C# XmlTextWriter和XmlTextReader 读写XML文件

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

namespace Xml
{
    class Program
    {
        static void Main(string[] args)
        {
            // XmlTextWriter 写文件
            XmlTextWriter writeXml = new XmlTextWriter( @c :MyXml.xml,Encoding.UTF8);
            writeXml.WriteStartDocument( false );
            writeXml.WriteStartElement(NetWork);

            writeXml.WriteComment(网络配置信息);
            writeXml.WriteStartElement(configration);

            writeXml.WriteElementString(IpAddress, 192.168 . 2.168 );
            writeXml.WriteElementString(Netmask, 255.255 . 255.0 );
            writeXml.WriteElementString(Gateway, 202.103 . 24.68 );

            writeXml.WriteEndElement();
            writeXml.WriteEndElement();

            writeXml.Flush();
            writeXml.Close();


            // XmlTextReader 读文件
            XmlTextReader readerXml = new XmlTextReader( @c :MyXml.xml);
            while (readerXml.Read())
            {
                if (readerXml.NodeType == XmlNodeType.Element)
                {

                    if (readerXml.Name == IpAddress)
                    {
                        Console.WriteLine(readerXml.ReadElementString().Trim());
                    }
                    if (readerXml.Name == Netmask)
                    {
                        Console.WriteLine(readerXml.ReadElementString().Trim());
                    }
                    if (readerXml.Name == Gateway)
                    {
                        Console.WriteLine(readerXml.ReadElementString().Trim());
                    }
                }
            }
            Console.ReadKey();
        }
    }
}

Xml文件内容:

控制台运行结果: