为什么80%的码农都做不了架构师？>>>   

Data Binding Example - CSusing System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.Xml;
using System.IO;namespace csdemo2008.Wpf_Spring.XmlWindow
{/// <summary>/// XmlWindow.xaml 的交互逻辑/// </summary>public partial class XmlWindow : Window{public XmlWindow(){InitializeComponent();}private void btnClose_Click(object sender, RoutedEventArgs e){this.Close();}XmlDocument doc = new XmlDocument();// 写入XML文件private void btnWrite_Click(object sender, RoutedEventArgs e){string nodeText = tbNode.Text.Trim();try{doc.Load("God.xml");}catch{XmlTextWriter writer = new XmlTextWriter("God.xml", Encoding.UTF8);writer.WriteStartElement("rootNode");writer.WriteStartElement("innerNode");writer.WriteAttributeString("name", "InnerNode");writer.WriteStartElement("childNode");writer.WriteEndElement();writer.WriteEndElement();writer.WriteEndElement();writer.Close();doc.Load("God.xml");}bool isExist = false;foreach (XmlElement element in doc.DocumentElement){// 这里读入的element是doc的第一级子节点，也就是innerNodeif (element.Name == "innerNode" && element.HasChildNodes){foreach (XmlNode node in element.ChildNodes){if (node.Name == "childNode" && node.InnerText != nodeText){node.InnerText = nodeText;}isExist = true;}}else{doc.RemoveChild(element);}}if (isExist == false){XmlElement elementRoot = doc.CreateElement("innerNode");XmlElement elementInner = doc.CreateElement("childNode");elementInner.InnerText = "『峻之岭峰』- http://www.cnblogs.com/sitemanager/";elementRoot.AppendChild(elementInner);// 注意，这里是加在RootElement之内的！doc.DocumentElement.AppendChild(elementRoot);}FileInfo info = new FileInfo("God.xml");if (info.Attributes == FileAttributes.ReadOnly){info.Attributes = FileAttributes.Normal;}doc.Save("God.xml");info.Attributes = FileAttributes.ReadOnly;tbNode.Text = null;}// 读取XML文件private void btnRead_Click(object sender, RoutedEventArgs e){try{doc.Load("God.xml");}catch{MessageBox.Show("没有这个XML文件！请先点击写入文件来创建它！");}if (tbNode.Text.Trim() == ""){tblDisplay.Text += doc.InnerXml + "\n";}else{foreach (XmlElement element in doc.DocumentElement){if (element.HasChildNodes){foreach (XmlNode node in element.ChildNodes){if (node.InnerText == tbNode.Text.Trim()){tblDisplay.Text += node.InnerText + "\n";}else{tblDisplay.Text += "没有对应节点！\n";}}}else{tblDisplay.Text += element.InnerXml + "\n";}}}tbNode.Text = null;}private void button2_Click(object sender, RoutedEventArgs e){tbNode.Text = null;tblDisplay.Text = null;}private void button1_Click(object sender, RoutedEventArgs e){try{FileInfo info = new FileInfo("God.xml");info.Attributes = FileAttributes.Normal;info.Delete();}catch(Exception ee){MessageBox.Show(ee.Message);}}}
}