMA4SOKIZhrE4bBhGaQRUgyI43RhHUBzVI' + 
	'UcQvE6TZRHCQYHgkNIhDJIM7TPLkeSVJaTIRoKhJUogApQThTMgVRDEThkGoSa6soSoYTDBKybLrSLKagOT5YUDKUqSdKEZRpEq1YztWbaQoCUoqVRRVIWfbNd4JJa4a' + 
	'DhWpYdpeeY5R7bWLgBYVVABL7LLRsSxpHxPF6RXxaeI3GKsaS8G6ic6nPQMHj7I4NS5pUa6Rh2VYNSa8AAtETRYznOw4bTMXAjNIea5bAYIIR5HIoDzVbQcCQAHL9DBe' + 
	'EMIQEEISgGhMGZQmocgymoYRRCIEQ0G2HYBnEIBig4V4zCQGINnmagCECY43medZ6H2Pw/g+X5fnueh/h+R5+AKABfkMWgGgGYA4AICoCGCE5WA4CphACMgSD2IRIDIB' + 
	'ICmEd5YGCBpRjGBgegWIYIgWdgoGIRQsiKCZiAiJZ0gGQI4jUS4LECOAiBmDJflGfg2BSY4Al4OhGkOCJ2DgFJjGGfgqgiH5Ch4RhGkqOQmEOEpkFkHQYhJRYyESAokG' + 
	'KHhIhKIxJEmf4VGUeRGFmF5iBkchPhYJQ5GoYIZg6Ug6GoFYmkmNhuhulRGHKGoImefh0BUZ4JmYeoemeSZ2H6HQmgoBgXDqXwUAQgI=');
		Add(2,'CP:1 0 -36 0 0');
	end;
	Background[EXCOMBOBOXLib_TLB.exColumnsPositionSign] := $2000000;
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	ColumnAutoResize := True;
	DefaultItemHeight := 20;
	VisualAppearance.Add(1,'gBFLBCJwBAEHhEJAAEhIDhAxHAxg0HG0Mg4xGI3HMOig3GcJiYAf8jAEhhUnAAyhEqg8hk0oAsIjgAiAwmYxGA4mYzGwwkI0i0ooUnB0IBMIl1Dg8zmYyGolptPkI1mY' + 
	'1GAll9KoUslNIrVCqNQldShFUstXAVfrVcrlZtVhuFnsUHq1zoczoQGhFBkNpg6zbDykUkhsPHE2h85nc9n8xtVDtlex9Msd2p1YstVq9ux8HyMtzuFz1PsNTzQlv2hh' + 
	'WfkuqpeVuN0q+nvEooN5veSAGpkb/ACcZrvhU3w83nM/poxGuchGpoVBvWgg+8knA4WimnFxI45Er5XOlHMg/Q3XU33W4ew9Wyu11mchDagcO7zus8VDoNBBEIKBpMY6' + 
	'DqOQyokhA/IQIQmwMk4bIQFDcoO6LWgwhQkNcABwEyAB5GwWbet6cRQg3DENQ5D8QxADZvEkAB8nabsURGeBpFM3pwE2AEZRpDx/neZpOR3Dz9oO/r/wCMoZNTBQAQRJ' + 
	'SEwYg8HPGhEIoNCaEwq10gQ2WcRt7LcRxRFpuxUAEURQ3sczBEMgTTG8gN7HpOSEAEiQBAQZpmQ0DibPUFwbKcHwkhQoQtNQNzNEMbABOKDy/DMYQzHLeoPL0OTJSUd0' + 
	'pHcxTewk5zrIygIRPslz4lEngBKIAQivgASs/kLSBTlO00f8t0vGcgUbDlDRjXLCUNRERRvRgAHW2oAICA==');
	with (IUnknown(Columns.Add('Default')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		Def[EXCOMBOBOXLib_TLB.exCellHasCheckBox] := OleVariant(True);
		PartialCheck := True;
	end;
	with (IUnknown(Columns.Add('Position')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		FormatColumn := '1 rindex ``';
		Visible := False;
	end;
	with ConditionalFormats.Add('%C1 mod 2',Null) do
	begin
		BackColor := $1000000;
	end;
	with Items do
	begin
		AddItem('Item 1');
		AddItem('Item 2');
		AddItem('Item 3');
		AddItem('Item 4');
	end;
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	LinesAtRoot := EXCOMBOBOXLib_TLB.exLinesAtRoot;
	with (IUnknown(Columns.Add('Default')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		Def[EXCOMBOBOXLib_TLB.exCellHasCheckBox] := OleVariant(True);
		PartialCheck := True;
	end;
	with (IUnknown(Columns.Add('Position')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		FormatColumn := '( ( 1:=( ( 0:=(1 rpos '''') ) lfind `.`) ) < 0 ? =:0 : (=:0 left =:1) )';
		Visible := False;
	end;
	with ConditionalFormats.Add('%C1 mod 2',Null) do
	begin
		BackColor := $f0f0f0;
	end;
	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 1');
		InsertItem(h,Null,'Child 2');
		h := AddItem('Root 3');
		InsertItem(h,Null,'Child 1');
		InsertItem(h,Null,'Child 2');
	end;
	EndUpdate();
end

