public List <CustomerList> GetAllCustomer()
        {
            List <CustomerList> custList;

            using (var ctx = new db_onlineStoreEntities())
            {
                custList = ctx.sp_getAllUser1().ToList <CustomerList>();
            }
            return(custList);
        }
        public string RegisterCustomer(string email, string password)
        {
            string response = "success";

            if (email == null && password == null)
            {
                response = "invalid data";
            }
            else
            {
                using (var ctx = new db_onlineStoreEntities())
                {
                    int num;
                    num = ctx.registerCustomer(email, password);

                    response = num.ToString();
                }
            }
            return(response);
        }