Leadtools.Windows.Annotations Namespace > AnnCrossProductObject Class : OnSecondEndPointChanged Method |
protected virtual void OnSecondEndPointChanged( RoutedPropertyChangedEventArgs<Point> e )
'Declaration Protected Overridable Sub OnSecondEndPointChanged( _ ByVal e As RoutedPropertyChangedEventArgs(Of Point) _ )
'Usage Dim instance As AnnCrossProductObject Dim e As RoutedPropertyChangedEventArgs(Of Point) instance.OnSecondEndPointChanged(e)
protected virtual void OnSecondEndPointChanged( RoutedPropertyChangedEventArgs<Point> e )
function Leadtools.Windows.Annotations.AnnCrossProductObject.OnSecondEndPointChanged( e )
protected: virtual void OnSecondEndPointChanged( RoutedPropertyChangedEventArgs<Point>^ e )
Raising an event invokes the event handler through a delegate.
The OnSecondEndPointChanged 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 OnSecondEndPointChanged in a derived class, be sure to call the base class's OnSecondEndPointChanged 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