xml学习（4） 创建xml 文件

    

  /// <summary>    /// 创建一个xml文件    /// </summary>    /// <param name="fileName">文件名字</param>    private void createXmlDoc(string fileName)    {      string  row=  System.Environment.NewLine;          XmlDocument xmlDoc = new XmlDocument();        XmlDeclaration xde  ;//表示 XML 声明节点：<?xml version='1.0'...?>        xde = xmlDoc.CreateXmlDeclaration("1.0", "ISO-8859-1", null);//verson:1.0 encoding:utf-8  standalone:yes(表示独立的，不依赖别的文件)        xmlDoc.AppendChild(xde);        XmlElement root = xmlDoc.CreateElement("BOOKS");        root.SetAttribute("name", "根级元素");        xmlDoc.AppendChild(root);        XmlElement node1 = xmlDoc.CreateElement("BOOK");        root.AppendChild(node1);        XmlElement node11 = xmlDoc.CreateElement("AUTHOR");        node11.InnerText = "XMROOM";        node1.AppendChild(node11);        XmlElement node12 = xmlDoc.CreateElement("NAME");        node12.InnerText = "编程你最爱";        node1.AppendChild(node12);        XmlElement node13 = xmlDoc.CreateElement("TIME");        node13.InnerText = "2013-11-20";        node1.AppendChild(node13);        XmlElement node14 = xmlDoc.CreateElement("COPYRIGHT");        node14.InnerText = "XMROOM";        node1.AppendChild(node14);        string path = Server.MapPath("Xml\\") + fileName + ".xml";        if (File.Exists(path))        {            File.Delete(path);                    }        xmlDoc.Save(path);    }