private void ShowGridColumnChooser() { ColumnChooserDialog dialog = new ColumnChooserDialog { Owner = base.FindForm() }; UltraGridColumnChooser columnChooserControl = dialog.ColumnChooserControl; columnChooserControl.SourceGrid = this; columnChooserControl.CurrentBand = base.DisplayLayout.Bands[0]; columnChooserControl.Style = ColumnChooserStyle.AllColumnsAndChildBandsWithCheckBoxes; columnChooserControl.MultipleBandSupport = MultipleBandSupport.SingleBandOnly; dialog.Size = new Size(150, 300); dialog.Show(); }