LocalOwnerPresence.BeginAcknowledgeSubscriber Method

Reference

Definition

Namespace:: Microsoft.Rtc.Collaboration.Presence

Assembly:: Microsoft.Rtc.Collaboration.dll

Important

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Begins an asynchronous operation to acknowledge a subscriber.

public:
 IAsyncResult ^ BeginAcknowledgeSubscriber(System::String ^ subscriberId, AsyncCallback ^ userCallback, System::Object ^ state);

public IAsyncResult BeginAcknowledgeSubscriber (string subscriberId, AsyncCallback userCallback, object state);

member this.BeginAcknowledgeSubscriber : string * AsyncCallback * obj -> IAsyncResult

Public Function BeginAcknowledgeSubscriber (subscriberId As String, userCallback As AsyncCallback, state As Object) As IAsyncResult

Parameters

subscriberId: String

The subscriber to acknowledge.

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

IAsyncResult

An IAsyncResult that references the asynchronous operation.

Exceptions

InvalidOperationException

Thrown when the endpoint is not in the "registered" state.

ArgumentException

Thrown when subscriberId is empty.

ArgumentNullException

Thrown when subscriberId is null.

Applies to

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