如何排序DataMember类中的属性?我可以在顶层订购DataMember,但不能订购子类中的属性。例如:
我的ServiceContract
[ServiceContract]
public interface IService1
{
[OperationContract]
WcfResponse CallMe(WcfRequest request);
}我的服务
public class Service1 : IService1
{
public WcfResponse CallMe(WcfRequest request)
{
return new WcfResponse();
}
}我的DataContract类
[DataContract]
public class WcfRequest
{
[Required]
[DataMember]
public Header Header { get; set; }
[Required]
[DataMember]
public Footer Footer { get; set; }
}
[DataContract]
public class WcfResponse
{
[DataMember]
public string Status { get; set; }
[DataMember]
public string Errors { get; set; }
public WcfResponse()
{
Status = "FAILED";
Errors = null;
}
}因此,当我使用像SoapUI这样的工具时,我可以看到请求对象是按字母顺序序列化的(按照WCF的默认值):
<tem:request>
<edf:Footer>
<edf:IsComplete>?</edf:IsComplete>
<edf:Submitted>?</edf:Submitted>
</edf:Footer>
<edf:Header>
<edf:CompanyName>?</edf:CompanyName>
<edf:UserName>?</edf:UserName>
</edf:Header>
</tem:request>如果我将DataContract更改为使用Order参数,则可以重新排序我的属性:
[DataContract]
public class WcfRequest
{
[Required]
[DataMember(Order = 0)]
public Header Header { get; set; }
[Required]
[DataMember(Order = 1)]
public Footer Footer { get; set; }
}更新服务定义将提供:
<tem:request>
<edf:Header>
<edf:CompanyName>?</edf:CompanyName>
<edf:UserName>?</edf:UserName>
</edf:Header>
<edf:Footer>
<edf:IsComplete>?</edf:IsComplete>
<edf:Submitted>?</edf:Submitted>
</edf:Footer>
</tem:request>正如我们所期望的。我的问题是,如何以同样的方式排序页眉和页脚类的属性。如果我尝试以下几点:
public class Header
{
[DataMember(Order = 3)]
public string UserName { get; set; }
[DataMember(Order = 2)]
public string CompanyName { get; set; }
}
public class Footer
{
[DataMember(Order = 5)]
public DateTime Submitted { get; set; }
[DataMember(Order = 6)]
public bool IsComplete { get; set; }
}属性不重新排序,仍然按字母顺序排列。
发布于 2016-03-14 11:19:53
您的页眉和页脚没有DataContract属性。- CodeCaster
https://stackoverflow.com/questions/33755054
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