c# - XML 序列化嵌套

Question

我正在做一些 XML 序列化并尝试像这样获得输出:

<Claim>
   <Source>...</Source>
   <Vehicle>...</Vehicle>
   <ThirdParty>...</ThirdParty>
   <ThirdParty>...</ThirdParty>
   <ThirdParty>...</ThirdParty>
</Claim>

但是我的输出是:

  <Claim>
       <Source>...</Source>
       <Vehicle>...</Vehicle>
       <ThirdParty>
          <ThirdParty>...</ThirdParty>
          <ThirdParty>...</ThirdParty>
          <ThirdParty>...</ThirdParty>
       </ThirdParty>
    </Claim>

第三方嵌套在列表中而不是声明中，我如何才能在 XML 的基础上获取第三方而不是在另一个第三方节点中。我希望这是有道理的。

我要序列化的对象:

    public class ThirdParty
    {
        public ThirdPartyDetails Details { get; set; }
        public ThirdPartyVehicle Vehicle { get; set; }
        public ThirdPartyPolicy Policy { get; set; }
        public ThirdPartyPrincipleCompany PrincipleCompany { get; set; } 
    }


public class Claim
{
     public List<ThirdParty> ThirdParty { get; set; }
}

初始化

ThirdParty ThirdParty1 = new ThirdParty{ Details = ThirdPartyDetails, Policy=ThirdPartyPolicy, PrincipleCompany=ThirdPartyPrinciple, Vehicle=ThirdPartyVehicle};

ThirdParty ThirdParty2 = new ThirdParty{ Details = ThirdPartyDetails, Policy=ThirdPartyPolicy, PrincipleCompany=ThirdPartyPrinciple, Vehicle=ThirdPartyVehicle};

List<ThirdParty> LP = new List<ThirdParty>();

LP.Add(ThirdParty1);
LP.Add(ThirdParty2);


Claim Claim = new Claim { ThirdParty = LP };

序列化

  var subReq = Claim;
            using (StringWriter sww = new Utf8StringWriter())
            {
                XmlWriterSettings xmlWriterSettings = new XmlWriterSettings
                {
                    Indent = true,
                    OmitXmlDeclaration = false,
                    Encoding = Encoding.Unicode
                };

                using (XmlWriter writer = XmlWriter.Create(sww, xmlWriterSettings))
                {
                    xsSubmit.Serialize(writer, subReq);
                    var xml = sww.ToString();
                    PrintOutput(xml);

                    Console.WriteLine(xml);
                }
            }

编辑:回复彼得:

Okay, now I'm having a problem with the output, I'm not using it correctly I think. So because I'm inheriting the properties of List I can then use the Add method of List: claim.Add(ThirdParty1); claim.Add(ThirdParty2); Now my output is ... ... It's completely Ignored Source and Vehicle. Any ideas?

Answer 1

您已声明 Claim 有一个 ThirdParty 的集合，但您希望它被序列化为 Claim 是一个 ThirdParty 的集合。

要获得 Claim 是一个 ThirdParty 集合的场景，从 List<ThirdParty> 派生 Claim并添加所需的属性和方法。

此示例假设您有另一个类 Vehicle。

public class Claim : List<ThirdParty> {
  public string Source { get; set; }
  public Vehicle Vehicle { get; set; }
}

Claim 是 ThirdParty 的列表，但还有其他属性和潜在的其他方法。

然而

那是行不通的。如果您这样做，它会停止序列化所有其他属性，您得到的只是集合的子项。

所以坚持组合，但用 [XmlElement] 标记它属性，像这样:

public class Claim 
{
  public Source Source { get; set; }
  public Driver Driver { get; set; }
  public Owner Owner { get; set; }
  public Vehicle Vehicle { get; set; }
  public Accident Accident { get; set; }
  public Policy Policy { get; set; }
  public Insurer Insurer { get; set; }
  public Solicitor Solicitor { get; set; }
  [XmlElement]
  public List<ThirdParty> ThirdParty { get; set; } 
}