LEADTOOLS WPF and Silverlight (Leadtools.Windows.Controls assembly)

OnInteractiveUserRectangle Method

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A RectangleInteractiveEventArgs that contains the event data.
Raises the InteractiveUserRectangle event.
Syntax
protected virtual void OnInteractiveUserRectangle( 
   RectangleInteractiveEventArgs e
)
'Declaration
 
Protected Overridable Sub OnInteractiveUserRectangle( _
   ByVal e As RectangleInteractiveEventArgs _
) 
'Usage
 
Dim instance As ImageViewer
Dim e As RectangleInteractiveEventArgs
 
instance.OnInteractiveUserRectangle(e)

            

            
protected:
virtual void OnInteractiveUserRectangle( 
   RectangleInteractiveEventArgs^ e
) 

Parameters

e
A RectangleInteractiveEventArgs that contains the event data.
Remarks

Raising an event invokes the event handler through a delegate.

The OnInteractiveUserRectangle 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 OnInteractiveUserRectangle in a derived class, be sure to call the base class's OnInteractiveUserRectangle method so that registered delegates receive the event.

Requirements

Target Platforms

See Also

Reference

ImageViewer Class
ImageViewer Members

 

 


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