private void BtnQLSP_Click(object sender, EventArgs e)
{
this.Hide();
QuanLySanPham sp = new QuanLySanPham();
sp.ShowDialog();
this.Close();
}
private void BtnThanhToan_Click(object sender, EventArgs e)
{
conn.Open();
DateTime now = DateTime.Now;
foreach (ListViewItem item in lvGioHang.Items)
{
string sqlTT = @"insert into ChiTietDonHang(MaKH,MaHH,TenHH,SoLuong,TongTien,NgayMua) values('" + txtMaKH.Text + "','" + txtMaSP.Text + "','" + item.Text + "','" + txtSoLuong.Text + "','" + Tong.ToString() + "','" + now.ToShortDateString() + "')";
SqlCommand cmd = new SqlCommand(sqlTT, conn);
cmd.ExecuteNonQuery();
}
MessageBox.Show("Cảm ơn bạn đã thanh toán", "Cảm ơn", MessageBoxButtons.OK);
conn.Close();
this.Hide();
QuanLySanPham gd = new QuanLySanPham();
gd.ShowDialog();
this.Close();
}