public static void Update(Manager manager)
        {
            using (LoyaltyDB db = new LoyaltyDB())
            {
                var newPassword = RegexUtilities.PasswordEncrypt(manager.Login.Password);
                LoginServices.UpdateEntityLogin(manager.Login.LoginId, newPassword);
                db.Entry <Manager>(manager).State = System.Data.Entity.EntityState.Modified;

                db.SaveChanges();
            }
        }
        public static void Update(Customer customer)
        {
            using (LoyaltyDB db = new LoyaltyDB())
            {
                customer.ModifiedDate = DateTime.Now;
                var newPassword = RegexUtilities.PasswordEncrypt(customer.Login.Password);
                LoginServices.UpdateEntityLogin(customer.Login.LoginId, newPassword);
                db.Entry(customer).State = System.Data.Entity.EntityState.Modified;

                db.SaveChanges();
            }
        }