300
How can I change the font for entire item
axComboBox1.Columns.Add("Default");
axComboBox1.Items.AddItem("default font");
stdole.IFontDisp f = new stdole.StdFont() as stdole.IFontDisp;
	f.Name = "Tahoma";
	f.Size = 12;
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_ItemFont(var_Items.AddItem("new font"),(f as stdole.IFontDisp));

299
How do I vertically align a cell

axComboBox1.DrawGridLines = EXCOMBOBOXLib.GridLinesEnum.exRowLines;
(axComboBox1.Columns.Add("MultipleLine") as EXCOMBOBOXLib.Column).set_Def(EXCOMBOBOXLib.DefColumnEnum.exCellSingleLine,false);
axComboBox1.Columns.Add("VAlign");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("This is a bit of long text that should break the line");
	var_Items.set_CellCaption(h,1,"top");
	var_Items.set_CellVAlignment(h,1,EXCOMBOBOXLib.VAlignmentEnum.exTop);
	h = var_Items.AddItem("This is a bit of long text that should break the line");
	var_Items.set_CellCaption(h,1,"middle");
	var_Items.set_CellVAlignment(h,1,EXCOMBOBOXLib.VAlignmentEnum.exMiddle);
	h = var_Items.AddItem("This is a bit of long text that should break the line");
	var_Items.set_CellCaption(h,1,"bottom");
	var_Items.set_CellVAlignment(h,1,EXCOMBOBOXLib.VAlignmentEnum.exBottom);

298
How can I change the position of an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.AddItem("Item 1");
	var_Items.AddItem("Item 2");
	var_Items.set_ItemPosition(var_Items.AddItem("Item 3"),0);

297
How do I find an item based on a path

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.set_ItemData(var_Items.InsertItem(h,null,"Child 2"),1234);
	var_Items.set_ExpandItem(h,true);
	var_Items.set_ItemBold(var_Items.get_FindPath("Root 1\\Child 1"),true);

296
How do I find an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	var_Items.set_ItemBold(var_Items.get_FindItem("Child 2",0,null),true);

295
How can I insert a hyperlink or an anchor element

axComboBox1.Columns.Add("Column");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellCaptionFormat(var_Items.AddItem("Just an <a1>anchor</a> element ..."),0,EXCOMBOBOXLib.CaptionFormatEnum.exHTML);
EXCOMBOBOXLib.Items var_Items1 = axComboBox1.Items;
	var_Items1.set_CellCaptionFormat(var_Items1.AddItem("Just another <a2>anchor</a> element ..."),0,EXCOMBOBOXLib.CaptionFormatEnum.exHTML);

294
How do I find the index of the item based on its handle

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	var_Items.set_ItemBold(var_Items[var_Items.get_ItemToIndex(h)],true);

293
How do I find the handle of the item based on its index

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	var_Items.set_ItemBold(var_Items[1],true);

292
How can I find the cell being clicked in a radio group

axComboBox1.MarkSearchColumn = false;
axComboBox1.SelBackColor = Color.FromArgb(255,255,128);
axComboBox1.SelForeColor = Color.FromArgb(0,0,0);
axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
axComboBox1.Columns.Add("C3");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1,"Radio 1");
	var_Items.set_CellHasRadioButton(h,1,true);
	var_Items.set_CellRadioGroup(h,1,1234);
	var_Items.set_CellCaption(h,2,"Radio 2");
	var_Items.set_CellHasRadioButton(h,2,true);
	var_Items.set_CellRadioGroup(h,2,1234);
	var_Items.set_CellState(h,1,1);
	var_Items.set_CellBold(null,var_Items.get_CellChecked(1234),true);

291
Can I add a +/- ( expand / collapse ) buttons to each item, so I can load the child items later

axComboBox1.LinesAtRoot = EXCOMBOBOXLib.LinesAtRootEnum.exLinesAtRoot;
axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_ItemHasChildren(var_Items.AddItem("parent item with no child items"),true);
	var_Items.AddItem("next item");

