DuplexChannelFactory<TChannel> Constructor (InstanceContext, Binding)

Initializes a new instance of the DuplexChannelFactory<TChannel> class with a context that implements the callback contract and a specified binding.

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

public DuplexChannelFactory(
	InstanceContext callbackInstance,
	Binding binding
)

Parameters

callbackInstance
Type: System.ServiceModel.InstanceContext
The InstanceContext that the client uses to listen for messages from the connected service.
binding
Type: System.ServiceModel.Channels.Binding
The Binding used to connect to the service by channels produced by the factory.

ExceptionCondition
ArgumentNullException

callbackInstance or binding is null.

Use this constructor to pass an instance context object that implements the callback contract for the target service and to pass the binding information programmatically rather than by using an application configuration file.

Silverlight

Supported in: 5, 4, 3

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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