public void hienThiBan(String ban)
{
try{
HoaDon hoadon = bus_hoaDon.layHoaDonTheoMaBan(ban);
List <ChiTietHoaDon> chitiet = bus_hoaDon.layChiTietHoaDon(hoadon.MaHoaDon);
listhienthihoadon.Clear();
//gridSelectMenu.DataSource = chitiet;
myListHoaDon = chitiet;
for (int i = 0; i <= myListHoaDon.Count - 1; i++)
{
String tenSanpham = bus_sanPham.laySanPhanTheoMa(myListHoaDon[i].MaSanPham).TenSanPham;
float gia = (float)bus_sanPham.laySanPhanTheoMa(myListHoaDon[i].MaSanPham).GiaSanPham;
int soLuong = (int)bus_chiTietHoaDon.laySanPhanTheoMa(myListHoaDon[i].MaChiTietHoaDon).SoLuong;
float thanhTien = (float)(soLuong * gia);
listhienthihoadon.Add(new LISTHOADON(tenSanpham, gia, soLuong, thanhTien));
}
hienthitest(listhienthihoadon);
}
catch (Exception)
{
}
}
private void metroButton2_Click(object sender, EventArgs e)
{
String maSanpham = gridSanPham.CurrentRow.Cells[0].Value.ToString();
SanPham sanPham = bus_sanPham.laySanPhanTheoMa(maSanpham);
sanPham.TenSanPham = txtTenSanPham.Text;
sanPham.LoaiSanPham = txtLoaiSanPham.Text;
sanPham.GiaSanPham = float.Parse(txtGiaSanPham.Text);
sanPham.DuongDan = txt_duongDan.Text;
bus_sanPham.capNhatSanPham(sanPham);
gridSanPham.DataSource = bus_sanPham.laySanPham();
MetroMessageBox.Show(this, "Câp Nhật Thành Công", "Thông Báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
}