290
Can I let the user to resize at runtime the specified item

axComboBox1.ScrollBySingleLine = true;
axComboBox1.DrawGridLines = EXCOMBOBOXLib.GridLinesEnum.exRowLines;
axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_ItemAllowSizing(var_Items.AddItem("resizable item"),true);
	var_Items.AddItem("not resizable item");

289
How can I change the size ( width, height ) of the picture

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.set_CellPicture(h,0,(axComboBox1.ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)") as stdole.IPictureDisp));
	var_Items.set_CellPictureWidth(h,0,24);
	var_Items.set_CellPictureHeight(h,0,24);
	var_Items.set_ItemHeight(h,32);
	h = var_Items.AddItem("Root 2");
	var_Items.set_CellPicture(h,0,(axComboBox1.ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)") as stdole.IPictureDisp));
	var_Items.set_ItemHeight(h,48);

288
How do I unselect an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	var_Items.set_SelectItem(h,false);

287
How do I find the selected item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	var_Items.set_SelectItem(h,true);
	var_Items.set_ItemBold(var_Items.get_SelectedItem(0),true);

286
How do I select an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	var_Items.set_SelectItem(h,true);

285
Can I display a button with some picture or icon inside

axComboBox1.set_HTMLPicture("p1","c:\\exontrol\\images\\zipdisk.gif");
axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1," Button <img>p1</img> ");
	var_Items.set_CellCaptionFormat(h,1,EXCOMBOBOXLib.CaptionFormatEnum.exHTML);
	var_Items.set_CellHAlignment(h,1,EXCOMBOBOXLib.AlignmentEnum.RightAlignment);
	var_Items.set_CellHasButton(h,1,true);
	var_Items.set_ItemHeight(h,48);

284
Can I display a button with some picture or icon inside

axComboBox1.Images("gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTq" +
"lVq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m" +
"0ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/y" +
"NAOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=");
axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1," Button <img>1</img> ");
	var_Items.set_CellCaptionFormat(h,1,EXCOMBOBOXLib.CaptionFormatEnum.exHTML);
	var_Items.set_CellHAlignment(h,1,EXCOMBOBOXLib.AlignmentEnum.RightAlignment);
	var_Items.set_CellHasButton(h,1,true);

283
Can I display a button with some icon inside

axComboBox1.Images("gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTq" +
"lVq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m" +
"0ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/y" +
"NAOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=");
axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1," <img>1</img> ");
	var_Items.set_CellCaptionFormat(h,1,EXCOMBOBOXLib.CaptionFormatEnum.exHTML);
	var_Items.set_CellHAlignment(h,1,EXCOMBOBOXLib.AlignmentEnum.RightAlignment);
	var_Items.set_CellHasButton(h,1,true);

282
How can I assign multiple icon/picture to a cell

axComboBox1.set_HTMLPicture("p1","c:\\exontrol\\images\\zipdisk.gif");
axComboBox1.set_HTMLPicture("p2","c:\\exontrol\\images\\auction.gif");
axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("text <img>p1</img> another picture <img>p2</img> and so on");
	var_Items.set_CellCaptionFormat(h,0,EXCOMBOBOXLib.CaptionFormatEnum.exHTML);
	var_Items.set_CellPicture(h,0,(axComboBox1.ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\colorize.gif`)") as stdole.IPictureDisp));
	var_Items.set_ItemHeight(h,48);
	var_Items.AddItem("Root 2");

281
How can I assign an icon/picture to a cell

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.set_CellPicture(h,0,(axComboBox1.ExecuteTemplate("loadpicture(`c:\\exontrol\\images\\zipdisk.gif`)") as stdole.IPictureDisp));
	var_Items.set_ItemHeight(h,48);
	var_Items.AddItem("Root 2");

280
How can I assign multiple icons/pictures to a cell

axComboBox1.Images("gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTq" +
"lVq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m" +
"0ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/y" +
"NAOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=");
axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root <img>1</img> 1, <img>2</img>, ... and so on ");
	var_Items.set_CellCaptionFormat(h,0,EXCOMBOBOXLib.CaptionFormatEnum.exHTML);

