private void OpenDepositForm_Load(object sender, EventArgs e) { //db = new BathDBDataContext(LogIn.connectionString); //m_seatType = db.SeatType.FirstOrDefault(x => x.id == m_seat.typeId); dao = new DAO(LogIn.connectionString); m_seatType = dao.get_seattype("id", m_seat.typeId); depositMin.Text = m_seatType.depositeAmountMin.ToString(); }