BeginAccept Method (AsyncCallback, Object)
Asynchronously respond to the invitation indicating that the invitation was accepted.
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
Remarks
This method should only be called from the receiving end of the invitation.
Exceptions
[cref][T:System.InvalidOperationException]: Thrown in these two cases: (1) The signaling session is in an invalid state. (2) This method is called after the invitation has expired or one of the response methods has already been called.
[cref][T:Microsoft.Rtc.Signaling.RealTimeException]: Thrown when a transport error occurs while sending the response.