OnScrollChanged Method

protected virtual void OnScrollChanged( 
   ImageViewerScrollChangedEventArgs e
)

'Declaration
 
Protected Overridable Sub OnScrollChanged( _
   ByVal e As ImageViewerScrollChangedEventArgs _
) 

'Usage
 
Dim instance As ImageViewer
Dim e As ImageViewerScrollChangedEventArgs
 
instance.OnScrollChanged(e)

protected:
virtual void OnScrollChanged( 
   ImageViewerScrollChangedEventArgs^ e
) 

Parameters

e

A ImageViewerScrollChangedEventArgs that contains the event data.

Raising an event invokes the event handler through a delegate.

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

Target Platforms

Reference

ImageViewer Class
ImageViewer Members