バージョン

HiddenWhenGroupBy プロパティ

この列がGroupBy列のときに非表示になるかどうかを設定します。デフォルトでは、GroupBy列は非表示です。
シンタックス
'宣言
 
Public Property HiddenWhenGroupBy As Infragistics.Win.DefaultableBoolean
public Infragistics.Win.DefaultableBoolean HiddenWhenGroupBy {get; set;}
使用例
Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid

  Private Sub Button13_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button13.Click

      ' Setting the property on the DisplayLayout's Override effects the whole grid.
      Me.ultraGrid1.DisplayLayout.Override.GroupByColumnsHidden = DefaultableBoolean.False

      ' You can override above grid-wide settings on a particular band by setting the
      ' property in question to a non-default value in the Override object of that 
      ' band.
      Me.ultraGrid1.DisplayLayout.Bands(0).Override.GroupByColumnsHidden = DefaultableBoolean.True

      ' Forthermore, you can override above settings by setting HiddenWhenGroupBy property
      ' on an individual column.
      Me.ultraGrid1.DisplayLayout.Bands(0).Columns(0).HiddenWhenGroupBy = DefaultableBoolean.True

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

private void button13_Click(object sender, System.EventArgs e)
{

	// Setting the property on the DisplayLayout's Override effects the whole grid.
	this.ultraGrid1.DisplayLayout.Override.GroupByColumnsHidden = DefaultableBoolean.False;

	// You can override above grid-wide settings on a particular band by setting the
	// property in question to a non-default value in the Override object of that 
	// band.
	this.ultraGrid1.DisplayLayout.Bands[0].Override.GroupByColumnsHidden = DefaultableBoolean.True;

	// Forthermore, you can override above settings by setting HiddenWhenGroupBy property
	// on an individual column.
	this.ultraGrid1.DisplayLayout.Bands[0].Columns[0].HiddenWhenGroupBy = DefaultableBoolean.True;

}
参照