private void btnDeleteProduct_Click(object sender, EventArgs e)
{
if (CheckBill())
{
foreach (DataGridViewCell oneCell in dgvDachon.SelectedCells)
{
if (oneCell.Selected)
{
ChiTietHoaDon ct = _service.getBillDetail(txtIDBilltoDetail.Text, MaSP.ToString());
_service.DeleteBillDetail(ct);
dgvDachon.Rows.RemoveAt(oneCell.RowIndex);
}
}
txtTotaltoFake.Text = String.Format("{0:#,0 vnđ}", calculatedBill());
HoaDon billtoUpdate = _service.getBill(txtIDBilltoDetail.Text);
billtoUpdate.TongTien = calculatedBill();
billtoUpdate.TrangThai = "Đang chờ ";
_service.EditBill(billtoUpdate);
}
}