Initializes a new instance of the AsynchronousOperation class.
| C# | Visual Basic | Managed C++ | 
public AsynchronousOperation ( AsynchronousOperationCallback completionCallback, Object asynchronousState )
Public Sub New ( _ completionCallback As AsynchronousOperationCallback, _ asynchronousState As Object _ )
public: AsynchronousOperation ( AsynchronousOperationCallback^ completionCallback, Object^ asynchronousState )
- completionCallback (AsynchronousOperationCallback)
 [Missing <param> documentation for "completionCallback"]
- asynchronousState (Object)
 [Missing <param> documentation for "asynchronousState"]