RemotePresence.BeginRefresh(AsyncCallback, Object) Method

Reference

Definition

Namespace:: Microsoft.Rtc.Collaboration.Presence

Assembly:: Microsoft.Rtc.Collaboration.dll

Important

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Begins an asynchronous operation to refresh the notifications.

public:
 IAsyncResult ^ BeginRefresh(AsyncCallback ^ userCallback, System::Object ^ state);

public IAsyncResult BeginRefresh (AsyncCallback userCallback, object state);

member this.BeginRefresh : AsyncCallback * obj -> IAsyncResult

Public Function BeginRefresh (userCallback As AsyncCallback, state As Object) As IAsyncResult

Parameters

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 no active presentity is in PresenceView.

Applies to

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