Creates a transaction async result to refresh an existing subscription and puts the work item in the queue. Namespace: Microsoft.Rtc.Signaling
Assembly: Microsoft.Rtc.Collaboration (in microsoft.rtc.collaboration.dll)



Exception type Condition

Thrown when the current subscription signaling state is not Subscribed.


Refresh is allowed only if the current subscription state is valid. Multiple simultaneous refreshes are allowed but not recommended for the application.

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