ConferenceInvitation.BeginAccept Method (AsyncCallback, Object)

Begins an asynchronous operation to accept the incoming conference invitation.

Namespace:  Microsoft.Rtc.Collaboration
Assembly:  Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)

Syntax

'Declaration
Public Function BeginAccept ( _
    userCallback As AsyncCallback, _
    state As Object _
) As IAsyncResult
'Usage
Dim instance As ConferenceInvitation
Dim userCallback As AsyncCallback
Dim state As Object
Dim returnValue As IAsyncResult

returnValue = instance.BeginAccept(userCallback, _
    state)

public IAsyncResult BeginAccept(
    AsyncCallback userCallback,
    Object state
)

Parameters

• userCallback
  Type: System.AsyncCallback

• state
  Type: System.Object

Return Value

Type: System.IAsyncResult
An IAsyncResult that references the asynchronous operation.

Exceptions

Exception	Condition
InvalidOperationException	Thrown in these two cases: The signaling session is in an invalid state This method is called after the invitation has expired or one of the response methods has already been called.
RealTimeException	Thrown when a transport error occurs while sending the response.

See Also

Reference

ConferenceInvitation Class

ConferenceInvitation Members

BeginAccept Overload

Microsoft.Rtc.Collaboration Namespace