Visual Basic (Declaration) | |
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Protected Overridable Sub OnInteractiveZoomTo( _ ByVal e As BitmapSourceViewerRectangleEventArgs _ ) |
Visual Basic (Usage) | Copy Code |
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C# | |
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protected virtual void OnInteractiveZoomTo( BitmapSourceViewerRectangleEventArgs e ) |
Managed Extensions for C++ | |
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protected: virtual void OnInteractiveZoomTo( BitmapSourceViewerRectangleEventArgs* e ) |
C++/CLI | |
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protected: virtual void OnInteractiveZoomTo( BitmapSourceViewerRectangleEventArgs^ e ) |
Parameters
- e
- A BitmapSourceViewerRectangleEventArgs that contains the event data.
Raising an event invokes the event handler through a delegate.
The OnInteractiveZoomTo 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 OnInteractiveZoomTo in a derived class, be sure to call the base class's OnInteractiveZoomTo method so that registered delegates receive the event.
Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Vista, and Windows Server 2003 family