void MyTreeList_PaintEx(object sender, TreeListPaintEventArgs e)
{
foreach (RowInfo rowInfo in ViewInfo.RowsInfo.Rows)
{
Rectangle bounds = rowInfo.Bounds;
bounds.Width = 14;
e.Cache.DrawString(Helper.GetIndexByNode(rowInfo.Node).ToString(), indexPaintAppearance.Font, indexPaintAppearance.ForeColor, bounds, indexPaintAppearance.GetStringFormat());
}
}
void OnPaintEx(object sender, TreeListPaintEventArgs e)
{
if (selectedRect == Rectangle.Empty)
{
return;
}
e.Cache.DrawRectangle(Pens.Blue, selectedRect);
using (SolidBrush selectedBrush = new SolidBrush(Color.FromArgb(50, Color.Blue)))
e.Cache.FillRectangle(selectedBrush, selectedRect);
}