LEADTOOLS Windows Forms (Leadtools.WinForms assembly)

OnInteractiveRegionEllipse Method

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A RasterViewerRectangleEventArgs that contains the event data.
Raises the InteractiveRegionEllipse event.
Syntax
protected virtual void OnInteractiveRegionEllipse( 
   RasterViewerRectangleEventArgs e
)
'Declaration
 
Protected Overridable Sub OnInteractiveRegionEllipse( _
   ByVal e As RasterViewerRectangleEventArgs _
) 
'Usage
 
Dim instance As RasterImageViewer
Dim e As RasterViewerRectangleEventArgs
 
instance.OnInteractiveRegionEllipse(e)

            

            
protected:
virtual void OnInteractiveRegionEllipse( 
   RasterViewerRectangleEventArgs^ e
) 

Parameters

e
A RasterViewerRectangleEventArgs that contains the event data.
Remarks
Raising an event invokes the event handler through a delegate. The OnInteractiveRegionEllipse 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 OnInteractiveRegionEllipse in a derived class, be sure to call the base class's OnInteractiveRegionEllipse method so that registered delegates receive the event.
Requirements

Target Platforms

See Also

Reference

RasterImageViewer Class
RasterImageViewer Members

 

 


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