DuplexClientBase<TChannel> Constructor (Object^, String^)
Initializes a new instance of the DuplexClientBase<TChannel> class using the specified callback object and configuration name.
Assembly: System.ServiceModel (in System.ServiceModel.dll)
protected:
DuplexClientBase(
Object^ callbackInstance,
String^ endpointConfigurationName
)
Parameters
- callbackInstance
-
Type:
System::Object^
An object used to create the instance context that associates the callback object with the channel to the service.
- endpointConfigurationName
-
Type:
System::String^
The name of the client endpoint information in the application configuration file.
| Exception | Condition |
|---|---|
| ArgumentNullException | The callback instance is null. |
| ArgumentNullException | The configuration name is null. |
WCF creates a new InstanceContext object using the callbackInstance object to handle all callback operations.
Available since 3.0