CallTransferReceivedEventArgs.EndSendTransferNotification Method
Definition
Important
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Waits for the pending send transfer notification operation to complete.
public:
void EndSendTransferNotification(IAsyncResult ^ result);public void EndSendTransferNotification (IAsyncResult result);member this.EndSendTransferNotification : IAsyncResult -> unitPublic Sub EndSendTransferNotification (result As IAsyncResult)Parameters
- result
- IAsyncResult
The reference to the pending asynchronous operation.
Exceptions
Thrown when this method is called multiple times using the same asyncResult or when this method is called before the application accepted the incoming transfer request by disabling sending implicit transfer notifications.
Thrown when invalid asyncResult are passed(may be an asyncResult created from some other operation other than BeginSetState).
Thrown when a non-null value is expected for an argument. The argument name for which a non-null is expected is part of the exception message.
Encompasses SIP error or failure cases encountered while trying to set refer state
- SIP Transport error, SIP Authentication and credential related errors.