using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Xml;

using System.IO;

namespace ConsoleApplication1

{

    class Program

    {

        static void Main(string[] args)

        {

        //    XmlDocument doc = new XmlDocument();

        //    //创建描述信息，并且添加到doc文档中

        // XmlDeclaration dc=doc.CreateXmlDeclaration("1.0", "utf-8", null);

        // doc.AppendChild(dc);

        // //添加根节点

        // XmlElement nodes = doc.CreateElement("Books");

        // doc.AppendChild(nodes);

        ////添加子节点

        // XmlElement book1 = doc.CreateElement("book");

        // nodes.AppendChild(book1);

        // XmlElement book2 = doc.CreateElement("name");

        // book2.InnerText = "假如sssx";

        // book1.AppendChild(book2);

        // XmlElement book3 = doc.CreateElement("price");

        // book1.AppendChild(book3);

        // book3.InnerText = "600";

        // XmlElement book4 = doc.CreateElement("dec");

        // book1.AppendChild(book4);

        // book4.InnerText = "6sdasdsadsad";

        // XmlElement book5 = doc.CreateElement("book");

        // nodes.AppendChild(book5);

        // XmlElement book6 = doc.CreateElement("name");

        // book6.InnerText = "假如";

        // book5.AppendChild(book6);

        // XmlElement book7 = doc.CreateElement("price");

        // book5.AppendChild(book7);

        // book7.InnerText = "60";

        // XmlElement book8 = doc.CreateElement("dec");

        // book5.AppendChild(book8);

        // book8.InnerText = "6sdasdsadsad";

        // doc.Save("kiven.xml");

        // Console.ReadKey();

            XmlDocument doc = new XmlDocument();

            XmlDeclaration dc = doc.CreateXmlDeclaration("1.0", "utf-8", "yes");

            doc.AppendChild(dc);

            XmlElement order = doc.CreateElement("Order");

            doc.AppendChild(order);

            XmlElement Cu = doc.CreateElement("CustomerName");

            order.AppendChild(Cu);

            Cu.InnerText = "张三";

            XmlElement cust=doc.CreateElement("customerNumber1");

            cust.InnerText = "100";

            order.AppendChild(cust);

            XmlElement item = doc.CreateElement("Items");

            order.AppendChild(item);

            XmlElement orders = doc.CreateElement("OrderItem");

            orders.SetAttribute("Name", "码表");

            orders.SetAttribute("Count", "20");

            item.AppendChild(orders);

            XmlElement orders1 = doc.CreateElement("OrderItem");

            item.AppendChild(orders1);

            XmlElement orders2 = doc.CreateElement("OrderItem");

            item.AppendChild(orders2);

            doc.Save("a.xml");

            Console.ReadKey();

        }

    }

}