private void SuaHoaDon()
{
DTO.HoaDon hoadon = new DTO.HoaDon()
{
Ma = txtMaHD.Text,
Khachhangma = txtMaKH.Text,
Nhanvienma = txtMaNV.Text,
Ngaylap = dtpNgayLap.Value,
Tongtien = decimal.Parse(labTongTien.Text.Split(' ')[2])
};
if (hoadon.Sua() == 1)
{
//them sua chi tiet
for (int i = 0; i < dgvCTHD.Rows.Count; i++)
{
DTO.ChiTietHoaDon chitiet = new DTO.ChiTietHoaDon()
{
Hoadonma = hoadon.Ma,
Mathangma = dgvCTHD.Rows[i].Cells[0].Value.ToString(),
Soluong = (double)dgvCTHD.Rows[i].Cells[3].Value,
Giaban = (decimal)dgvCTHD.Rows[i].Cells[4].Value
};
DataRow[] rows = tb_chitietcu.Select(string.Format("[Mã mặt hàng] = '{0}'", dgvCTHD.Rows[i].Cells[0].Value.ToString()));
if (rows.Length > 0)
{
if ((double)rows[0].ItemArray[4] != chitiet.Soluong)
{
chitiet.Sua();
}
}
else
{
chitiet.Them();
}
DTO.MatHang.Update_SoLuongMatHang(chitiet.Mathangma);
}
//xoa chi tiet
bool xoa;
for (int i = 0; i < tb_chitietcu.Rows.Count; i++)
{
xoa = true;
for (int j = 0; j < dgvCTHD.Rows.Count; j++)
{
if (dgvCTHD.Rows[j].Cells[0].Value.ToString() == tb_chitietcu.Rows[i].ItemArray[0].ToString())
{
xoa = false;
break;
}
}
if (xoa)
{
DTO.ChiTietHoaDon.Xoa(tb_chitietcu.Rows[i].ItemArray[0].ToString(), txtMaHD.Text);
DTO.MatHang.Update_SoLuongMatHang(tb_chitietcu.Rows[i].ItemArray[0].ToString());
}
}
Clear_InputHoaDon();
MessageBox.Show("Đã sửa", "", MessageBoxButtons.OK);
pnlThemHD.Visible = false;
pnlXemHD.Visible = true;
}
}
