Leadtools.Windows.Controls Namespace > ImageBox Class : OnTransitionChanged Method |
[CLSCompliantAttribute(false)] protected virtual void OnTransitionChanged( RoutedPropertyChangedEventArgs<TransitionBase> e )
'Declaration <CLSCompliantAttribute(False)> Protected Overridable Sub OnTransitionChanged( _ ByVal e As RoutedPropertyChangedEventArgs(Of TransitionBase) _ )
'Usage Dim instance As ImageBox Dim e As RoutedPropertyChangedEventArgs(Of TransitionBase) instance.OnTransitionChanged(e)
[CLSCompliantAttribute(false)] protected: virtual void OnTransitionChanged( RoutedPropertyChangedEventArgs<TransitionBase^>^ e )
Raising an event invokes the event handler through a delegate.
The OnTransitionChanged 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 OnTransitionChanged in a derived class, be sure to call the base class's OnTransitionChanged method so that registered delegates receive the event.