279
How can I assign multiple icons/pictures to a cell

axComboBox1.Images("gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTq" +
"lVq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m" +
"0ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/y" +
"NAOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=");
axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.set_CellImages(h,0,"1,2,3");

278
How can I assign an icon/picture to a cell

axComboBox1.Images("gBJJgBAIDAAGAAEAAQhYAf8Pf4hh0QihCJo2AEZjQAjEZFEaIEaEEaAIAkcbk0olUrlktl0vmExmUzmk1m03nE5nU7nk9n0/oFBoVDolFo1HpFJpVLplNp1PqFRqVTq" +
"lVq1XrFZrVbrldr1fsFhsVjslls1ntFptVrtltt1vuFxuVzul1u13vF5vV7vl9v1/wGBwWDwmFw2HxGJxWLxmNx0xiFdyOTh8Tf9ZymXx+QytcyNgz8r0OblWjyWds+m" +
"0ka1Vf1ta1+r1mos2xrG2xeZ0+a0W0qOx3GO4NV3WeyvD2XJ5XL5nN51aiw+lfSj0gkUkAEllHanHI5j/cHg8EZf7w8vl8j4f/qfEZeB09/vjLAB30+kZQAP/P5/H6/y" +
"NAOAEAwCjMBwFAEDwJBMDwLBYAP2/8Hv8/gAGAD8LQs9w/nhDY/oygIA=");
axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.set_CellImage(h,0,1);
	var_Items.set_CellImage(var_Items.InsertItem(h,null,"Child 1"),0,2);
	var_Items.set_CellImage(var_Items.InsertItem(h,null,"Child 2"),0,3);
	var_Items.set_ExpandItem(h,true);

277
How can I get the handle of an item based on the handle of the cell

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	var_Items.set_ItemBold(var_Items.get_CellItem(var_Items.get_ItemCell(h,0)),true);

276
How can I display a button inside the item or cell

axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1," Button 1 ");
	var_Items.set_CellHAlignment(h,1,EXCOMBOBOXLib.AlignmentEnum.RightAlignment);
	var_Items.set_CellHasButton(h,1,true);
	h = var_Items.AddItem("Cell 2");
	var_Items.set_CellCaption(h,1," Button 2 ");
	var_Items.set_CellHAlignment(h,1,EXCOMBOBOXLib.AlignmentEnum.CenterAlignment);
	var_Items.set_CellHasButton(h,1,true);

275
How can I change the state of a radio button

axComboBox1.MarkSearchColumn = false;
axComboBox1.SelBackColor = Color.FromArgb(255,255,128);
axComboBox1.SelForeColor = Color.FromArgb(0,0,0);
axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
axComboBox1.Columns.Add("C3");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1,"Radio 1");
	var_Items.set_CellHasRadioButton(h,1,true);
	var_Items.set_CellRadioGroup(h,1,1234);
	var_Items.set_CellCaption(h,2,"Radio 2");
	var_Items.set_CellHasRadioButton(h,2,true);
	var_Items.set_CellRadioGroup(h,2,1234);
	var_Items.set_CellState(h,1,1);

274
How can I assign a radio button to a cell

axComboBox1.MarkSearchColumn = false;
axComboBox1.SelBackColor = Color.FromArgb(255,255,128);
axComboBox1.SelForeColor = Color.FromArgb(0,0,0);
axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
axComboBox1.Columns.Add("C3");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1,"Radio 1");
	var_Items.set_CellHasRadioButton(h,1,true);
	var_Items.set_CellRadioGroup(h,1,1234);
	var_Items.set_CellCaption(h,2,"Radio 2");
	var_Items.set_CellHasRadioButton(h,2,true);
	var_Items.set_CellRadioGroup(h,2,1234);
	var_Items.set_CellState(h,1,1);

273
How can I change the state of a checkbox

axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1,"Check Box");
	var_Items.set_CellHasCheckBox(h,1,true);
	var_Items.set_CellState(h,1,1);

