AllowGroupBy Property (UltraGridOverride)

Determines whether columns from this band can be dragged into the GroupByBox to become GroupBy columns. If resolved to default will assume 'Yes'.

Syntax

Visual Basic

'Declaration
 
Public Property AllowGroupBy As Infragistics.Win.DefaultableBoolean

C#

public Infragistics.Win.DefaultableBoolean AllowGroupBy {get; set;}

Example

Following code sets AllowGroupBy property on various objects in the UltraGrid.

Visual Basic

Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid

  Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button1.Click

      ' Disallow the user to group rows by columns. Properties set on DisplayLayout's
      ' Override effect the whole grid.
      Me.UltraGrid1.DisplayLayout.Override.AllowGroupBy = 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.AllowGroupBy = DefaultableBoolean.True

      ' Forthermore, you can override settings on the band's and layout's Override 
      ' objects by setting that property on the column itself.
      Me.UltraGrid1.DisplayLayout.Bands(0).Columns("CustomerID").AllowGroupBy = DefaultableBoolean.False

  End Sub

C#

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

private void button1_Click(object sender, System.EventArgs e)
{

	// Disallow the user to group rows by columns. Properties set on DisplayLayout's
	// Override effect the whole grid.
	this.ultraGrid1.DisplayLayout.Override.AllowGroupBy = 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.AllowGroupBy = DefaultableBoolean.True;

	// Forthermore, you can override settings on the band's and layout's Override 
	// objects by setting that property on the column itself.
	this.ultraGrid1.DisplayLayout.Bands[0].Columns["CustomerID"].AllowGroupBy = DefaultableBoolean.False;

}

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2