バージョン

GroupByColumnsHidden プロパティ

GroupBy列を表示するかどうかを設定します。'Default'に設定する場合、GroupBy列は表示されません。
シンタックス
'宣言
 
Public Property GroupByColumnsHidden As Infragistics.Win.DefaultableBoolean
public Infragistics.Win.DefaultableBoolean GroupByColumnsHidden {get; set;}
使用例
Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid

  Private Sub Button36_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button36.Click

      ' Group-by columns are the columns with which the rows are grouped by.
      ' GroupByColumnAppearance applies to cells of the group-by columns. By default,
      ' these group-by columns are hidden by the UltraGrid. However you can set the
      ' GroupByColumnsHidden to false to prevent that. Otherwise, the
      ' GroupByColumnAppearance can not be demonstrated since the group-by columns would
      ' be hidden.
      Me.UltraGrid1.DisplayLayout.Override.GroupByColumnsHidden = DefaultableBoolean.False

      ' Set the GroupByColumnAppearance on the layout's override. This applies to group-by
      ' columns in all bands.
      Me.UltraGrid1.DisplayLayout.Override.GroupByColumnAppearance.BackColor = Color.Red

      ' You can override that grid-wide setting for a particular band by setting it on the
      ' override of that band.
      Me.UltraGrid1.DisplayLayout.Bands(1).Override.GroupByColumnAppearance.BackColor = Color.Blue

  End Sub
using Infragistics.Shared;
using Infragistics.Win;
using Infragistics.Win.UltraWinGrid;
using System.Diagnostics;

private void button36_Click(object sender, System.EventArgs e)
{

	// Group-by columns are the columns with which the rows are grouped by.
	// GroupByColumnAppearance applies to cells of the group-by columns. By default,
	// these group-by columns are hidden by the UltraGrid. However you can set the
	// GroupByColumnsHidden to false to prevent that. Otherwise, the
	// GroupByColumnAppearance can not be demonstrated since the group-by columns would
	// be hidden.
	this.ultraGrid1.DisplayLayout.Override.GroupByColumnsHidden = DefaultableBoolean.False;

	// Set the GroupByColumnAppearance on the layout's override. This applies to group-by
	// columns in all bands.
	this.ultraGrid1.DisplayLayout.Override.GroupByColumnAppearance.BackColor = Color.Red;

	// You can override that grid-wide setting for a particular band by setting it on the
	// override of that band.
	this.ultraGrid1.DisplayLayout.Bands[1].Override.GroupByColumnAppearance.BackColor = Color.Blue;

}
参照