Gets a bool value that specifies whether an asynchronous operation has completed.
true if the operation has completed; otherwise false.
Operation
As described above.
This property is read-only.
Usage
Clients that poll for operation status (as opposed to waiting on a synchronization object) use this property to determine the status of the operation.
Namespace: System
Assembly: mscorlib (in mscorlib.dll)
Assembly Versions: 1.0.5000.0, 2.0.0.0