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