SignalingSession.Refer Method (RealTimeAddress, ReferStatus, Generic IEnumerable)


Public Function Refer ( _ referTarget As RealTimeAddress, _ referStatus As ReferStatus, _ signalingHeaders As IEnumerable(Of SignalingHeader) _ ) As SipResponseData


public SipResponseData Refer ( RealTimeAddress referTarget, ReferStatus referStatus, IEnumerable<SignalingHeader> signalingHeaders )

Parameters

referTarget: The session target object containing the address of the Refer target.

referStatus: The Refer status object that is used to signal Refer state changes.

signalingHeaders: Headers required for this Refer.

Return Value

The response data received for the refer request.

Exception type	Condition
ArgumentNullException	Thrown when arguments are null.
RealTimeException	Thrown when the server or remote participant returns an error. The response code in the exception gives more information or encompasses an SIP error or failure cases encountered while trying to enter the session - SIP Transport error, SIP Authentication, and credential-related errors.
ArgumentException	Thrown when invalid arguments are passed.
InvalidOperationException	Thrown when the session is in an invalid state to send a Refer request.

This method waits until the transfer is completed. It is not recommended for a UI thread.

All public static (Shared in Visual Basic) members of this type are thread-safe. Instance members are not guaranteed to be thread-safe.

Development Platforms

Windows XP Professional with Service Pack 2 (SP2), Windows Server 2003, Windows Vista Ultimate Edition, Windows Vista Business Edition, Windows Vista Enterprise Edition

Target Platforms

Reference

SignalingSession Class
SignalingSession Members
Microsoft.Rtc.Signaling Namespace

Syntax

Parameters

Return Value

Exceptions

Remarks

Thread Safety

Platforms

Development Platforms

Target Platforms

See Also

Reference