ReferStatus.BeginTerminateSubscription Method
Terminates this refer subscription. 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 will not be affected by this operation.
Namespace: Microsoft.Rtc.Signaling
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)
Syntax
'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
)
Parameters
- userCallback
Type: System.AsyncCallback
The method to be called when the asynchronous operation is completed.
- state
Type: System.Object
A user-provided object that distinguishes this particular asynchronous operation from other asynchronous operations.
Return Value
Type: System.IAsyncResult
An IAsyncResult that references the asynchronous operation.