HeaderClickAction Enumeration

Used to specify how a column or group header should react to being clicked.

Syntax

Visual Basic

'Declaration
 
Public Enum HeaderClickAction 
   Inherits System.Enum

C#

public enum HeaderClickAction : System.Enum 

Members

Member	Description
Default	Use Default. The setting of the object's parent will be used (or 'Select' if not parent is set to default).
ExternalSortMulti	Same as SortMulti except with ExternalSortMulti UltraGrid won't perform the sort itself. This is useful if you want to sort externally through the data source. You can hook into the UltraGridBase.AfterSortChange event and apply the sort to the external data source.
ExternalSortSingle	Same as SortSingle except with ExternalSortSingle UltraGrid won't perform the sort itself. This is useful if you want to sort externally through the data source. You can hook into the UltraGridBase.AfterSortChange event and apply the sort to the external data source.
Select	Select. Selects the column or group (based on the setting of the SelectTypeCol property).
SortMulti	Multiple Selection Sort. Changes the sort indicator for the column. If the shift key is pressed does not clear other columns sort indicators.
SortSingle	Single Selection Sort. Changes the sort indicator for the column after clearing all other columns' sort indicators.

Example

Following code sets the HeaderClickAction on the layout's override and a band's override.

Visual Basic

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

  Private Sub Button50_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles button50.Click

      ' HeaderClickAction indicates the action that the UltraGrid should take when a column
      ' header is clicked. Select causes the UltraGrid to select the column and SortMulti or
      ' SortSingle causes it to sort the column. Default is SortMulti in OutLookGroupBy 
      ' view style and Select otherwise.

      ' Set the HeaderClickAction on the layout's override. 
      Me.ultraGrid1.DisplayLayout.Override.HeaderClickAction = HeaderClickAction.SortMulti

      ' 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.HeaderClickAction = HeaderClickAction.Select

  End Sub

C#

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

private void button50_Click(object sender, System.EventArgs e)
{

	// HeaderClickAction indicates the action that the UltraGrid should take when a column
	// header is clicked. Select causes the UltraGrid to select the column and SortMulti or
	// SortSingle causes it to sort the column. Default is SortMulti in OutLookGroupBy 
	// view style and Select otherwise.

	// Set the HeaderClickAction on the layout's override. 
	this.ultraGrid1.DisplayLayout.Override.HeaderClickAction = HeaderClickAction.SortMulti;

	// 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.HeaderClickAction = HeaderClickAction.Select;

}

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