OnItemChanged Method

Summary

Raises the ItemChanged event.

Syntax

C++

protected virtual void OnItemChanged( 
   ImageViewerItemChangedEventArgs e 
)

Protected Overridable Sub OnItemChanged( 
   ByVal e As ImageViewerItemChangedEventArgs 
)

protected:  
   virtual void OnItemChanged( 
      ImageViewerItemChangedEventArgs^ e 
   )

Parameters

The event data.

Remarks

Raising an event invokes the event handler through a delegate. The OnItemChanged 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.

Note to Inheritors: When overriding OnItemChanged in a derived class, be sure to call the base class's OnItemChanged method so that registered delegates receive the event.

Requirements

Target Platforms