Finishes the asynchronous execution of the PollForActivityTask operation.
            
 Declaration Syntax
 Declaration Syntax| C# | 
public PollForActivityTaskResponse EndPollForActivityTask( IAsyncResult asyncResult )
 Parameters
 Parameters- asyncResult (IAsyncResult)
- The IAsyncResult returned by the call to BeginPollForActivityTask.
 Return Value
 Return ValueReturns a ActivityTask from AmazonSimpleWorkflow.