I use XtraTreeList control.
There are 2 columns: first for text and second for icon
Problem : I can't change default icon (zero index in corresponding imagelist). There are 3 images in imagelist.
For example I need to show icon which is located at 2 index
Code
TreeListColumn col = treeList1.Columns.Add();
col.Caption = "Text";
col.Visible = true;
TreeListColumn colImage = treeList1.Columns.Add();
colImage.Caption = "ImageColumn";
colImage.Visible = true;
RepositoryItemImageEdit imageEdit = new RepositoryItemImageEdit();
imageEdit.Images = imageList;
treeList1.RepositoryItems.Add(imageEdit);
colImage.ColumnEdit = imageEdit;
treeList1.BeginUnboundLoad();
TreeListNode node = treeList1.AppendNode(new object[] { "trololo", 2}, null);
node.SetValue(colImage.AbsoluteIndex, 2);
treeList1.EndUnboundLoad();
Thanks for everybody
Using RepositoryItemPictureEdit solved my problem. A little bit complex, but works
TreeListColumn col = treeList1.Columns.Add();
col.Caption = "Text";
col.Visible = true;
TreeListColumn colImage = treeList1.Columns.Add();
colImage.Caption = "ImageColumn";
colImage.Visible = true;
RepositoryItemPictureEdit imageEdit = new RepositoryItemPictureEdit();
imageEdit.ShowMenu = false;
treeList1.RepositoryItems.Add(imageEdit);
colImage.ColumnEdit = imageEdit;
treeList1.BeginUnboundLoad();
Image img = imageList.Images[1];
Bitmap bmp = new Bitmap(img);
TreeListNode node = treeList1.AppendNode(new object[] { "trololo", bmp }, null);
treeList1.EndUnboundLoad();