public bool UpdataWebMenuXml(byte[] fileBytes) { string errMsg = ""; string sql1 = "select * from Administrator.T_SYS_MENU where T_XMLID='WebMenu'"; DataTable dt = dl.RunDataTable(sql1, out errMsg); if (dt.Rows.Count == 0 || dt == null) { string sql2 = "insert into T_SYS_MENU (T_XMLID,T_XMLNAME) values ('WebMenu','系统菜单')"; dl.RunNonQuery(sql2, out errMsg); } return(dl.RetBoolUpFile("T_SYS_MENU", "T_XMLID", "WebMenu", "B_XML", fileBytes, out errMsg)); }