using System;
using System.Windows.Forms;
using System.Xml;

namespace winformDemo
{
    public partial class Form2 : Form
    {
        public Form2()
        {
            InitializeComponent();
        }
        //XmlDocument打开文档
        XmlDocument xc = new XmlDocument();
        /// <summary>
        /// 显示所有商品的名字
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void button1_Click(object sender, EventArgs e)
        {
            this.textBox1.Text = "";
            // xc.Load（写入要获取文档的路径）
            xc.Load("D:\\Text\\shopping.xml");
            //XmlNodeList xnl = xc.SelectSingleNode("shopping").ChildNodes;获取shopping下面的子节点放到集合里。
            XmlNodeList xnl = xc.SelectSingleNode("shopping").ChildNodes;
            //循环去取子节点
            foreach (XmlNode xn in xnl)
            {
                //获取商品名字。
                //this.textBox1.Text += xn.Attributes["id"].Value + "\r\n";
                foreach (XmlNode xnd in xn.ChildNodes)
                {
                    if (xnd.Name == "Shopname")
                    {
                        textBox1.Text += "商品名字：" + xnd.InnerText + "\r\n";
                    }
                }