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