RemotePresence.BeginRemoveTarget(String, AsyncCallback, Object) Method
Definition
Important
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Begins an asynchronous operation to unsubscribe to a target.
public:
IAsyncResult ^ BeginRemoveTarget(System::String ^ uri, AsyncCallback ^ userCallback, System::Object ^ state);public IAsyncResult BeginRemoveTarget (string uri, AsyncCallback userCallback, object state);member this.BeginRemoveTarget : string * AsyncCallback * obj -> IAsyncResultPublic Function BeginRemoveTarget (uri As String, userCallback As AsyncCallback, state As Object) As IAsyncResultParameters
- uri
- String
The URI of the target to remove.
- userCallback
- AsyncCallback
The method to be called when the asynchronous operation is completed.
- state
- Object
A user-provided object that distinguishes this particular asynchronous operation from other asynchronous operations.
Returns
An IAsyncResult that references the asynchronous operation.
Exceptions
Thrown when uri is null.
Thrown when uri is an invalid sip URI or a subscription does not exist for this target.