public void RegisterUser(UserModel user)
        {
            databaseforassignmentEntities1 context = new databaseforassignmentEntities1();
            User DBuser = new User();

            if (context.Users.SingleOrDefault(u => u.email == user.email) == null)
            {
                DBuser.accountnumber = user.accountnumber;
                DBuser.balance = 0;
                DBuser.city = user.city;
                DBuser.email = user.email;
                DBuser.name = user.name;
                DBuser.password = user.password;
                DBuser.status = "active";

                context.Users.Add(DBuser);

                context.SaveChanges();
            }
        }
        public UserModel GetUserByLogin(string email, string password)
        {
            databaseforassignmentEntities1 context = new databaseforassignmentEntities1();
            var query = from user in context.Users
                        where user.email == email && user.password.ToString() == password && user.status == "active"
                        select user;

            UserModel loginUser = new UserModel();
            foreach (var u in query)
            {
                loginUser.accountnumber = u.accountnumber;
                loginUser.balance = u.balance;
                loginUser.city = u.city;
                loginUser.email = u.email;
                loginUser.name = u.name;
                loginUser.password = u.password;
            }

            return loginUser;
        }