private void treeList1_CustomDrawNodeImages(object sender, DevExpress.XtraTreeList.CustomDrawNodeImagesEventArgs e) { if (e.Node.Focused) { e.Cache.FillRectangle(e.Cache.GetSolidBrush(Color.Orange), e.StateRect); } e.DefaultDraw(); }
private void treeList1_CustomDrawNodeImages(object sender, DevExpress.XtraTreeList.CustomDrawNodeImagesEventArgs e) { if (e.Node.Nodes.Count > 0) { if (e.Node.Expanded) { e.SelectImageIndex = 1; return; } e.SelectImageIndex = 0; } else { e.SelectImageIndex = 0; } }