// InsertItem event - Occurs after a new item has been inserted to Items collection.
procedure TForm1.ComboBox1InsertItem(ASender: TObject; Item : HITEM);
begin
	with ComboBox1 do
	begin
		i := FormatABC('value + 1',Items.ItemToIndex[Item],Null,Null);
		Items.CellImage[OleVariant(Item),OleVariant(3)] := i;
	end
end;

with ComboBox1 do
begin
	BeginUpdate();
	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('Col-1')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Col-2')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Check')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		Def[EXCOMBOBOXLib_TLB.exCellHasCheckBox] := OleVariant(True);
		DisplayFilterButton := True;
		DisplayFilterPattern := False;
		FilterType := EXCOMBOBOXLib_TLB.exCheck;
	end;
	with (IUnknown(Columns.Add('Image')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXCOMBOBOXLib_TLB.exImage;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox);
	end;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		CellCaption[OleVariant(AddItem('Item A')),OleVariant(1)] := 'Sub-Item A';
		h := AddItem('Item B');
		CellCaption[OleVariant(h),OleVariant(1)] := 'Sub-Item B';
		CellState[OleVariant(h),OleVariant(2)] := 1;
		CellCaption[OleVariant(AddItem('Item C')),OleVariant(1)] := 'Sub-Item C';
	end;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	Description[EXCOMBOBOXLib_TLB.exFilterBarAnd] := FormatABC('`<fgcolor=808080> ` + value + ` </fgcolor>`',OleVariant(Description[EXCOMBOBOXLib_TLB.exFilterBarAnd]),Null,Null);
	FilterBarCaption := '(( ( all replace `[<b>` with `<bgcolor=000000><fgcolor=FFFFFF><b> ` replace `</b>]` with ` </b></bgcolor></fgcolor>` replace `[<' + 
	's>` with `<bgcolor=C0C0C0><fgcolor=FFFFFF> ` replace `</s>]` with ` </fgcolor></bgcolor>` )  + `<r><fgcolor=808080>` + ( matchit' + 
	'emcount < 0 ? ( ( len(value) ? `` : `` ) + `<r>` + abs(matchitemcount + 1) + ` result(s)` ) : (`<r><fgcolor=808080>`+ itemcount ' + 
	'+ ` item(s)`) )))';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	Columns.Item[OleVariant(2)].Filter := 1;
	ApplyFilter();
	EndUpdate();
end

// InsertItem event - Occurs after a new item has been inserted to Items collection.
procedure TForm1.ComboBox1InsertItem(ASender: TObject; Item : HITEM);
begin
	with ComboBox1 do
	begin
		i := FormatABC('value + 1',Items.ItemToIndex[Item],Null,Null);
		Items.CellImage[OleVariant(Item),OleVariant(3)] := i;
	end
end;

