读写xml文件

bdqnsx · 发表于 2009-1-9 10:48:25

<DIV id=blogDetailDiv style="FONT-SIZE: 12px">xml让数据操作更自由！ 一个简单的xml文件的读写代码 //写文件 SaveFileDialog sfdlg = new SaveFileDialog();             if (sfdlg.ShowDialog() != DialogResult.OK)                 return;             XmlTextWriter xtw = new XmlTextWriter(sfdlg.FileName, Encoding.UTF8);//构建xml文件流             xtw.WriteStartDocument();//开始写文档             xtw.WriteComment("一个xml文件写的示例");//添加注释             xtw.WriteStartElement("Login");//开始写元素             xtw.WriteElementString("Title", textBox1.Text);             xtw.WriteElementString("Name", textBox2.Text);             xtw.WriteElementString("Content", richTextBox1.Text);             xtw.WriteEndElement();//结束写元素             xtw.WriteEndDocument();//结束写文档             xtw.Close();   //读文件 OpenFileDialog ofdlg = new OpenFileDialog();             ofdlg.Filter = "XML文件|*.xml";             if( ofdlg.ShowDialog() == DialogResult.OK)             {                 LoadXmlFile(ofdlg.FileName);                 FillData();             } List<MyLogin> listLogin = new List<MyLogin>();         void LoadXmlFile(string path)         {             MyLogin login = new MyLogin();             XmlDocument xmldoc = new XmlDocument();             xmldoc.Load(path);             XmlNode node = xmldoc.DocumentElement;             foreach (XmlNode xn in node.ChildNodes)             {                 switch (xn.Name)                 {                     case "Title":                         login.Title = xn.InnerText; break;                     case "Name":                         login.Name = xn.InnerText; break;                     case "Content":                         login.Content = xn.InnerText; break;                 }             }             listLogin.Add(login);         }         int index = 0;         void FillData()         {             MyLogin ml = listLogin[index];             textBox1.Text = ml.Title;             textBox2.Text = ml.Name;             richTextBox1.Text = ml.Content;         } </DIV>
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一代宗师 · 发表于 2009-2-8 18:26:03

太深奥了,看不懂

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