Gets or sets a user or application object associated with this asynchronous socket operation.
Assembly: System.Net (in System.Net.dll)
This property can be used by an application to associate an application state object with the SocketAsyncEventArgs object. Primarily, this property is a way for an application to pass state to the application’s event handler (for example, the asynchronous operation completion method).
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.