GridViewUpdatedEventArgs Class
Provides data for the RowUpdated event.
Assembly: System.Web (in System.Web.dll)
The GridView control raises the RowUpdated event when an Update button in the control is clicked, but after the GridView control updates the record. (An Update button is a button control whose CommandName property is set to "Update".) You can perform a custom routine whenever this event occurs, such as checking the results of an update operation.
A GridViewUpdatedEventArgs object is passed to the event handler, which enables you to determine the number of records that were affected and any exceptions that might have occurred. To determine the number of records that were affected by the update operation, use the AffectedRows property. To determine whether any exceptions occurred, use the Exception property. You can also indicate whether the exception was handled in the event handler by setting the ExceptionHandled property.
To access the key field values for the updated record, use the Keys property. You can access the original non-key field values by using the OldValues property. You can access the updated non-key field values by using the NewValues properties.
By default, the GridView control returns to read-only mode after an update operation. When you handle an exception that occurred during the update operation, you can keep the GridView control in edit mode by setting the KeepInEditMode property to true.
For more information about how to handle events, see Consuming Events.
For a list of initial property values for an instance of the GridViewUpdatedEventArgs class, see the GridViewUpdatedEventArgs constructor.
- AspNetHostingPermission
for operating in a hosted environment. Demand value: LinkDemand; Permission value: Minimal.
- AspNetHostingPermission
for operating in a hosted environment. Demand value: InheritanceDemand; Permission value: Minimal.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.