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