private void btn_thanhtoan_Click(object sender, EventArgs e)
{
try
{
DAOHoaDon a = new DAOHoaDon();
a.ThanhToan(Globals.Mahoadon);
MessageBox.Show("Thanh toan thanh cong");
//update trang thai ban
DAOTable tb = new DAOTable();
tb.UpdatetableStatus(Globals.Maban, 1);
}
catch
{
}
}