The members of System.IAsyncResult are listed below.

• Properties

Public Properties

[read-only]	AsyncState	object. Gets the user-provided state object supplied at the time the asynchronous operation was started.
[read-only]	AsyncWaitHandle	System.Threading.WaitHandle. Gets a System.Threading.WaitHandle that can be used to block a thread until an asynchronous operation completes.
[read-only]	CompletedSynchronously	bool. Gets a bool value that specifies whether the asynchronous operation completed synchronously.
[read-only]	IsCompleted	bool. Gets a bool value that specifies whether an asynchronous operation has completed.