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DuplexChannelFactory<TChannel>.CreateChannel Method (InstanceContext, Binding, EndpointAddress, Uri)

Creates a duplex channel between a service and a callback instance on the client.

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

public static TChannel CreateChannel(
	InstanceContext callbackInstance,
	Binding binding,
	EndpointAddress endpointAddress,
	Uri via
)

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.

endpointAddress
Type: System.ServiceModel.EndpointAddress

The EndpointAddress that provides the location of the service.

via
Type: System.Uri

The Uri that contains the transport address to which the message is sent.

Return Value

Type: TChannel
A channel of type TChannel, the generic parameter for the factory, between the client and service.

ExceptionCondition
ArgumentNullException

binding or endpointAddress is null.

InvalidOperationException

callbackInstance or callbackInstance.UserObject is null.

.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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