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SignalingSession.BeginParticipate Method (AsyncCallback, Object)

Participates in a session. This method needs to be called (for both outgoing and incoming messages) to establish the session.

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

Syntax

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

returnValue = instance.BeginParticipate(userCallback, _
    state)
public IAsyncResult BeginParticipate(
    AsyncCallback userCallback,
    Object state
)

Parameters

  • userCallback
    Type: System.AsyncCallback
    The method to be called when the asynchronous operation is completed.
  • state
    Type: System.Object
    A user-provided object that distinguishes this particular asynchronous operation from other asynchronous operations.

Return Value

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

Exceptions

Exception Condition
InvalidOperationException

Thrown when the session is not in a valid state to Participate.

ArgumentException

Thrown when invalid arguments are passed.

ArgumentNullException

Thrown when null is supplied for a required argument. The argument name which is required is is part of the exception message.

RealTimeException

Thrown when some other failure occurs.

Remarks

This method is now deprecated in favor of the BeginEstablish and BeginAccept APIs.

See Also

Reference

SignalingSession Class

SignalingSession Members

BeginParticipate Overload

Microsoft.Rtc.Signaling Namespace