ASP.NET ´´½¨XML

 public void CreatXml(int oid)
        {
            XmlTextWriter writer = null;
           string fileName ="a"+ oid.ToString() + ".xml";
            string path = HttpContext.Current.Request.PhysicalApplicationPath + "al/";
            writer = new XmlTextWriter(path + fileName, null);
            //ΪʹÎļþÒ׶Á£¬Ê¹ÓÃËõ½ø
            writer.Formatting = Formatting.Indented;
            //дXMLÉùÃ÷°æ±¾1.0
            writer.WriteStartDocument();
            //дһ¸öÔªËØ£¨¸ùÔªËØ£©
            writer.WriteStartElement("ClassOne");
            //¹Ø±Õ¸ùÔªËØ
            writer.WriteEndElement();
            writer.WriteEndDocument();
            //»º³åÆ÷ÄÚµÄÄÚÈÝдÈëÎļþ
            writer.Flush();
            writer.Close();
            XmlDocument xmlDoc = new XmlDocument();
            xmlDoc.PreserveWhitespace = true;
            //¼ÓÔØÎļþ
      &nbs