272
How can I assign a checkbox to a cell

axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1,"Check Box");
	var_Items.set_CellHasCheckBox(h,1,true);

271
How can I display an item or a cell on multiple lines

axComboBox1.ScrollBySingleLine = true;
axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1,"This is bit of text that's shown on multiple lines");
	var_Items.set_CellSingleLine(h,1,EXCOMBOBOXLib.CellSingleLineEnum.exCaptionWordWrap);

270
How can I assign a tooltip to a cell

axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1,"tooltip");
	var_Items.set_CellToolTip(h,1,"This is bit of text that's shown when the user hovers the cell");

269
How can I associate an extra data to a cell

axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1,"Cell 2");
	var_Items.set_CellData(h,1,"your extra data");

268
How do I enable or disable a cell

axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1,"Cell 2");
	var_Items.set_CellEnabled(h,1,false);

267
How do I change the cell's foreground color

axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1,"Cell 2");
	var_Items.set_CellForeColor(h,1,(uint)ColorTranslator.ToWin32(Color.FromArgb(255,0,0)));

266
How do I change the visual effect for the cell, using your EBN files

axComboBox1.VisualAppearance.Add(1,"c:\\exontrol\\images\\normal.ebn");
axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1,"Cell 2");
	var_Items.set_CellBackColor(h,1,0x1000000);

265
How do I change the cell's background color

axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1,"Cell 2");
	var_Items.set_CellBackColor(h,1,(uint)ColorTranslator.ToWin32(Color.FromArgb(255,0,0)));

264
How do I change the caption or value for a particular cell

axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellCaption(var_Items.AddItem("Cell 1"),1,"Cell 2");

263
How do I get the handle of the cell

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	var_Items.set_CellBold(null,var_Items.get_ItemCell(h,0),true);

262
How do I retrieve the focused item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	var_Items.set_ItemBold(var_Items.FocusItem,true);

261
How do I get the number or count of child items

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	var_Items.AddItem(var_Items.get_ChildCount(h));

260
How do I enumerate the visible items

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	h = var_Items.AddItem("Root 2");
	var_Items.set_ItemBold(var_Items.FirstVisibleItem,true);
	var_Items.set_ItemBold(var_Items.get_NextVisibleItem(var_Items.FirstVisibleItem),true);

259
How do I enumerate the siblings items

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	h = var_Items.AddItem("Root 2");
	var_Items.set_ItemBold(var_Items.get_NextSiblingItem(var_Items.FirstVisibleItem),true);
	var_Items.set_ItemBold(var_Items.get_PrevSiblingItem(var_Items.get_NextSiblingItem(var_Items.FirstVisibleItem)),true);

258
How do I get the parent item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	var_Items.set_ItemBold(var_Items.get_ItemParent(var_Items.get_ItemChild(h)),true);

257
How do I get the first child item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	var_Items.set_ItemBold(var_Items.get_ItemChild(h),true);

256
How do I enumerate the root items

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	h = var_Items.AddItem("Root 2");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ItemBold(var_Items.get_RootItem(0),true);
	var_Items.set_ItemUnderline(var_Items.get_RootItem(1),true);

255
I have a hierarchy, how can I count the number of root items

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root 1");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	h = var_Items.AddItem("Root 2");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.AddItem(var_Items.RootCount);

254
How can I make an item unselectable, or not selectable

axComboBox1.Columns.Add("Column");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("unselectable - you can't get selected");
	var_Items.set_SelectableItem(h,false);
	var_Items.AddItem("selectable");

253
How can I hide or show an item

axComboBox1.Columns.Add("Column");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("hidden");
	var_Items.set_ItemHeight(h,0);
	var_Items.set_SelectableItem(h,false);
	var_Items.AddItem("visible");

252
How can I change the height for all items

axComboBox1.DefaultItemHeight = 32;
axComboBox1.Columns.Add("Column");
axComboBox1.Items.AddItem("One");
axComboBox1.Items.AddItem("Two");