with ComboBox1 do
begin
	BeginUpdate();
	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('Col-1')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Col-2')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Check')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		Def[EXCOMBOBOXLib_TLB.exCellHasCheckBox] := OleVariant(True);
		DisplayFilterButton := True;
		DisplayFilterPattern := False;
		FilterType := EXCOMBOBOXLib_TLB.exCheck;
	end;
	with (IUnknown(Columns.Add('Image')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXCOMBOBOXLib_TLB.exImage;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox);
	end;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		CellCaption[OleVariant(AddItem('Item A')),OleVariant(1)] := 'Sub-Item A';
		h := AddItem('Item B');
		CellCaption[OleVariant(h),OleVariant(1)] := 'Sub-Item B';
		CellState[OleVariant(h),OleVariant(2)] := 1;
		CellCaption[OleVariant(AddItem('Item C')),OleVariant(1)] := 'Sub-Item C';
	end;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	Description[EXCOMBOBOXLib_TLB.exFilterBarAnd] := FormatABC('`<fgcolor=808080> ` + value + ` </fgcolor>`',OleVariant(Description[EXCOMBOBOXLib_TLB.exFilterBarAnd]),Null,Null);
	FilterBarCaption := 'all';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	Columns.Item[OleVariant(2)].Filter := 1;
	ApplyFilter();
	EndUpdate();
end

// InsertItem event - Occurs after a new item has been inserted to Items collection.
procedure TForm1.ComboBox1InsertItem(ASender: TObject; Item : HITEM);
begin
	with ComboBox1 do
	begin
		i := FormatABC('value + 1',Items.ItemToIndex[Item],Null,Null);
		Items.CellImage[OleVariant(Item),OleVariant(3)] := i;
	end
end;

with ComboBox1 do
begin
	BeginUpdate();
	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('Col-1')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Col-2')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Check')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		Def[EXCOMBOBOXLib_TLB.exCellHasCheckBox] := OleVariant(True);
		DisplayFilterButton := True;
		DisplayFilterPattern := False;
		FilterType := EXCOMBOBOXLib_TLB.exCheck;
	end;
	with (IUnknown(Columns.Add('Image')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXCOMBOBOXLib_TLB.exImage;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox);
	end;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		CellCaption[OleVariant(AddItem('Item A')),OleVariant(1)] := 'Sub-Item A';
		h := AddItem('Item B');
		CellCaption[OleVariant(h),OleVariant(1)] := 'Sub-Item B';
		CellState[OleVariant(h),OleVariant(2)] := 1;
		CellCaption[OleVariant(AddItem('Item C')),OleVariant(1)] := 'Sub-Item C';
	end;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	Description[EXCOMBOBOXLib_TLB.exFilterBarAnd] := FormatABC('`<fgcolor=808080> ` + value + ` </fgcolor>`',OleVariant(Description[EXCOMBOBOXLib_TLB.exFilterBarAnd]),Null,Null);
	FilterBarCaption := '(( ( allui replace `[<b>` with `<bgcolor=000000><fgcolor=FFFFFF><b> ` replace `</b>]` with ` </b></bgcolor></fgcolor>` replace `' + 
	'[<s>` with `<bgcolor=C0C0C0><fgcolor=FFFFFF> ` replace `</s>]` with ` </fgcolor></bgcolor>` )  + `<r><fgcolor=808080>` + ( match' + 
	'itemcount < 0 ? ( ( len(value) ? `` : `` ) + `<r>` + abs(matchitemcount + 1) + ` result(s)` ) : (`<r><fgcolor=808080>`+ itemcoun' + 
	't + ` item(s)`) )))';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	Columns.Item[OleVariant(2)].Filter := 1;
	ApplyFilter();
	EndUpdate();
end

// InsertItem event - Occurs after a new item has been inserted to Items collection.
procedure TForm1.ComboBox1InsertItem(ASender: TObject; Item : HITEM);
begin
	with ComboBox1 do
	begin
		i := FormatABC('value + 1',Items.ItemToIndex[Item],Null,Null);
		Items.CellImage[OleVariant(Item),OleVariant(3)] := i;
	end
end;

