private void updateDictionary()
{
if (idClient != -1)
{
discountFactor = ticketBL.getDiscounts(listAdded, idClient, (comboBox1.SelectedIndex));
totalSaleDisc = 0;
foreach (Product p in listAdded)
{
if (discountFactor.ContainsKey(p.Id))
{
p.SubtotalDisc = p.Subtotal * discountFactor[p.Id];
}
else
{
p.SubtotalDisc = p.Subtotal;
}
totalSaleDisc += p.SubtotalDisc;
}
}
}