xml 读写

该内容在C#控制台完成

平台为：Mac  

测试时记得修改路径。

using System;using System.Xml;namespace WriteAndReadXml{    class MainClass    {        static string path = @"/Users/gaolili/Desktop/TestFile/date.xml";        public static void Main(string[] args)        {            WriteXml();            ReadXml();            Console.WriteLine("Hello World!");        }        //写入xml        static void WriteXml(){            //创建xml对象            XmlDocument xmd = new XmlDocument();            //定义xml文档元素            XmlElement xmlEle;            //定义xml申明段落            XmlDeclaration xmlDec;            xmlDec = xmd.CreateXmlDeclaration("1.0", "UTF-8", null);            //把该段落写入xml文档中            xmd.AppendChild(xmlDec);            //加入一个根元素            xmlEle = xmd.CreateElement("","Employees","");            xmd.AppendChild(xmlEle);            for (int i = 0; i < 3; i++)            {                XmlNode root = xmd.SelectSingleNode("Employees");                XmlElement xel = xmd.CreateElement("Node");                xel.SetAttribute("genre", "DouCube");                xel.SetAttribute("ISBN", "2-3-4");                xel.SetAttribute("name","Gao");                XmlElement xesub1 = xmd.CreateElement("title");                xesub1.InnerText = "U3D Super";                xel.AppendChild(xesub1);                XmlElement xesub2 = xmd.CreateElement("author");                xesub2.InnerText = "GaoJin";                xel.AppendChild(xesub2);                XmlElement xesub3 = xmd.CreateElement("price");                xesub3.InnerText = (20+i).ToString();                xel.AppendChild(xesub3);                root.AppendChild(xel);            }            //Save            xmd.Save(path);        }        //读取xml        static void ReadXml(){            XmlDocument xmd = new XmlDocument();            //加载路径            xmd.Load(path);            //获取根节点            XmlNode xn = xmd.SelectSingleNode("Employees");            XmlNodeList xnl = xn.ChildNodes;            for (int i = 0; i < xnl.Count; i++)            {                Console.WriteLine( xnl[i].Attributes.Item(i).Name);                Console.WriteLine(xnl[i].Name);                Console.WriteLine(xnl[i].InnerText);                for (int j = 0; j < xnl[i].ChildNodes.Count; j++)                {                    Console.WriteLine(" child node  InnerText :   "+xnl[i].ChildNodes.Item(j).InnerText);                }            }        }    }}