with ComboBox1 do
begin
	BeginUpdate();
	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('Col-1')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Col-2')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Check')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		Def[EXCOMBOBOXLib_TLB.exCellHasCheckBox] := OleVariant(True);
		DisplayFilterButton := True;
		DisplayFilterPattern := False;
		FilterType := EXCOMBOBOXLib_TLB.exCheck;
	end;
	with (IUnknown(Columns.Add('Image')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXCOMBOBOXLib_TLB.exImage;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox);
	end;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		CellCaption[OleVariant(AddItem('Item A')),OleVariant(1)] := 'Sub-Item A';
		h := AddItem('Item B');
		CellCaption[OleVariant(h),OleVariant(1)] := 'Sub-Item B';
		CellState[OleVariant(h),OleVariant(2)] := 1;
		CellCaption[OleVariant(AddItem('Item C')),OleVariant(1)] := 'Sub-Item C';
	end;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	Description[EXCOMBOBOXLib_TLB.exFilterBarAnd] := FormatABC('`<fgcolor=808080> ` + value + ` </fgcolor>`',OleVariant(Description[EXCOMBOBOXLib_TLB.exFilterBarAnd]),Null,Null);
	FilterBarCaption := 'allui';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	Columns.Item[OleVariant(2)].Filter := 1;
	ApplyFilter();
	EndUpdate();
end

// InsertItem event - Occurs after a new item has been inserted to Items collection.
procedure TForm1.ComboBox1InsertItem(ASender: TObject; Item : HITEM);
begin
	with ComboBox1 do
	begin
		i := FormatABC('value + 1',Items.ItemToIndex[Item],Null,Null);
		Items.CellImage[OleVariant(Item),OleVariant(3)] := i;
	end
end;

with ComboBox1 do
begin
	BeginUpdate();
	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('Col-1')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Col-2')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Check')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		Def[EXCOMBOBOXLib_TLB.exCellHasCheckBox] := OleVariant(True);
		DisplayFilterButton := True;
		DisplayFilterPattern := False;
		FilterType := EXCOMBOBOXLib_TLB.exCheck;
	end;
	with (IUnknown(Columns.Add('Image')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXCOMBOBOXLib_TLB.exImage;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox);
	end;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		CellCaption[OleVariant(AddItem('Item A')),OleVariant(1)] := 'Sub-Item A';
		h := AddItem('Item B');
		CellCaption[OleVariant(h),OleVariant(1)] := 'Sub-Item B';
		CellState[OleVariant(h),OleVariant(2)] := 1;
		CellCaption[OleVariant(AddItem('Item C')),OleVariant(1)] := 'Sub-Item C';
	end;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	Description[EXCOMBOBOXLib_TLB.exFilterBarAnd] := FormatABC('`<fgcolor=808080> ` + value + ` </fgcolor>`',OleVariant(Description[EXCOMBOBOXLib_TLB.exFilterBarAnd]),Null,Null);
	FilterBarCaption := '(( ( value replace `[` with `<bgcolor=000000><fgcolor=FFFFFF><b> ` replace `]` with ` </b></bgcolor></fgcolor>` ) + ` ` + ( avai' + 
	'lable replace `[` with `<bgcolor=C0C0C0><fgcolor=FFFFFF><b> ` replace `]` with ` </b></bgcolor></fgcolor>` replace `<s>` with ``' + 
	' replace `</s>` with `` ) + `<fgcolor=808080>` + ( matchitemcount < 0 ? ( ( len(value) ? `` : `` ) + `<r>` + abs(matchitemcount ' + 
	'+ 1) + ` result(s)` ) : (`<r><fgcolor=808080>`+ itemcount + ` item(s)`) )))';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	Columns.Item[OleVariant(2)].Filter := 1;
	ApplyFilter();
	EndUpdate();
end

// InsertItem event - Occurs after a new item has been inserted to Items collection.
procedure TForm1.ComboBox1InsertItem(ASender: TObject; Item : HITEM);
begin
	with ComboBox1 do
	begin
		i := FormatABC('value + 1',Items.ItemToIndex[Item],Null,Null);
		Items.CellImage[OleVariant(Item),OleVariant(3)] := i;
	end
end;

