Waits for the pending setState operation to complete. Namespace: Microsoft.Rtc.Signaling
Assembly: Microsoft.Rtc.Collaboration (in microsoft.rtc.collaboration.dll)



Exception type Condition

Thrown when a non-null 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.


Thrown when invalid asyncResult are passed (can be an asyncResult created from some other operation other than BeginSetState).


Thrown when EndSetState is called multiple times using the same asyncResult.

Thread Safety

All public static (Shared in Visual Basic) members of this type are thread-safe. Instance members are not guaranteed to be thread-safe.


Development Platforms

Windows XP Professional with Service Pack 2 (SP2), Windows Server 2003, Windows Vista Ultimate Edition, Windows Vista Business Edition, Windows Vista Enterprise Edition

Target Platforms

See Also