public ActionResult Register(RegisterRowData model)
        {
            var result = _account.Register(model);

            if (result)
            {
                return(Redirect("/Account/Login"));
            }
            return(View());
        }
        // POST: api/apiRegister
        public int Post([FromBody] RegisterRowData model)
        {
            int result = 1;

            try
            {
                if (_accountmodel.checkUsernameIsexists(model))
                {
                    result = 2; // email da duoc dang ky
                }
                else
                if (_accountmodel.Register(model) == false)
                {
                    result = -1;     // loi he thong
                }
            }
            catch (Exception ex)
            {
                result = -1;
            }
            return(result);
        }