with ComboBox1 do
begin
	BeginUpdate();
	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('Col-1')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Col-2')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Check')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		Def[EXCOMBOBOXLib_TLB.exCellHasCheckBox] := OleVariant(True);
		DisplayFilterButton := True;
		DisplayFilterPattern := False;
		FilterType := EXCOMBOBOXLib_TLB.exCheck;
	end;
	with (IUnknown(Columns.Add('Image')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterType := EXCOMBOBOXLib_TLB.exImage;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox);
	end;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		CellCaption[OleVariant(AddItem('Item A')),OleVariant(1)] := 'Sub-Item A';
		h := AddItem('Item B');
		CellCaption[OleVariant(h),OleVariant(1)] := 'Sub-Item B';
		CellState[OleVariant(h),OleVariant(2)] := 1;
		CellCaption[OleVariant(AddItem('Item C')),OleVariant(1)] := 'Sub-Item C';
	end;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	Description[EXCOMBOBOXLib_TLB.exFilterBarAnd] := FormatABC('`<fgcolor=808080> ` + value + ` </fgcolor>`',OleVariant(Description[EXCOMBOBOXLib_TLB.exFilterBarAnd]),Null,Null);
	FilterBarCaption := 'value + ` ` + available';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	Columns.Item[OleVariant(2)].Filter := 1;
	ApplyFilter();
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	with (IUnknown(Columns.Add('Col-1')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Col-2')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		CellCaption[OleVariant(AddItem('Item A')),OleVariant(1)] := 'Sub-Item A';
		CellCaption[OleVariant(AddItem('Item B')),OleVariant(1)] := 'Sub-Item B';
		CellCaption[OleVariant(AddItem('Item C')),OleVariant(1)] := 'Sub-Item C';
	end;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	Description[EXCOMBOBOXLib_TLB.exFilterBarAnd] := FormatABC('`<fgcolor=808080>` + value + `</fgcolor>`',OleVariant(Description[EXCOMBOBOXLib_TLB.exFilterBarAnd]),Null,Null);
	FilterBarCaption := '(`<b>` + value + `</b><fgcolor=808080>` + ( matchitemcount < 0 ? ( ( len(value) ? `` : `` ) + `<r>` + abs(matchitemcount + 1) + ' + 
	'` result(s)` ) : (`<fgcolor=808080>`+ itemcount + ` item(s)`) )) replace `[` with `<bgcolor=000000><fgcolor=FFFFFF><b> ` replace' + 
	' `]` with ` </b></bgcolor></fgcolor>`';
	FilterBarPromptVisible := EXCOMBOBOXLib_TLB.exFilterBarToggle;
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	with Columns.Item[OleVariant(1)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exPattern;
		Filter := '*B';
	end;
	ApplyFilter();
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	with (IUnknown(Columns.Add('Col-1')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Col-2')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		CellCaption[OleVariant(AddItem('Item A')),OleVariant(1)] := 'Sub-Item A';
		CellCaption[OleVariant(AddItem('Item B')),OleVariant(1)] := 'Sub-Item B';
		CellCaption[OleVariant(AddItem('Item C')),OleVariant(1)] := 'Sub-Item C';
	end;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	Description[EXCOMBOBOXLib_TLB.exFilterBarAnd] := FormatABC('`<fgcolor=808080>` + value + `</fgcolor>`',OleVariant(Description[EXCOMBOBOXLib_TLB.exFilterBarAnd]),Null,Null);
	FilterBarCaption := 'value replace `[` with `<bgcolor=000000><fgcolor=FFFFFF><b> ` replace `]` with ` </b></bgcolor></fgcolor>`';
	FilterBarPromptVisible := EXCOMBOBOXLib_TLB.exFilterBarToggle;
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	with Columns.Item[OleVariant(1)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exPattern;
		Filter := '*B';
	end;
	ApplyFilter();
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	with (IUnknown(Columns.Add('Col-1')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Col-2')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		CellCaption[OleVariant(AddItem('Item A')),OleVariant(1)] := 'Sub-Item A';
		CellCaption[OleVariant(AddItem('Item B')),OleVariant(1)] := 'Sub-Item B';
		CellCaption[OleVariant(AddItem('Item C')),OleVariant(1)] := 'Sub-Item C';
	end;
	Description[EXCOMBOBOXLib_TLB.exFilterBarAnd] := FormatABC('`<fgcolor=808080>` + value + `</fgcolor>`',OleVariant(Description[EXCOMBOBOXLib_TLB.exFilterBarAnd]),Null,Null);
	FilterBarCaption := 'value replace `[` with `<fgcolor=808080>[` replace `]` with `]</fgcolor>`';
	FilterBarPromptVisible := EXCOMBOBOXLib_TLB.exFilterBarToggle;
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	with Columns.Item[OleVariant(1)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exPattern;
		Filter := '*B';
	end;
	ApplyFilter();
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	with (IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarCaption := '`<r>` + value';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarShowCloseOnRight) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarToggle);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item B';
	end;
	ApplyFilter();
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	with (IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		DisplayFilterButton := True;
		FilterList := Integer(EXCOMBOBOXLib_TLB.exShowExclude) Or Integer(EXCOMBOBOXLib_TLB.exShowFocusItem) Or Integer(EXCOMBOBOXLib_TLB.exShowCheckBox) Or Integer(EXCOMBOBOXLib_TLB.exSortItemsAsc);
	end;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	FilterBarPrompt := FormatABC('`<b>` + value',OleVariant(FilterBarPrompt),Null,Null);
	FilterBarCaption := '`<b><r>` + value + `</b><fgcolor=808080>` + ( matchitemcount < 0 ? ( ( len(value) ? `<br>` : `` ) + `<r>` + abs(matchitemcount +' + 
	' 1) + ` result(s)` ) : (`<fgcolor=808080>`+ itemcount + ` item(s)`) )';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarCompact) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarShowCloseOnRight) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarShowCloseIfRequired) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarCaptionVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	FilterBarCaption := '`<b><r>` + value + `</b><fgcolor=808080>` + ( matchitemcount < 0 ? ( ( len(value) ? `<br>` : `` ) + `<r>` + abs(matchitemcount +' + 
	' 1) + ` result(s)` ) : ``)';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarCompact) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarCaptionVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	ApplyFilter();
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	FilterBarCaption := '`<b><r>` + value + `</b><fgcolor=808080>` + ( matchitemcount < 0 ? `<off -4> ` + abs(matchitemcount + 1) + ` result(s)` : ``)';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarCompact) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarSingleLine) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarCaptionVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	ApplyFilter();
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	FilterBarCaption := '`<b>` + value + `</b><r><fgcolor=808080>` + ( matchitemcount < 0 ? abs(matchitemcount + 1) + ` result(s)` : ``)';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarCaptionVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	ApplyFilter();
	EndUpdate();
end

