Was this page helpful?
Your feedback about this content is important. Let us know what you think.
Additional feedback?
1500 characters remaining
IDuplexSession Interface
Collapse the table of content
Expand the table of content

IDuplexSession Interface

Defines the interface for the session implemented on each side of a bi-directional communication between messaging endpoints.

Namespace:  System.ServiceModel.Channels
Assemblies:   System.ServiceModel.Primitives (in System.ServiceModel.Primitives.dll)
  System.ServiceModel (in System.ServiceModel.dll)

public interface IDuplexSession : IInputSession, 
	IOutputSession, ISession

The IDuplexSession type exposes the following members.

  NameDescription
Public propertySupported by Portable Class LibraryIdGets the ID that uniquely identifies the session. (Inherited from ISession.)
Top

  NameDescription
Public methodSupported by Portable Class LibraryBeginCloseOutputSession(AsyncCallback, Object)Begins an asynchronous operation to terminate the outbound session.
Public methodSupported by Portable Class LibraryBeginCloseOutputSession(TimeSpan, AsyncCallback, Object)Begins an asynchronous operation to terminate the outbound session with a specified timeout within which the operation must complete.
Public methodSupported by Portable Class LibraryCloseOutputSession()Terminates the outbound session that indicates that no more messages will be sent from this endpoint on the channel associated with the session.
Public methodSupported by Portable Class LibraryCloseOutputSession(TimeSpan)Terminates the outbound session that indicates that no more messages will be sent from this endpoint on the channel associated with the session within a specified interval of time.
Public methodSupported by Portable Class LibraryEndCloseOutputSessionCompletes an asynchronous operation to terminate the outbound session that indicates that no more messages will be sent from this endpoint on the channel associated with the session.
Top

The IDuplexSession interface is the union of the inbound session, defined by the IInputSession interface, and the outbound session, defined by the IOutputSession interface. Either the inbound session or outbound session can be terminated independently of the other. The outbound session can be terminated synchronously by calling CloseOutputSession or asynchronously by calling BeginCloseOutputSession.

The inbound session can be remotely terminated. The Receive associated with the inbound session starts returning null when that session is shutdown.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone Silverlight 8.1, Windows Phone Silverlight 8

Portable Class Library

Supported in: Portable Class Library
Show:
© 2015 Microsoft