UltraGrid1.DisplayLayout.Bands(0).Override.AllowColSwapping = AllowColSwapping.WithinBand
UltraGrid1.DisplayLayout.Bands(0).Columns("col1").Swap(UltraGrid1.DisplayLayout.Bands(0).Columns("col2"))
UltraGrid1.DisplayLayout.Bands(0).Columns("col1").Swap(UltraGrid1.DisplayLayout.Bands(0).Columns("col2"))