public ActionResult UpdateData3()
        {
            string sql = "update Donation set TestResultStatus = 2 where TestResultStatus == 0  and (TR_HIV = 1 or TR_HCV_ab = 1 or tr_hbs_ag = 1 and tr_malaria = 2 and tr_syphilis = 2)";

            RedBloodDataContext db = new RedBloodDataContext();
            db.ExecuteCommand(sql);

            return View("About");
        }
        public static void Run_Startup_SqlScript()
        {
            try
            {
                var path = HttpContext.Current.Server.MapPath("~/script1.sql");

                string sql = File.ReadAllText(path);

                RedBloodDataContext db = new RedBloodDataContext();
                db.ExecuteCommand(sql);

            }
            catch (Exception ex)
            {

            }
        }