linq操作XML

            XmlDocument xml = new XmlDocument();
            string strUrl = System.Web.HttpContext.Current.Server.MapPath("/Content/ModelFolder/Translation.xml");
            xml.Load(strUrl);
            var selectItemList = new List<Translation>();
            XDocument xdoc = XDocument.Load(strUrl);
            XElement xroot = xdoc.Root;//根节点
            var nodes = xroot.Descendants().FirstOrDefault(a => a.Name.LocalName == "Security4");//获取指定的XML节点