OnInteractiveUserRectangle Method

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
)

 function Leadtools.Windows.Controls.ImageViewer.OnInteractiveUserRectangle( 
   e 
)

protected:
virtual void OnInteractiveUserRectangle( 
   RectangleInteractiveEventArgs^ e
) 

Parameters

e

A RectangleInteractiveEventArgs that contains the event data.

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.

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

Reference

ImageViewer Class
ImageViewer Members