一、自定义XML结构数据-转换为List集合-操作节点

1.创建SkillInfo.txt 右击文件以xml文本编辑器打开

2.简单的xml结构文档

<skills>
  <skill>
    <id>2</id>
    <name lang="cn">天下无双</name>
    <damage>123</damage>
  </skill>
  <skill>
    <id>3</id>
    <name lang="cn">永恒零度</name>
    <damage>90</damage>
  </skill>
  <skill>
    <id>4</id>
    <name lang="en">omg</name>
    <damage>400</damage>
  </skill>
</skills>

3.创建Skill类

using System;
using System.Collections.Generic;
using System.Text;

namespace XMLConsoleApp
{
    /// <summary>
    /// 技能类-对应XML SkillInfo.txt
    /// </summary>
   public  class Skill
    {
        public int Id { get; set; }

        public string Name { get; set; }

        public string Lang { get; set; }

        public int Damage { get; set; }

        public override string ToString()
        {
            return string.Format("Id:{0},Name:{1},Lang:{2},Damage:{3}",Id,Name,Lang,Damage);
        }

    }
}

4.ReadXML-将XML格式数据转为集合并输出

using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Xml;

namespace XMLConsoleApp
{
    /// <summary>
    /// 读取XML文档
    /// </summary>
    public class ReadXMLDocumentHelper
    {
      

        /// <summary>
        /// 读取XML文档信息，转换为集合
        /// </summary>
        public static void ReadXML()
        {
            //实例化技能对象集合
            List<Skill> skillList = new List<Skill>();

            //实例化XmlDocument 用于解析XML文档
            XmlDocument xmlDoc = new XmlDocument();

            //加载文件
            //xmlDoc.Load("SkillInfo.txt");

            //方式二 加载XML字符串
            xmlDoc.LoadXml(File.ReadAllText("SkillInfo.txt"));

            //获取根节点(XmlNode代表结点)
            XmlNode rootNode = xmlDoc.FirstChild;

            //获取子节点集合
            XmlNodeList skillNodeList = rootNode.ChildNodes;


            foreach (XmlNode skillNode in skillNodeList)
            {
                XmlNodeList fieldNodeList = skillNode.ChildNodes;

                Skill skill = new Skill();

                foreach (XmlNode fieldNode in fieldNodeList)
                {
                    if (fieldNode.Name == "id")
                    {
                        int id = Int32.Parse(fieldNode.InnerText);
                        skill.Id = id;
                    }
                    else if (fieldNode.Name == "name")
                    {
                        string name = fieldNode.InnerText;
                        skill.Name = name;
                        skill.Lang = fieldNode.Attributes[0].Value;
                    }
                    else
                    {
                        skill.Damage = Int32.Parse(fieldNode.InnerText);
                    }
                }

                skillList.Add(skill);
            }

            foreach (Skill skillInfo in skillList)
            {
                Console.WriteLine(skillInfo);
            }

        }
    }
}