Grid. On Enabled Changed(EventArgs) Method
Raises the EnabledChanged event.
protected: override void OnEnabledChanged(EventArgs ^ e);
protected override void OnEnabledChanged (EventArgs e);
override this.OnEnabledChanged : EventArgs -> unit
Protected Overrides Sub OnEnabledChanged (e As EventArgs)
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.
The OnEnabledChanged 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.