CancelableRowEventHandler Delegate

delegate for handling events that take a CancelableRowEventArgs as the event args

Syntax

Visual Basic

public delegate void CancelableRowEventHandler( 
   object sender,
   CancelableRowEventArgs e
)

C#

'Declaration
 
Public Delegate Sub CancelableRowEventHandler( _
   ByVal sender As Object, _
   ByVal e As CancelableRowEventArgs _
) 

 

Parameters

sender

e

Example

Following code shows some of the information available in BeforeRowUpdate event.

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.

Imports Infragistics.Shared
Imports Infragistics.Win
Imports Infragistics.Win.UltraWinGrid
Imports System.Diagnostics

   Private Sub UltraGrid1_BeforeRowUpdate(ByVal sender As Object, ByVal e As Infragistics.Win.UltraWinGrid.CancelableRowEventArgs) Handles ultraGrid1.BeforeRowUpdate

       ' Setting the Cancel to true will cause the grid to cancel the update. More precisely, it
       ' will call CancelUpdate on row objects.

       Debug.WriteLine("Canceling the row update on row with list index of " & e.Row.ListIndex)

       e.Cancel = True

   End Sub

'Declaration
 
Public Delegate Sub CancelableRowEventHandler( _
   ByVal sender As Object, _
   ByVal e As CancelableRowEventArgs _
) 

 

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

private void ultraGrid1_BeforeRowUpdate(object sender, Infragistics.Win.UltraWinGrid.CancelableRowEventArgs e)
{

	// Setting the Cancel to true will cause the grid to cancel the update. More precisely, it
	// will call CancelUpdate on row objects.

	Debug.WriteLine( "Canceling the row update on row with list index of " + e.Row.ListIndex );

	e.Cancel = true;

}

'Declaration
 
Public Delegate Sub CancelableRowEventHandler( _
   ByVal sender As Object, _
   ByVal e As CancelableRowEventArgs _
) 

 

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