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IDuplexContextChannel Interface

Defines the interface a client channel must implement to exchange messages in a duplex session.

Namespace:  System.ServiceModel
Assembly:  System.ServiceModel (in System.ServiceModel.dll)

public interface IDuplexContextChannel : IContextChannel, 
	IChannel, ICommunicationObject, IExtensibleObject<IContextChannel>

A duplex contract requires a session, because a context must be established to correlate the set of messages being sent between the client and the service.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0