public ActionResult Index(user_table usr)
        {
            //get username and password from the user
            //check it against teh database user table
            bishwash_tableEntities1 dbObject = new bishwash_tableEntities1();
            var checkUser = dbObject.user_tables.Where(l => l.user_name.Equals(usr.user_name) && l.user_password.Equals(usr.user_password)).FirstOrDefault();

            if (checkUser != null)
            {
                var loggeduser = dbObject.user_tables.Where(l => l.user_name.Equals(usr.user_name)).FirstOrDefault();
                Session["user_name"] = loggeduser.user_name.ToString();
                Session["user_id"]   = loggeduser.user_id.ToString();
                Session["user_type"] = loggeduser.user_type.ToString();

                return(RedirectToAction("Dashboard"));
            }
            else
            {
                ViewBag.msg = "Invalid Username or password";
            }
            return(View());
        }