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