XML 序列化不填充数组答案

【问题标题】：XML Serialization Not populating the arrayXML 序列化不填充数组
【发布时间】：2020-03-03 06:20:57
【问题描述】：

我正在尝试序列化以下 XML。但是“键”部分没有被填充，并且它在序列化对象中以 null 的形式出现。

<?xml version="1.0"?>
<Golden>
<SecType>
    <ID>New</ID>
    <Count>1</Count>
</SecType>
<Request>
    <Action>New</Action>
    <Keys>
        <Key>
            <ReferenceType>AAA</ReferenceType>
            <ReferenceValue>1111</ReferenceValue>
            <Description></Description>
        </Key>
        <Key>
            <ReferenceType>BBBB</ReferenceType>
            <ReferenceValue>22222</ReferenceValue>
            <Description></Description>
        </Key>
    </Keys>
</Request></Golden>

我正在尝试创建一个自定义类对象以供进一步使用。请在下面查看我的代码。

[Serializable]
[XmlRootAttribute("Golden")]
public class Process
{
    [XmlElementAttribute("SecType")]
    public SecType secType { get; set; }
    [XmlElementAttribute("Request")]
    public Request request { get; set; }
}

[Serializable]
[XmlRootAttribute("SecType")]
public class SecType 
{
    [XmlElementAttribute("ID")]
    public string ID { get; set; }
    [XmlElementAttribute("Count")]
    public int Count { get; set; }
}

[Serializable]
[XmlRootAttribute("Request")]
public class Request
{
    [XmlElementAttribute("Action")]
    public string Action { get; set; }
    [XmlElementAttribute("Keys")]
    public Keys keys { get; set; }
}

[Serializable()]
[XmlRootAttribute("Keys")]
public class Keys
{
   [XmlArray("Keys")]
    [XmlArrayItem("Key", typeof(Key))]
    public Key[] key { get; set; }
}

[Serializable]
[XmlRootAttribute("Key")]
public class Key
{
    [XmlElementAttribute("ReferenceType")]
    public string ReferenceType { get; set; }
    [XmlElementAttribute("ReferenceValue")]
    public string ReferenceValue { get; set; }
    [XmlElementAttribute("Description")]
    public string Description { get; set; }
}


    string sPath = @"C:\Test\ConsoleApp1\test.xml";
    Process proc = new Process();
    XmlSerializer serializer = new XmlSerializer(typeof(Process));
    StreamReader reader = new StreamReader(sPath);
    proc = (Process)serializer.Deserialize(reader);
    reader.Close();

我主要参考this。但它在我的实现中不起作用。谢谢你的帮助

【问题讨论】：

我认为您在 XML 中错过了</Golden>？
标签在那里。但它没有显示在那里。
我删除了 Keys 类并将其添加到请求类中： [XmlArray("Keys")] [XmlArrayItem("Key", typeof(Key))], public Key[] key { get ;放; } 并开始获取值

标签： c# xml serialization .net-4.6.2

【解决方案1】：

我刚刚修复了关键元素：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Xml;
using System.Xml.Serialization;

namespace ConsoleApplication142
{
    class Program
    {
        const string FILENAME = @"c:\temp\test.xml";
        static void Main(string[] args)
        {
            XmlReader reader = XmlReader.Create(FILENAME);
            XmlSerializer serializer = new XmlSerializer(typeof(Process));
            Process proc = (Process)serializer.Deserialize(reader);
        }
    }
    [Serializable]
    [XmlRootAttribute("Golden")]
    public class Process
    {
        [XmlElementAttribute("SecType")]
        public SecType secType { get; set; }
        [XmlElementAttribute("Request")]
        public Request request { get; set; }
    }

    [Serializable]
    [XmlRootAttribute("SecType")]
    public class SecType 
    {
        [XmlElementAttribute("ID")]
        public string ID { get; set; }
        [XmlElementAttribute("Count")]
        public int Count { get; set; }
    }

    [Serializable]
    [XmlRootAttribute("Request")]
    public class Request
    {
        [XmlElementAttribute("Action")]
        public string Action { get; set; }
        [XmlArray("Keys")]
        [XmlArrayItem("Key")]
        public Key[] keys { get; set; }
    }

    [Serializable]
    [XmlRootAttribute("Key")]
    public class Key
    {
        [XmlElementAttribute("ReferenceType")]
        public string ReferenceType { get; set; }
        [XmlElementAttribute("ReferenceValue")]
        public string ReferenceValue { get; set; }
        [XmlElementAttribute("Description")]
        public string Description { get; set; }
    }


}

【讨论】：