FormViewInsertEventHandler Delegate
Represents the method that handles the ItemInserting event of a FormView control.
Assembly: System.Web (in System.Web.dll)
public delegate void FormViewInsertEventHandler( Object^ sender, FormViewInsertEventArgs^ e )
Parameters
- sender
- Type: System::Object
The source of the event.
- e
- Type: System.Web.UI.WebControls::FormViewInsertEventArgs
A FormViewInsertEventArgs that contains the event data.
The FormView control raises the ItemInserting event when an Insert button (a button with its CommandName property set to "Insert") within the control is clicked, but before the FormView control inserts the record. This allows you to provide an event-handling method that performs a custom routine, such as HTML encoding or validating the values of a record before inserting it in the data source, whenever this event occurs.
When you create a FormViewInsertEventHandler delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information about event-handler delegates, see Events and Delegates.
The following example demonstrates how to programmatically add a FormViewInsertEventHandler delegate to the ItemInserting event of a FormView control.
The following example demonstrates how to declaratively add a FormViewInsertEventHandler delegate to the ItemInserting event of a FormView control.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.