private void BuildModelsAndPermissions() { string path = MapPath("~/Web.sitemap"); if (File.Exists(path)) { sqls.Clear(); // 删除模块表 sqls.Add(DELETE_MODES_SQL); XmlDocument document = new XmlDocument(); document.Load(path); XmlNode xnRoot = document.ChildNodes[1].FirstChild; InsertNode(xnRoot, "root", 0, 0); SqlHelper dal = new SqlHelper(); dal.ExecuteNoQueryTran(sqls); } }