Terminates this refer subscription.
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)
'Declaration Public Function BeginTerminateSubscription ( _ userCallback As AsyncCallback, _ state As Object _ ) As IAsyncResult
'Usage Dim instance As ReferStatus Dim userCallback As AsyncCallback Dim state As Object Dim returnValue As IAsyncResult returnValue = instance.BeginTerminateSubscription(userCallback, _ state)
public IAsyncResult BeginTerminateSubscription( AsyncCallback userCallback, Object state )
The method to be called when the [TerminateSubscription] operation has completed.
The state to be passed back to the callback.
Returns an [IAsyncResult] that references this operation.
The subscription is active until terminating Notify message is received. If the application is not interested in waiting for the notification messages, this method can be used to terminate the underlying subscription for these notification messages. The Refer state is not affected by this operation.