251
How do I change the height of an item

axComboBox1.ScrollBySingleLine = true;
axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_ItemHeight(var_Items.AddItem("height"),128);
axComboBox1.Items.AddItem("enabled");

250
How do I disable or enable an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_EnableItem(var_Items.AddItem("disabled"),false);
axComboBox1.Items.AddItem("enabled");

249
How do I display as strikeout a cell

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellStrikeOut(var_Items.AddItem("strikeout"),0,true);

248
How do I display as strikeout a cell or an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellCaptionFormat(var_Items.AddItem("gets <s>strikeout</s> only a portion of text"),0,EXCOMBOBOXLib.CaptionFormatEnum.exHTML);

247
How do I display as strikeout an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_ItemStrikeOut(var_Items.AddItem("strikeout"),true);

246
How do I underline a cell

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellUnderline(var_Items.AddItem("underline"),0,true);

245
How do I underline a cell or an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellCaptionFormat(var_Items.AddItem("gets <u>underline</u> only a portion of text"),0,EXCOMBOBOXLib.CaptionFormatEnum.exHTML);

244
How do I underline an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_ItemUnderline(var_Items.AddItem("underline"),true);

243
How do I display as italic a cell

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellItalic(var_Items.AddItem("italic"),0,true);

242
How do I display as italic a cell or an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellCaptionFormat(var_Items.AddItem("gets <i>italic</i> only a portion of text"),0,EXCOMBOBOXLib.CaptionFormatEnum.exHTML);

241
How do I display as italic an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_ItemItalic(var_Items.AddItem("italic"),true);

240
How do I bold a cell

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellBold(var_Items.AddItem("bold"),0,true);

239
How do I bold a cell or an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellCaptionFormat(var_Items.AddItem("gets <b>bold</b> only a portion of text"),0,EXCOMBOBOXLib.CaptionFormatEnum.exHTML);

238
How do I bold an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_ItemBold(var_Items.AddItem("bold"),true);

237
How do I change the foreground color for the item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root");
	int hC = var_Items.InsertItem(h,null,"Child 1");
	var_Items.set_ItemForeColor(hC,(uint)ColorTranslator.ToWin32(Color.FromArgb(255,0,0)));
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);

236
How do I change the visual appearance for the item, using your EBN technology

axComboBox1.VisualAppearance.Add(1,"c:\\exontrol\\images\\normal.ebn");
axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root");
	int hC = var_Items.InsertItem(h,null,"Child 1");
	var_Items.set_ItemBackColor(hC,0x1000000);
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);

235
How do I change the background color for the item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root");
	int hC = var_Items.InsertItem(h,null,"Child 1");
	var_Items.set_ItemBackColor(hC,(uint)ColorTranslator.ToWin32(Color.FromArgb(255,0,0)));
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);

234
How do I expand or collapse an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);

233
How do I associate an extra data to an item

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_ItemData(var_Items.AddItem("item"),"your extra data");

232
How do I get the number or count of items

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
EXCOMBOBOXLib.Items var_Items1 = axComboBox1.Items;
	var_Items1.AddItem(var_Items1.ItemCount);

231
How can I change at runtime the parent of the item

axComboBox1.LinesAtRoot = EXCOMBOBOXLib.LinesAtRootEnum.exLinesAtRoot;
axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int hP = var_Items.AddItem("Root");
	int hC = var_Items.AddItem("Child");
	var_Items.SetParent(hC,hP);

230
How can I sort the items

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
axComboBox1.Columns["Default"].SortOrder = EXCOMBOBOXLib.SortOrderEnum.SortDescending;

229
How do I sort the child items

axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Root");
	var_Items.InsertItem(h,null,"Child 1");
	var_Items.InsertItem(h,null,"Child 2");
	var_Items.set_ExpandItem(h,true);
	var_Items.SortChildren(h,0,false);

228
How can I remove or delete all items

axComboBox1.Columns.Add("Default");
axComboBox1.Items.AddItem("removed item");
axComboBox1.Items.RemoveAllItems();

