DuplexChannelFactory(TChannel) Constructor (InstanceContext, String)
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DuplexChannelFactory<TChannel> Constructor (InstanceContext, String)


Initializes a new instance of the DuplexChannelFactory<TChannel> class with an object that implements the callback contract and a specified configuration.

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

public DuplexChannelFactory(
	InstanceContext callbackInstance,
	string endpointConfigurationName


Type: System.ServiceModel.InstanceContext

The InstanceContext that the client uses to listen for messages from the connected service.

Type: System.String

The name used for the endpoint configuration.

Exception Condition

callbackInstance or endpointConfigurationName is null.

Use this constructor to pass an instance context object that implements the callback contract for the target service and to determine the target endpoint information from the client application configuration file.

Universal Windows Platform
Available since 4.5
.NET Framework
Available since 3.0
Portable Class Library
Supported in: portable .NET platforms
Available since 4.0
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