WCF:是否有一个属性要在OperationContract中生成参数?

Die*_*eko 8 asp.net wcf soapui datamember operationcontract

[DataMember(IsRequired=true)]用来制作所需的DataContract属性.对于OperationContract参数似乎没有一些IsRequired.如何使它们成为必需而不允许null?

在SoapUI工具中,OperationContract中的参数似乎是可选的.虽然这绝不是可选的或null.

WCF接口:

[OperationContract]
IsClientUpdateRequiredResult IsClientUpdateRequired(IsClientUpdateRequiredInput versie);

...

[DataContract]
public class IsClientUpdateRequiredInput
{
    [DataMember(IsRequired=true)]
    public string clientName { get; set; }
    [DataMember(IsRequired = true, Order = 0)]
    public int major { get; set; }
    [DataMember(IsRequired = true, Order = 1)]
    public int minor { get; set; }
    [DataMember(IsRequired = true, Order = 2)]
    public int build { get; set; }
    [DataMember(IsRequired = true, Order = 3)]
    public int revision { get; set; }
}
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soapUI请求模板:

<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:tem="http://tempuri.org/" xmlns:pir="http://schemas.datacontract.org/2004/07/PirIS.Web.WCF.InputClasses">
   <soap:Header/>
   <soap:Body>
      <tem:IsClientUpdateRequired>
         <!--Optional:-->
         <tem:versie>
            <pir:clientName>?</pir:clientName>
            <pir:major>?</pir:major>
            <pir:minor>?</pir:minor>
            <pir:build>?</pir:build>
            <pir:revision>?</pir:revision>
         </tem:versie>
      </tem:IsClientUpdateRequired>
   </soap:Body>
</soap:Envelope>
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Cod*_*ter 4

不幸的是,使用默认的 WCF 无法完成此操作。存在一些解决方法:

但是,您可以实现一个FaultContract,并在输入参数为空时抛出错误。