On Background Image Layout Changed(EventArgs) Method
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Raises the BackgroundImageLayoutChanged event.
protected: virtual void OnBackgroundImageLayoutChanged(EventArgs ^ e);
protected virtual void OnBackgroundImageLayoutChanged (EventArgs e);
abstract member OnBackgroundImageLayoutChanged : EventArgs -> unit override this.OnBackgroundImageLayoutChanged : EventArgs -> unit
Protected Overridable Sub OnBackgroundImageLayoutChanged (e As EventArgs)
Raising an event invokes the event handler through a delegate. For more information, see Handling and Raising Events.
The OnBackgroundImageLayoutChanged 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 OnBackgroundImageLayoutChanged(EventArgs) in a derived class, be sure to call the base class's OnBackgroundImageLayoutChanged(EventArgs) method so that registered delegates receive the event.