SignalingSession.Participate Method (IEnumerable<SignalingHeader>)
Synchronously participates in a session. This method is not recommended for UI threads or scalable server applications.
Namespace: Microsoft.Rtc.Signaling
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)
Syntax
'Declaration
Public Function Participate ( _
signalingHeaders As IEnumerable(Of SignalingHeader) _
) As SipMessageData
'Usage
Dim instance As SignalingSession
Dim signalingHeaders As IEnumerable(Of SignalingHeader)
Dim returnValue As SipMessageData
returnValue = instance.Participate(signalingHeaders)
public SipMessageData Participate(
IEnumerable<SignalingHeader> signalingHeaders
)
Parameters
- signalingHeaders
Type: System.Collections.Generic.IEnumerable<SignalingHeader>
The signaling headers to add. Can be null.
Return Value
Type: Microsoft.Rtc.Signaling.SipMessageData
Returns the Sip message (200 response or ACK request)
Exceptions
| Exception | Condition |
|---|---|
| InvalidOperationException | Thrown when the session is not in a valid state to accept, or when Accept is called again while another Accept is pending. |
| ArgumentException | Thrown when invalid arguments are passed. |
| ArgumentNullException | Thrown when some other failure occurs. |
Remarks
This method is now deprecated in favor of the BeginEstablish and BeginAccept APIs.