This documentation is archived and is not being maintained.
.NET Framework 3.0
|Cancelled||Gets a value indicating whether an asynchronous operation has been canceled. (inherited from AsyncCompletedEventArgs)|
|Error||Gets a value indicating which error occurred during an asynchronous operation. (inherited from AsyncCompletedEventArgs)|
|Result||Gets the server reply to a data upload operation started by calling an UploadDataAsync method.|
|UserState||Gets the unique identifier for the asynchronous task. (inherited from AsyncCompletedEventArgs)|