227
How can I remove or delete an item

axComboBox1.Columns.Add("Default");
int h = axComboBox1.Items.AddItem("removed item");
axComboBox1.Items.RemoveItem(h);

226
How can I add or insert child items

axComboBox1.LinesAtRoot = EXCOMBOBOXLib.LinesAtRootEnum.exLinesAtRoot;
axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	int h = var_Items.AddItem("Cell 1");
	var_Items.set_CellCaption(h,1,"Cell 2");
	var_Items.set_CellCaption(var_Items.InsertItem(h,null,"Cell 3"),1,"Cell 4");
	var_Items.set_CellCaption(var_Items.InsertItem(h,null,"Cell 5"),1,"Cell 6");
	var_Items.set_ExpandItem(h,true);

225
How can I add or insert a child item

axComboBox1.LinesAtRoot = EXCOMBOBOXLib.LinesAtRootEnum.exLinesAtRoot;
axComboBox1.Columns.Add("Default");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.InsertItem(var_Items.AddItem("root"),null,"child");

224
How can I add or insert an item

axComboBox1.Columns.Add("C1");
axComboBox1.Columns.Add("C2");
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellCaption(var_Items.AddItem("Cell 1"),1,"Cell 2");
	int h = var_Items.AddItem("Cell 3");
	var_Items.set_CellCaption(h,1,"Cell 4");

223
How can I add or insert an item

axComboBox1.Columns.Add("Default");
axComboBox1.Items.AddItem("new item");

222
How can I get the columns as they are shown in the control's sortbar
Object var_Object = (axComboBox1.Columns.get_ItemBySortPosition(0) as Object);

221
How can I access the properties of a column

axComboBox1.Columns.Add("A");
axComboBox1.Columns["A"].HeaderBold = true;

220
How can I remove all the columns

axComboBox1.Columns.Clear();

219
How can I remove a column

axComboBox1.Columns.Remove("A");

218
How can I get the number or the count of columns
int var_Count = axComboBox1.Columns.Count;

217
How can I change the font for all cells in the entire column

stdole.IFontDisp f = new stdole.StdFont() as stdole.IFontDisp;
	f.Name = "Tahoma";
	f.Size = 12;
EXCOMBOBOXLib.ConditionalFormat var_ConditionalFormat = axComboBox1.ConditionalFormats.Add("1",null);
	var_ConditionalFormat.Font = (f as stdole.IFontDisp);
	var_ConditionalFormat.ApplyTo = EXCOMBOBOXLib.FormatApplyToEnum.exFormatToColumns;
axComboBox1.Columns.Add("Column");
axComboBox1.Items.AddItem(0);
axComboBox1.Items.AddItem(1);

216
How can I change the background color for all cells in the column

EXCOMBOBOXLib.ConditionalFormat var_ConditionalFormat = axComboBox1.ConditionalFormats.Add("1",null);
	var_ConditionalFormat.BackColor = (uint)ColorTranslator.ToWin32(Color.FromArgb(255,0,0));
	var_ConditionalFormat.ApplyTo = EXCOMBOBOXLib.FormatApplyToEnum.exFormatToColumns;
axComboBox1.Columns.Add("Column");
axComboBox1.Items.AddItem(0);
axComboBox1.Items.AddItem(1);

215
How can I change the foreground color for all cells in the column

EXCOMBOBOXLib.ConditionalFormat var_ConditionalFormat = axComboBox1.ConditionalFormats.Add("1",null);
	var_ConditionalFormat.ForeColor = (uint)ColorTranslator.ToWin32(Color.FromArgb(255,0,0));
	var_ConditionalFormat.ApplyTo = EXCOMBOBOXLib.FormatApplyToEnum.exFormatToColumns;
axComboBox1.Columns.Add("Column");
axComboBox1.Items.AddItem(0);
axComboBox1.Items.AddItem(1);

