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