// AfterExpandItem event - Fired after an item is expanded (collapsed).
procedure TForm1.ComboBox1AfterExpandItem(ASender: TObject; Item : HITEM);
begin
	with ComboBox1 do
	begin
		Refresh();
	end
end;

with ComboBox1 do
begin
	BeginUpdate();
	LinesAtRoot := EXCOMBOBOXLib_TLB.exLinesAtRoot;
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Check')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		Def[EXCOMBOBOXLib_TLB.exCellHasCheckBox] := OleVariant(True);
		DisplayFilterButton := True;
		DisplayFilterPattern := False;
		FilterType := EXCOMBOBOXLib_TLB.exCheck;
	end;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		h := AddItem('Item B');
		CellState[OleVariant(InsertItem(h,Null,'Sub-Item B1')),OleVariant(1)] := 1;
		InsertItem(h,Null,'Sub-Item B2');
		ExpandItem[h] := True;
		AddItem('Item C');
	end;
	FilterInclude := EXCOMBOBOXLib_TLB.exItemsWithChilds;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	FilterBarCaption := '`<fgcolor=0000FF><i>value/current</i></fgcolor>: <fgcolor=808080>` + value + `</fgcolor>` + `<br><fgcolor=0000FF><i>available</i' + 
	'></fgcolor>: ` + available + `<br><fgcolor=0000FF><i>allui</i></fgcolor>: ` + allui + `<br><fgcolor=0000FF><i>all</i></fgcolor>:' + 
	' ` + all + `<br><fgcolor=0000FF><i>itemcount</i></fgcolor>: <fgcolor=808080>` + itemcount + `</fgcolor>`+ `<br><fgcolor=0000FF><' + 
	'i>visibleitemcount</i></fgcolor>: <fgcolor=808080>` + visibleitemcount + `</fgcolor>`+ `<br><fgcolor=0000FF><i>matchitemcount</i' + 
	'></fgcolor>: <fgcolor=808080>` + matchitemcount + `</fgcolor>`+ `<br><fgcolor=0000FF><i>promptpattern</i></fgcolor>: <fgcolor=80' + 
	'8080>` + promptpattern + `</fgcolor>`+ `<br><fgcolor=0000FF><i>leafitemcount</i></fgcolor>: <fgcolor=808080>` + leafitemcount + ' + 
	'`</fgcolor>`';
	FilterBarPromptPattern := 'B';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarCaptionVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	ApplyFilter();
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarFont := (IUnknown(Font) as stdole_TLB.StdFont);
	FilterBarCaption := '`<r><i><fgcolor=808080><upline><solidline><sha ;;0>` + value';
	FilterBarPromptPattern := 'B';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarCompact) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarSingleLine) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	ApplyFilter();
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarShowCloseOnRight) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarToggle) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	FilterBarPrompt := FormatABC('`<r>` + value',OleVariant(FilterBarPrompt),Null,Null);
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	RightToLeft := True;
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarToggle) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	with VisualAppearance do
	begin
		Add(1,'gBFLBCJwBAEHhEJAAEhABHQDg6AADACAxRDgMQBQKAAzAJBIYhiG4cYCgMZhXDOCYXABCEYRXBIZQ7BKNIxjSJ5BhIAAyDSJMjSRJUEhqGCWYDleYYYAKHIMQLOg7IJj' + 
	'yI4/SJAYCydKAWhxIaZKJHCZoEDaTAADCNVAQp6MEIJVbVEI0e79OgBLp/Z7kECIJJAaRjHQdJxGLA8EhtCQhCZteK6SgMKJYXhWQYRXI1JwvMBrWrdQjiOYELQtMKmS' + 
