AsyncResult
Base class to encapsulates the results of an asynchronous operation.
Gets a user-defined object that qualifies or contains information about an asynchronous operation.
Gets a WaitHandle that is used to wait for an asynchronous operation to complete.
Gets a value that indicates whether the asynchronous operation completed synchronously.
Gets or sets a value indicating whether EndInvoke has been called on the current
AsyncResult.
Gets a value that indicates whether the asynchronous operation has completed.
Initializes a new instance of the AsyncResult class.
Marks asynchronous operation as completed.