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OnInteractiveGeometry Method
See Also 
Leadtools.Windows.Controls Namespace > BitmapSourceViewer Class : OnInteractiveGeometry Method




e
A BitmapSourceViewerRectangleEventArgs that contains the event data.
Raises the InteractiveGeometry event.

Syntax

Visual Basic (Declaration) 
Protected Overridable Sub OnInteractiveGeometry( _
   ByVal e As BitmapSourceViewerRectangleEventArgs _
)
Visual Basic (Usage)Copy Code
Dim instance As BitmapSourceViewer
Dim e As BitmapSourceViewerRectangleEventArgs
 
instance.OnInteractiveGeometry(e)
C# 
protected virtual void OnInteractiveGeometry( 
   BitmapSourceViewerRectangleEventArgs e
)
Managed Extensions for C++ 
protected: virtual void OnInteractiveGeometry( 
   BitmapSourceViewerRectangleEventArgs* e
)
C++/CLI 
protected:
virtual void OnInteractiveGeometry( 
   BitmapSourceViewerRectangleEventArgs^ e
)

Parameters

e
A BitmapSourceViewerRectangleEventArgs that contains the event data.

Remarks

Raising an event invokes the event handler through a delegate. The OnInteractiveGeometry 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 OnInteractiveGeometry in a derived class, be sure to call the base class's OnInteractiveGeometry method so that registered delegates receive the event.

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Vista, and Windows Server 2003 family

See Also