private void delete_button_Click(object sender, EventArgs e)
{
try
{
int a = int.Parse(dtg_hoadon.CurrentRow.Cells[0].Value.ToString());
DAOHoaDon hd = new DAOHoaDon();
hd.xoahoadon(a);
DataTable tb = new DataTable();
tb = hd.getHoaDon();
dtg_hoadon.DataSource = tb;
}
catch (Exception lo)
{
MessageBox.Show(lo.Message);
}
}
private void frmdanhsachdonhang_Load(object sender, EventArgs e)
{
if (Globals.role == "employee")
{
delete_button.Visible = false;
}
try
{
DAOHoaDon hd = new DAOHoaDon();
DataTable tb = new DataTable();
tb = hd.getHoaDon();
dtg_hoadon.DataSource = tb;
}
catch
{
}
}