private void btnDelInvoice_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Удалить накладную?", "Удаление", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.Yes)
{
int idInvoice = Convert.ToInt32(_dgvInvoice.Rows[_dgvInvoice.SelectedCells[0].RowIndex].Cells[0].Value);
invoiceList.Delete(idInvoice);
driverCarList.ReLoad();
loadInvoice();
}
}