DuplexChannelFactory<TChannel>.CreateChannel Method (InstanceContext, Binding, EndpointAddress)
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 )
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.
Return Value
Type: TChannelA channel of type TChannel, the generic parameter for the factory, between the client and service.
| Exception | Condition |
|---|---|
| ArgumentNullException | binding or endpointAddress is null. |
| InvalidOperationException | callbackInstance or callbackInstance.UserObject is null. |
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
