PublishSubscribeSession.EndUnsubscribe Method
Ends the asynchronous operation started by BeginUnsubscribe method.
Namespace: Microsoft.Rtc.Collaboration.Presence
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)
Syntax
'Declaration
Public Overridable Sub EndUnsubscribe ( _
result As IAsyncResult _
)
'Usage
Dim instance As PublishSubscribeSession
Dim result As IAsyncResult
instance.EndUnsubscribe(result)
public virtual void EndUnsubscribe(
IAsyncResult result
)
Parameters
- result
Type: System.IAsyncResult
The reference to the pending asynchronous operation.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentException | Thrown when the argument passed is null or invalid. |
| InvalidOperationException | Thrown when this method is invoked multiple times using the same result. |
| PublishSubscribeException | Thrown when the SIP SERVICE request is rejected by the server. |
| RealTimeException | Thrown when SIP Transport, SIP authentication and credential-related errors are encountered. |