214
How can I show as strikeout all cells in the column

EXCOMBOBOXLib.ConditionalFormat var_ConditionalFormat = axComboBox1.ConditionalFormats.Add("1",null);
	var_ConditionalFormat.StrikeOut = true;
	var_ConditionalFormat.ApplyTo = EXCOMBOBOXLib.FormatApplyToEnum.exFormatToColumns;
axComboBox1.Columns.Add("Column");
axComboBox1.Items.AddItem(0);
axComboBox1.Items.AddItem(1);

213
How can I underline all cells in the column

EXCOMBOBOXLib.ConditionalFormat var_ConditionalFormat = axComboBox1.ConditionalFormats.Add("1",null);
	var_ConditionalFormat.Underline = true;
	var_ConditionalFormat.ApplyTo = EXCOMBOBOXLib.FormatApplyToEnum.exFormatToColumns;
axComboBox1.Columns.Add("Column");
axComboBox1.Items.AddItem(0);
axComboBox1.Items.AddItem(1);

212
How can I show in italic all data in the column

EXCOMBOBOXLib.ConditionalFormat var_ConditionalFormat = axComboBox1.ConditionalFormats.Add("1",null);
	var_ConditionalFormat.Italic = true;
	var_ConditionalFormat.ApplyTo = EXCOMBOBOXLib.FormatApplyToEnum.exFormatToColumns;
axComboBox1.Columns.Add("Column");
axComboBox1.Items.AddItem(0);
axComboBox1.Items.AddItem(1);

211
How can I bold the entire column

EXCOMBOBOXLib.ConditionalFormat var_ConditionalFormat = axComboBox1.ConditionalFormats.Add("1",null);
	var_ConditionalFormat.Bold = true;
	var_ConditionalFormat.ApplyTo = EXCOMBOBOXLib.FormatApplyToEnum.exFormatToColumns;
axComboBox1.Columns.Add("Column");
axComboBox1.Items.AddItem(0);
axComboBox1.Items.AddItem(1);

210
How can I display a computed column and highlight some values that are negative or less than a value

axComboBox1.Columns.Add("A");
axComboBox1.Columns.Add("B");
(axComboBox1.Columns.Add("(A+B)*1.19") as EXCOMBOBOXLib.Column).ComputedField = "(%0 + %1) * 1.19";
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellCaption(var_Items.AddItem(1),1,2);
EXCOMBOBOXLib.Items var_Items1 = axComboBox1.Items;
	var_Items1.set_CellCaption(var_Items1.AddItem(10),1,20);
EXCOMBOBOXLib.ConditionalFormat var_ConditionalFormat = axComboBox1.ConditionalFormats.Add("%2 > 10",null);
	var_ConditionalFormat.Bold = true;
	var_ConditionalFormat.ForeColor = (uint)ColorTranslator.ToWin32(Color.FromArgb(255,0,0));
	var_ConditionalFormat.ApplyTo = (EXCOMBOBOXLib.FormatApplyToEnum)0x2;

209
Can I display a computed column so it displays the VAT, or SUM

axComboBox1.Columns.Add("A");
axComboBox1.Columns.Add("B");
(axComboBox1.Columns.Add("(A+B)*1.19") as EXCOMBOBOXLib.Column).ComputedField = "(%0 + %1) * 1.19";
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellCaption(var_Items.AddItem(1),1,2);
EXCOMBOBOXLib.Items var_Items1 = axComboBox1.Items;
	var_Items1.set_CellCaption(var_Items1.AddItem(10),1,20);

208
How can I show a column that adds values in the cells

axComboBox1.Columns.Add("A");
axComboBox1.Columns.Add("B");
(axComboBox1.Columns.Add("A+B") as EXCOMBOBOXLib.Column).ComputedField = "%0 + %1";
EXCOMBOBOXLib.Items var_Items = axComboBox1.Items;
	var_Items.set_CellCaption(var_Items.AddItem(1),1,2);
EXCOMBOBOXLib.Items var_Items1 = axComboBox1.Items;
	var_Items1.set_CellCaption(var_Items1.AddItem(10),1,20);

207
Is there any function to filter the control's data as I type, so the items being displayed include the typed characters

