不支持WCF服务操作类型

Question

我用2个异步操作创建了一个WCF服务。 WCFTestClient返回错误：

WCF测试客户端不支持该操作，因为它使用类型SendCreditTransferRequest。

我不明白ProcessingFault操作工作和其他（SendCreditTransferRequest）为什么不。

我的.svc代码：

namespace SimulatorServices
{
    public class RealTimePortType : IRealTimePortType
    {
        public void SendCreditTransferRequest(SendCreditTransferRequest request)
        {
            throw new NotImplementedException();
        }

        public void ProcessingFault(ProcessingFault1 request)
        {
            throw new NotImplementedException();
        }
    }
}

我的.svc.cs代码：

namespace SimulatorServices
{
    [ServiceContract]
    public interface IRealTimePortType
    {
        [System.ServiceModel.OperationContractAttribute(IsOneWay = true, Action = "http://realtime247.eu/realtime247/SendCreditTransferRequest")]
        [System.ServiceModel.XmlSerializerFormatAttribute()]
        void SendCreditTransferRequest(SendCreditTransferRequest request);

        [System.ServiceModel.OperationContractAttribute(IsOneWay = true, Action = "http://realtime247.eu/realtime247/ProcessingFault")]
        [System.ServiceModel.XmlSerializerFormatAttribute()]
        void ProcessingFault(ProcessingFault1 request);
    }

    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "4.0.0.0")]
    [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
    [System.ServiceModel.MessageContractAttribute(IsWrapped = false)]
    [KnownType(typeof(TransactionHeader))]
    [KnownType(typeof(Document))]
    public partial class SendCreditTransferRequest
    {
        [System.ServiceModel.MessageHeaderAttribute(Namespace = "urn:eu:nets:realtime247:ri.2015.10.14")]
        public TransactionHeader TransactionHeader;
        [System.ServiceModel.MessageBodyMemberAttribute(Name = "SendCreditTransferRequest", Namespace = "urn:eu:nets:realtime247:ri.2015.10.14", Order = 0)]
        public Document SendCreditTransferRequest1;
        public SendCreditTransferRequest()
        {
        }
        public SendCreditTransferRequest(TransactionHeader TransactionHeader, Document SendCreditTransferRequest1)
        {
            this.TransactionHeader = TransactionHeader;
            this.SendCreditTransferRequest1 = SendCreditTransferRequest1;
        }
    }

    [System.Diagnostics.DebuggerStepThroughAttribute()]
    [System.CodeDom.Compiler.GeneratedCodeAttribute("System.ServiceModel", "4.0.0.0")]
    [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Advanced)]
    [System.ServiceModel.MessageContractAttribute(IsWrapped = false)]
    [KnownType(typeof(TransactionHeader))]
    [KnownType(typeof(ProcessingFault))]
    public partial class ProcessingFault1
    {
        [System.ServiceModel.MessageHeaderAttribute(Namespace = "urn:eu:nets:realtime247:ri.2015.10.14")]
        public TransactionHeader TransactionHeader;
        [System.ServiceModel.MessageBodyMemberAttribute(Namespace = "urn:eu:nets:realtime247:ri.2015.10.14", Order = 0)]
        public ProcessingFault ProcessingFault;
        public ProcessingFault1()
        {
        }
        public ProcessingFault1(TransactionHeader TransactionHeader, ProcessingFault ProcessingFault)
        {
            this.TransactionHeader = TransactionHeader;
            this.ProcessingFault = ProcessingFault;
        }
    }
}

对不起，但我没有复制我创建的所有课程...

Answer 1

我在没有课堂声明的情况下测试了我的操作，这些工作正常所以我逐步测试了SendCreditTransferRequest的子类，我找到了问题的根源。我在AccountIdentification4Choice中使用SendCreditTransferRequest子类，它是pacs.008.001.02（它是ISO20022）xsd中的一个选择对象。

<xs:complexType name="AccountIdentification4Choice">
  <xs:sequence>
    <xs:choice>
      <xs:element name="IBAN" type="IBAN2007Identifier"/>
      <xs:element name="Othr" type="GenericAccountIdentification1"/>
    </xs:choice>
  </xs:sequence>
</xs:complexType>

我这样定义：

[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.XmlTypeAttribute(Namespace = "urn:iso:std:iso:20022:tech:xsd:pacs.008.001.02")]
public partial class AccountIdentification4Choice
{
    private object itemField;
    [System.Xml.Serialization.XmlElementAttribute("IBAN", typeof(string), Order = 0)]
    [System.Xml.Serialization.XmlElementAttribute("Othr", typeof(GenericAccountIdentification1), Order = 0)]
    public object Item
    {
        get
        {
            return this.itemField;
        }
        set
        {
            this.itemField = value;
        }
    }
}

但它失败了。所以新问题是，如何在WCF服务中声明一个选择对象？