	'ZNLYGG4dR5SVJbcYhSYsRRFMoyDIOXYDLKsdYqSpXIThObEGgaPqJYjsUjCMKnR7HVIURrBPC9TBPE69ZgmC6ucKPX51ShKFaBWDZcwFAS+UBuYCAILiEAQGZ1XT8ORO' + 
	'icbgJgSTJRlCaZeDsHY7QGR4xkSYp3CaExZAQMgalQYAwjCAAfBANxcA2TgKAUOpDCGFhKg0RpXCwCwDHQHQHEyAIkCkOhbFOGA8A8DohBgRg9AccZcn8EpEjMLI2C2D' + 
	'YxAgQgvAIUIVkoAAPBQDJlECTZ3CCYwDACQwUA8A5MCAWAWDiQi4l8aQOEgLJuBgBgDmYFAzEoIoIl0WALgKYJbBABADAAHgHg8VAMmqCQQDMXABAATYwTmNwBDATJXA' + 
	'iAgjHmNQ5lgQ5QEQEQMmcWg/GwD5ylyNw2gMcJcjsBgBgOQQDDhRpVAMMwnDBFw1B0Ax8D0DxOmmJJIGQTY5hGMAwkwM4CAYLZAmAOJnAqAojiIGg6iieYkmeAYOHaKJ' + 
	'DCyCwjH6AoggsQpQliAJLhgaJ0CESBTnyDwjk+cg4g4P5IHIHJ+BWRRzlYWAxiOUxihsY4KjKLJRGqC44FCegkkkM58iAKAPnIWIWD8SRSFSfQnkmewUhYP4GiGKJ7G0' + 
	'TIbCSUoggqUo0lAQ4LnEcBcD8Coiiif4nE+eAAn2HpOkcFJqi4T5SkyMw/kqQown8IBIBOdA+A+DJrBqVxXEqYo4lCApLhGHBnD8S4ymyfxmg+cwQkQP5egOUZIWoEAk' + 
	'jIeIPBMBJBD+TBjBifwvkuc58hQJQPmFrYykkchclSApKjGOBuD+TRDFCfw3mmIxNi8FxFlOXhVC4aYDFyPgvg2YBcBcLZGCGCJ0DSLRzGSWQ/lmY5+mEP5gmMDBZRSM' + 
	'RsFsOxMhMJJ/DsTpTnwaQaE+N5ojuNhdEYNI5C4TZJO1GRDmCaxnA2Yx4n8IpIjOTBQBQC5TgyYw7gUYRYikC0BYRwsDQBoB8eA6Q2hsE0BUXgywZtYCyHMKwnxSAhAQ' + 
	'HkIQhRrBaDsCwA4ERiB2EWAIYIXhhiVEgAEUYwwYjyASLge4FhHgRDkM8OQih0jWPkGgBBAQ');
	end;
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarToggle) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	Background[EXCOMBOBOXLib_TLB.exFooterFilterBarButton] := $1000000;
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarPromptVisible := EXCOMBOBOXLib_TLB.exFilterBarPromptVisible;
	Background[EXCOMBOBOXLib_TLB.exFooterFilterBarButton] := $ff;
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarPromptVisible := EXCOMBOBOXLib_TLB.exFilterBarPromptVisible;
	Background[EXCOMBOBOXLib_TLB.exFooterFilterBarButton] := $ffffffff;
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarShowCloseIfRequired) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
		LockedItemCount[EXCOMBOBOXLib_TLB.exBottom] := 1;
		h := LockedItem[EXCOMBOBOXLib_TLB.exBottom,0];
		ItemDivider[h] := 0;
		CellCaption[OleVariant(h),OleVariant(0)] := '<c><fgcolor=808080>Press the CTRL + F to turn on/off the control''s filter bar. ALT + Up/Down moves the focus.';
		CellCaptionFormat[OleVariant(h),OleVariant(0)] := EXCOMBOBOXLib_TLB.exHTML;
	end;
	FilterBarCaption := '`<r><fgcolor=808080>` + value';
	FilterBarPromptPattern := 'B';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarCompact) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarToggle) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarSingleLine) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item B';
	end;
	ApplyFilter();
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarCaption := 'len(value) ? `filter for: <fgcolor 808080>` + value  : `<fgcolor 808080>no filter`';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarSingleLine) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	ApplyFilter();
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarCaption := '`<r>` + value';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarCompact) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarSingleLine) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item A|Item B';
	end;
	ApplyFilter();
	EndUpdate();
end

