wince下的C#读取xml文件

wince下的C#读取xml文件，wince智能项目不支持相对路径，所以没有Setting.setting配置文件，所以需要读写xml，下载文件中有详细说明

using System;
using System.Linq;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.xml;

namespace SmartDevicexmlTest
{
    public partial class Form1 : Form
    {
        string filename = ““;
        
        public Form1（）
        {
            InitializeComponent（）;
        }

        private void btWrite_Click（object sender EventArgs e）
        {
            
            xmlDocument xmlDoc = new xmlDocument（）;  

            xmlDoc.Load（filename）;  
            //xmlDoc.Loadxml（““）;  
            xmlNode root = xmlDoc.SelectSingleNode（“bookstore“）;//查找  
            xmlElement xe1 = xmlDoc.CreateElement（“book“）;//创建一个节点  
            xe1.SetAttribute（“genre“ “李赞红“）;//设置该节点genre属性  
            xe1.SetAttribute（“ISBN“ “2-3631-4“）;//设置该节点ISBN属性  
   
            xmlElement xesub1 = xmlDoc.CreateElement（“title“）;  
            xesub1.InnerText = “CS从入门到精通“;//设置文本节点  
            xe1.AppendChild（xesub1）;//添加到节点中  

            xmlElement xesub2 = xmlDoc.CreateElement（“author“）;  
            xesub2.InnerText = “候捷“;  
            xe1.AppendChild（xesub2）;  
            xmlElement xesub3 = xmlDoc.CreateElement（“price“）;  
            xesub3.InnerText = “58.3“;  
            xe1.AppendChild（xesub3）;  
   
            root.AppendChild（xe1）;//添加到节点中  
            xmlDoc.Save（filename）;

            //插入完成后读取信息
            //ShowAllInfo（filename xmlDoc）;
        }

        private void btRead_Click（object sender EventArgs e）
        {

            xmlDocument xmlDoc = new xmlDocument（）;

            xmlDoc.Load（filename）; 

            ShowAllInfo（filename xmlDoc）;

            //修改完成后读取信息
        }

        private void ShowAllInfo（string tmpfilename xmlDocument tmpxmlDoc）
        {

                textBox1.Text = ““;

                //xmlNode xn = tmpxmlDoc.SelectSingleNode（“bookstore“）;  
      
                //xmlNodeList xnl = xn.ChildNodes;
                xmlNodeList xnl = tmpxmlDoc.SelectSingleNode（“bookstore“）.ChildNodes;
               

                foreach （xmlNode xnf in xnl）
                {
                    xmlElement xe = （xmlElement）xnf;
                    //Console.WriteLine（xe.GetAttribute（“genre“））;//显示属性值  
                    //Console.WriteLine（xe.GetAttribute（“ISBN“））;
                    textBox1.Text += xe.GetAttribute（“genre“） + “\r\n“;
                    textBox1.Text += xe.GetAttribute（“ISBN“） + “\r\n“;

                    xmlNodeList xnf1 = xe.ChildNodes;

                    foreach （xmlNode xn2 in xnf1）
                    {
                        //Console.WriteLine（xn2.InnerText）;//显示子节点点文本  
                        textBox1.Text += xn2.InnerText+“\r\n“;
        

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件        516  2009-09-18 09:52  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\bin\Debug\Config.xml

     文件      10240  2011-12-22 15:04  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\bin\Debug\SmartDevicexmlTest.exe

     文件      28160  2011-12-22 15:04  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\bin\Debug\SmartDevicexmlTest.pdb

     文件        219  2009-09-18 09:36  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\Config.xml

     文件       5780  2011-12-22 15:04  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\Form1.cs

     文件       4398  2009-09-18 13:25  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\Form1.Designer.cs

     文件       6101  2009-09-18 13:25  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\Form1.resx

     文件       1882  2011-12-22 14:30  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\obj\Debug\SmartDevicexmlTest.csproj.FileListAbsolute.txt

     文件        847  2009-09-18 13:30  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\obj\Debug\SmartDevicexmlTest.csproj.GenerateResource.Cache

     文件      10240  2011-12-22 15:04  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\obj\Debug\SmartDevicexmlTest.exe

     文件        180  2011-12-22 14:32  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\obj\Debug\SmartDevicexmlTest.Form1.resources

     文件      28160  2011-12-22 15:04  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\obj\Debug\SmartDevicexmlTest.pdb

     文件        180  2011-12-22 14:32  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\obj\Debug\SmartDevicexmlTest.Properties.Resources.resources

     文件        383  2009-09-18 09:27  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\Program.cs

     文件       1453  2009-09-18 09:27  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\Properties\AssemblyInfo.cs

     文件       2373  2009-09-18 09:27  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\Properties\Resources.Designer.cs

     文件       5618  2009-09-18 09:27  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\Properties\Resources.resx

     文件       4202  2009-09-18 09:36  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest.csproj

     文件        198  2011-12-22 14:32  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest.csproj.user

     文件       1110  2009-09-18 09:27  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest.sln

    ..A..H.     17920  2011-12-22 15:19  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest.suo

     文件         55  2011-12-22 15:20  wince C# 读写xml\说明.txt

     目录          0  2011-12-27 11:41  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\obj\Debug\Refactor

     目录          0  2011-12-27 11:41  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\obj\Debug\TempPE

     目录          0  2011-12-27 11:41  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\bin\Debug

     目录          0  2011-12-27 11:41  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\obj\Debug

     目录          0  2011-12-27 11:41  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\bin

     目录          0  2011-12-27 11:41  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\obj

     目录          0  2011-12-27 11:41  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest\Properties

     目录          0  2011-12-27 11:41  wince C# 读写xml\SmartDevicexmlTest\SmartDevicexmlTest\SmartDevicexmlTest

............此处省略6个文件信息