GridView.OnPageIndexChanged(EventArgs) Method
Definition
Important
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Raises the PageIndexChanged event.
protected:
virtual void OnPageIndexChanged(EventArgs ^ e);protected virtual void OnPageIndexChanged (EventArgs e);abstract member OnPageIndexChanged : EventArgs -> unit
override this.OnPageIndexChanged : EventArgs -> unitProtected Overridable Sub OnPageIndexChanged (e As EventArgs)Parameters
Remarks
The PageIndexChanged event is raised when one of the pager buttons is clicked, but after the GridView control handles the paging operation. This enables you to provide an event-handling method that performs a custom routine, such as a custom paging operation, whenever this event occurs.
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.
The OnPageIndexChanged method also allows 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 overriding OnPageIndexChanged(EventArgs) in a derived class, be sure to call the base class's OnPageIndexChanged(EventArgs) method so that registered delegates receive the event.