EXCOMBOBOXLib.Column var_Column = (axComboBox1.Columns.Add("Filter") as EXCOMBOBOXLib.Column);
	var_Column.FilterOnType = true;
	var_Column.DisplayFilterButton = true;
	var_Column.AutoSearch = EXCOMBOBOXLib.AutoSearchEnum.exContains;
axComboBox1.Items.AddItem("Canada");
axComboBox1.Items.AddItem("USA");

206
Is there any function to filter the control's data as I type, something like filter on type

EXCOMBOBOXLib.Column var_Column = (axComboBox1.Columns.Add("Filter") as EXCOMBOBOXLib.Column);
	var_Column.FilterOnType = true;
	var_Column.DisplayFilterButton = true;
axComboBox1.Items.AddItem("Canada");
axComboBox1.Items.AddItem("USA");

205
How can I programmatically filter a column

EXCOMBOBOXLib.Column var_Column = (axComboBox1.Columns.Add("Filter") as EXCOMBOBOXLib.Column);
	var_Column.DisplayFilterButton = true;
	var_Column.FilterType = EXCOMBOBOXLib.FilterTypeEnum.exNonBlanks;
axComboBox1.Items.AddItem(null);
axComboBox1.Items.AddItem("not empty");
axComboBox1.ApplyFilter();

204
How can I show or display the control's filter

(axComboBox1.Columns.Add("Filter") as EXCOMBOBOXLib.Column).DisplayFilterButton = true;

203
How can I customize the items being displayed in the drop down filter window

EXCOMBOBOXLib.Column var_Column = (axComboBox1.Columns.Add("Custom Filter") as EXCOMBOBOXLib.Column);
	var_Column.DisplayFilterButton = true;
	var_Column.DisplayFilterPattern = false;
	var_Column.CustomFilter = "Excel Spreadsheets (*.xls )||*.xls|||Word Documents||*.doc|||Powerpoint Presentations||*.pps|||Text Documents (*.log,*.txt)||*." +
"txt|*.log";
	var_Column.FilterType = EXCOMBOBOXLib.FilterTypeEnum.exPattern;
	var_Column.Filter = "*.xls";
axComboBox1.Items.AddItem("excel.xls");
axComboBox1.Items.AddItem("word.doc");
axComboBox1.Items.AddItem("pp.pps");
axComboBox1.Items.AddItem("text.txt");
axComboBox1.ApplyFilter();

202
How can I change the order or the position of the columns in the sort bar

axComboBox1.SortBarVisible = true;
axComboBox1.SortBarColumnWidth = 48;
(axComboBox1.Columns.Add("C1") as EXCOMBOBOXLib.Column).SortOrder = EXCOMBOBOXLib.SortOrderEnum.SortAscending;
(axComboBox1.Columns.Add("C2") as EXCOMBOBOXLib.Column).SortOrder = EXCOMBOBOXLib.SortOrderEnum.SortDescending;
axComboBox1.Columns["C2"].SortPosition = 0;

201
How do I arrange my columns on multiple levels

(axComboBox1.Columns.Add("S") as EXCOMBOBOXLib.Column).Width = 32;
(axComboBox1.Columns.Add("Level 2") as EXCOMBOBOXLib.Column).LevelKey = 1;
(axComboBox1.Columns.Add("Level 3") as EXCOMBOBOXLib.Column).LevelKey = 1;
(axComboBox1.Columns.Add("Level 4") as EXCOMBOBOXLib.Column).LevelKey = 1;
(axComboBox1.Columns.Add("Level 1") as EXCOMBOBOXLib.Column).LevelKey = "2";
(axComboBox1.Columns.Add("Level 2") as EXCOMBOBOXLib.Column).LevelKey = "2";
(axComboBox1.Columns.Add("Level 3") as EXCOMBOBOXLib.Column).LevelKey = "2";
(axComboBox1.Columns.Add("Level 4") as EXCOMBOBOXLib.Column).LevelKey = "2";
(axComboBox1.Columns.Add("E") as EXCOMBOBOXLib.Column).Width = 32;