BaseDataList.OnSelectedIndexChanged(EventArgs) Method
Definition
Important
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Raises the SelectedIndexChanged event of a BaseDataList control.
protected:
virtual void OnSelectedIndexChanged(EventArgs ^ e);protected virtual void OnSelectedIndexChanged (EventArgs e);abstract member OnSelectedIndexChanged : EventArgs -> unit
override this.OnSelectedIndexChanged : EventArgs -> unitProtected Overridable Sub OnSelectedIndexChanged (e As EventArgs)Parameters
Remarks
The SelectedIndexChanged event is raised when a different item is selected in a data listing control between posts to the server. The OnSelectedIndexChanged method allows you to create a custom handler for the event.
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.
The OnSelectedIndexChanged 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 OnSelectedIndexChanged(EventArgs) in a derived class, be sure to call the base class's OnSelectedIndexChanged(EventArgs) method so that registered delegates receive the event.
