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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
)

Parameters

callbackInstance
Type: System.ServiceModel.InstanceContext

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

endpointConfigurationName
Type: System.String

The name used for the endpoint configuration.

ExceptionCondition
ArgumentNullException

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.

.NET Framework

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

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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