You create a Windows Workflow Foundation application by using Microsoft .NET Framework 3.5.
You plan to call a method in the workflow host to send messages.
You write the following code segment.
public interface IOrderCommunication {
void UpdateOrder(string orderId);
}
You need to decorate the interface.
Which line of code should you use?
A.
[LocalizableAttribute(true)]
B.
[ExternalDataExchangeAttribute]
C.
[CorrelationParameterAttribute("orderId")]
D.
[ActivityCodeGeneratorAttribute("orderId")]