private void canceSelectedElement_Click(object sender, EventArgs e)
{
int index = elementsListGridView.CurrentCell.RowIndex;
entities.OrderElement orderElement = elementsProvider[index];
orderElement.SetCancelAt(DateTime.Now.ToLongDateString());
orders.CancelElement(orderElement);
if (Properties.Settings.Default.fiscal)
{
fiscal.SetCashier(cashierName);
fiscal.Annulate(orderElement);
}
elementsListGridView.Update();
elementsListGridView.Focus();
}
