BeforeCustomRowFilterDialog Event

Occurs when the user selects (Custom) from the row filter dropdown and before the grid displays the custom row filter dialog.

Syntax

Visual Basic

'Declaration
 
Public Event BeforeCustomRowFilterDialog As BeforeCustomRowFilterDialogEventHandler

C#

public event BeforeCustomRowFilterDialogEventHandler BeforeCustomRowFilterDialog

Event Data

The event handler receives an argument of type BeforeCustomRowFilterDialogEventArgs containing data related to this event. The following BeforeCustomRowFilterDialogEventArgs properties provide information specific to this event.

Property	Description
Cancel (Inherited from System.ComponentModel.CancelEventArgs)
Column	Column for which the custom filter dialog is being shown.
CustomRowFiltersDialog	Returns the custom row filter dialog.
Rows	Returns null if the UltraGridOverride.RowFilterMode resolves to AllRowsInBand otherwise it returns the rows collection that's being filtered.

Remarks

You can use the BeforeRowFilterDropDown event to cancel the drop down.

Example

Following code cancels BeforeCustomRowFilterDialog event which gets fired right before the UltraGrid is about to display custom row-filter dialog.

For an overview of how to handle events in Visual Basic or Visual C#, see Event Handlers in Visual Basic and Visual C#. For specific information and code examples illustrating how to consume events in your application, see Consuming Events in the .NET Framework Developer's Guide.

Visual Basic

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

  Private Sub UltraGrid1_BeforeCustomRowFilterDialog(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinGrid.BeforeCustomRowFilterDialogEventArgs) Handles ultraGrid1.BeforeCustomRowFilterDialog

      ' You can cancel it to prevent the UltraGrid from displaying it. This gives
      ' you a chance to display your own custom dialog.

      e.Cancel = True

      ' Here you can write code to display your own custom dialog.

  End Sub

C#

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

private void ultraGrid1_BeforeCustomRowFilterDialog(object sender, Infragistics.Win.UltraWinGrid.BeforeCustomRowFilterDialogEventArgs e)
{

	// You can cancel it to prevent the UltraGrid from displaying it. This gives
	// you a chance to display your own custom dialog.

	e.Cancel = true;

	// Here you can write code to display your own custom dialog.

}

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