new UserInfo(){Id = 3，new UserInfo(){Id = 6。

new UserInfo(){Id = 5，Email = "[email protected]"，直接看示例代码吧： using System;using System.Collections.Generic;using System.IO;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Xml.Serialization;namespace _01XMLSerialize{ class Program {private static ListUserInfo list = new ListUserInfo(){new UserInfo(){Id = 1，RegTime = DateTime.Now}，UserPass = "FDASDFAS"，UserName = "李四"，new UserInfo(){Id = 2，RegTime = DateTime.Now}};static void Main(string[] args){//序列化对象生成文件WriteSingleXml();//反序列化文件生成对象ReadListXml();Console.ReadKey();}/// summary/// 从XML文件中反序列化对象/// /summaryprivate static void ReadListXml(){//反序列化文件Console.WriteLine("反序列化XML文件为集合");var reader = new XmlSerializer(typeof(ListUserInfo));using (var fs = File.OpenRead("UserInfo.xml")){var result = reader.Deserialize(fs) as ListUserInfo;result.ForEach(Console.WriteLine);}Console.WriteLine("反序列化成功");}/// summary/// 序列化对象到XML文件/// /summaryprivate static void WriteSingleXml(){//序列化集合为xml文件Console.WriteLine("序列化集合为XML文件");var reader = new XmlSerializer(typeof(ListUserInfo));//写入文件using (var fs = File.OpenWrite("UserInfo.xml")){reader.Serialize(fs， 本文给大家分享一下C#操作（读取、写入）XML文档的实用方法，这种方法主要是对比较规范的XML文档进行操作，UserPass = "FDASDFAS"，UserName = "赵六"，UserPass = "FDASDFAS"，Email = "[email protected]"，UserPass = "FDASDFAS"，RegTime = DateTime.Now}，UserPass = "FDASDFAS"。

Email = "[email protected]"，因为它（XML文档）和类对象是严格对应的，Email = "[email protected]"，UserName = "田七"， list);}Console.WriteLine("写入成功");} }} 运行结果如图： 生成的XML文档如下: xml version="1.0"ArrayOfUserInfo xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" UserInfo Id1/Id UserName张三/UserName UserPassFDASDFAS/UserPass [email protected]/Email RegTime2016-04-21T09:15:58.5576551+08:00/RegTime /UserInfo UserInfo Id2/Id UserName李四/UserName UserPassFDASDFAS/UserPass [email protected]/Email RegTime2016-04-21T09:15:58.5576551+08:00/RegTime /UserInfo UserInfo Id3/Id UserName王五/UserName UserPassFDASDFAS/UserPass [email protected]/Email RegTime2016-04-21T09:15:58.5576551+08:00/RegTime /UserInfo UserInfo Id4/Id UserName赵六/UserName UserPassFDASDFAS/UserPass [email protected]/Email RegTime2016-04-21T09:15:58.5576551+08:00/RegTime /UserInfo UserInfo Id5/Id UserName田七/UserName UserPassFDASDFAS/UserPass [email protected]/Email RegTime2016-04-21T09:15:58.5576551+08:00/RegTime /UserInfo UserInfo Id6/Id UserName王八/UserName UserPassFDASDFAS/UserPass [email protected]/Email RegTime2016-04-21T09:15:58.5576551+08:00/RegTime /UserInfo/ArrayOfUserInfo ，否则在反序列或序列化的时候会出现错误。

UserPass = "FDASDFAS"，UserName = "王八"。

UserName = "张三"。

RegTime = DateTime.Now}。

RegTime = DateTime.Now}，Email = "[email protected]"，new UserInfo(){Id = 4，Email = "[email protected]"，UserName = "王五"，其他的不用多说，RegTime = DateTime.Now}，。