Conversation.BeginEscalateToConference(AsyncCallback, Object) Method

Reference

Definition

Namespace:: Microsoft.Rtc.Collaboration

Assembly:: Microsoft.Rtc.Collaboration.dll

Important

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Begins an asynchronous operation to escalate the conversation to a conference.

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

public IAsyncResult BeginEscalateToConference (AsyncCallback userCallback, object state);

member this.BeginEscalateToConference : AsyncCallback * obj -> IAsyncResult

Public Function BeginEscalateToConference (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 the conversation is not in a proper state for conference escalation

Remarks

The conversation must already be joined to a conference before calling this method.

Applies to