Leadtools.Windows.Annotations Namespace > AnnObject Class : OnHeaderDecorationsChanged Method |
protected virtual void OnHeaderDecorationsChanged( RoutedPropertyChangedEventArgs<TextDecorationCollection> e )
'Declaration Protected Overridable Sub OnHeaderDecorationsChanged( _ ByVal e As RoutedPropertyChangedEventArgs(Of TextDecorationCollection) _ )
'Usage Dim instance As AnnObject Dim e As RoutedPropertyChangedEventArgs(Of TextDecorationCollection) instance.OnHeaderDecorationsChanged(e)
protected virtual void OnHeaderDecorationsChanged( RoutedPropertyChangedEventArgs<TextDecorationCollection> e )
function Leadtools.Windows.Annotations.AnnObject.OnHeaderDecorationsChanged( e )
protected: virtual void OnHeaderDecorationsChanged( RoutedPropertyChangedEventArgs<TextDecorationCollection^>^ e )
Raising an event invokes the event handler through a delegate.
The OnHeaderDecorationsChanged 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 OnHeaderDecorationsChanged in a derived class, be sure to call the base class's OnHeaderDecorationsChanged method so that registered delegates receive the event.
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2