Raises the ItemCommand event.
Assembly: System.Web.Extensions (in System.Web.Extensions.dll)
The ItemCommand event is raised when a button in an item template is clicked, but before the command is executed. This enables you to perform a custom routine in response to the supplied CommandName or CommandArgument value whenever this event occurs.
Raising an event invokes the event handler through a delegate. For more information, see Raising an Event.
The method also enables derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.Notes to Inheritors:
When you override in a derived class, call the base class's method so that registered delegates receive the event.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003