单选题You are developing a client that sends several types of SOAP messages to a Windows Communication Foundation (WCF) service method named PostData. PostData is currently defined as follows:[OperationContract]void PostData(Order data);You need to modify PostData so that it can receive any SOAP message. Which code segment should you use？（）A[OperationContract(IsOneWay=true, Action=*, ReplyAction=*)] void PostData(Order data);B[OperationContract(IsOneWay=true, Action=*, ReplyAction = *)] void PostData(BodyWriter data);C[OperationContract] void PostData(BodyWriter data);D[OperationContract] void PostData(Message data);
单选题
You are developing a client that sends several types of SOAP messages to a Windows Communication Foundation (WCF) service method named PostData. PostData is currently defined as follows:[OperationContract]void PostData(Order data);You need to modify PostData so that it can receive any SOAP message. Which code segment should you use？（）
A
[OperationContract(IsOneWay=true, Action=*, ReplyAction=*)] void PostData(Order data);
B
[OperationContract(IsOneWay=true, Action=*, ReplyAction = *)] void PostData(BodyWriter data);
C
[OperationContract] void PostData(BodyWriter data);
D
[OperationContract] void PostData(Message data);
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