This method will cancel a subscription to another entity's presence.
Syntax
[VB.NET]
Public Function UnsubscribeToAsync(ByVal JabberId As String)AsTask
[C#]
public Task UnsubscribeToAsync(string jabberId);
Remarks
This method is the asynchronous version of the UnsubscribeTo method and is used to support asynchronous operations in WinRT. Please refer to UnsubscribeTo for more information.