c# - 我需要知道如何将特定的 XML 反序列化为 C# 中自定义类中定义的对象

Question

给定以下 XML:

   <?xml version="1.0" encoding="UTF-8"?>
   <userAttributeList>
       <attribute>
          <userId>12345678</userId>
          <attId>1234</attId>
          <attName>Group</attName>
          <attTypeId>8</attTypeId>
          <attTypeName>User Group</attTypeName>
          <attData>Member</attData>
       </attribute>
       <attribute>
          <userId>12345678</userId>
          <attId>1235</attId>
          <attName>Contact Name</attName>
          <attTypeId>16</attTypeId>
          <attTypeName>Contact Center Greeting</attTypeName>
          <attData>John Smith</attData>
      </attribute>
      ...
    </userAttributeList>

我想将它反序列化为以下类:

[Serializable]
[XmlTypeAttribute(AnonymousType = true)]
public class UserAttributeList
{
    [XmlArray(ElementName = "userAttributeList")]
    [XmlArrayItem(ElementName = "attribute")]
    public List<UserAttribute> attributes { get; set; }

    public UserAttributeList()
    {
        attributes = new List<UserAttribute>();
    }
}


[Serializable]
public class UserAttribute
{
    public String userId { get; set; }
    public String attId { get; set; }
    public String attName { get; set; }
    public String attTypeId { get; set; }
    public String attTypeName { get; set; }
    public String attData { get; set; }
}

使用下面的代码，其中 GetResponseStream() 返回上面列出的 XML 对象:

XmlRootAttribute xRoot = new XmlRootAttribute();
xRoot.ElementName = "userAttributeList";
xRoot.IsNullable = true;

XmlSerializer serializer = new XmlSerializer(typeof(UserAttributeList), xRoot);

try
{
    return (UserAttributeList)serializer.Deserialize(request.GetResponse().GetResponseStream());
}
catch (Exception exc)
{
    return null;
}

我的代码编译没有错误，但返回的 UserAttributeList 显示没有子“属性”项。没有抛出错误

Answer 1

我宁愿做这样的事情:

public class userAttributeList
{
    [XmlElement]
    public List<UserAttribute> attribute { get; set; }

    public UserAttributeList()
    {
        attribute = new List<UserAttribute>();
    }
}

public class UserAttribute
{
    public int userId { get; set; }
    public int attId { get; set; }
    public string attName { get; set; }
    public int attTypeId { get; set; }
    public string attTypeName { get; set; }
    public string attData { get; set; }
}