An event that indicates an asynchronous operation is completed.
Assembly: System.Net (in System.Net.dll)
The event provides a way for client applications to complete an asynchronous socket operation. An event handler must be attached to the event within a SocketAsyncEventArgs instance when an asynchronous socket operation is initiated. The completion callback delegates referenced by the event contains program logic to finish processing the asynchronous socket operation for the client.
When the event is signaled, the application uses the SocketAsyncEventArgs object parameter to obtain the status of the completed asynchronous socket operation.
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.