// Click event - Occurs when the user presses and then releases the left mouse button over the list control.
procedure TForm1.ComboBox1Click(ASender: TObject; );
begin
	with ComboBox1 do
	begin
		ClearFilter();
	end
end;

// FilterChange event - Occurs when filter was changed.
procedure TForm1.ComboBox1FilterChange(ASender: TObject; );
begin
	with ComboBox1 do
	begin
		OutputDebugString( 'Items.MatchItemCount' );
		OutputDebugString( Items.MatchItemCount );
		OutputDebugString( FormatABC('value < 0 ? `filter applied: ` + abs(value + 1) + ` result(s)` : `no filter`',Items.MatchItemCount,Null,Null) );
	end
end;

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarPromptVisible := EXCOMBOBOXLib_TLB.exFilterBarPromptVisible;
	FilterBarPromptPattern := 'Item';
	EndUpdate();
end

// Click event - Occurs when the user presses and then releases the left mouse button over the list control.
procedure TForm1.ComboBox1Click(ASender: TObject; );
begin
	with ComboBox1 do
	begin
		ClearFilter();
	end
end;

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarPromptVisible := EXCOMBOBOXLib_TLB.exFilterBarPromptVisible;
	FilterBarPromptPattern := 'B';
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarPromptPattern := 'B';
	FilterBarPromptVisible := Integer(EXCOMBOBOXLib_TLB.exFilterBarVisible) Or Integer(EXCOMBOBOXLib_TLB.exFilterBarPromptVisible);
	with Columns.Item[OleVariant(0)] do
	begin
		FilterType := EXCOMBOBOXLib_TLB.exFilter;
		Filter := 'Item B';
	end;
	ApplyFilter();
	EndUpdate();
end

with ComboBox1 do
begin
	BeginUpdate();
	(IUnknown(Columns.Add('Item')) as EXCOMBOBOXLib_TLB.Column).DisplayFilterButton := True;
	with (IUnknown(Columns.Add('Pos')) as EXCOMBOBOXLib_TLB.Column) do
	begin
		AllowSizing := False;
		AllowSort := False;
		Width := 32;
		FormatColumn := '1 apos ``';
		Position := 0;
	end;
	with Items do
	begin
		AddItem('Item A');
		AddItem('Item B');
		AddItem('Item C');
	end;
	FilterBarPromptVisible := EXCOMBOBOXLib_TLB.exFilterBarPromptVisible;
	FilterBarPromptPattern := 'B';
	EndUpdate();
end