private void bSellItemAdd_Click(object sender, EventArgs e)
{
QuantityForm form = new QuantityForm();
if (form.ShowDialog(1, DbActionsEnum.Create) == System.Windows.Forms.DialogResult.OK)
{
SaleItem si = new SaleItem(form.ResultData, this.prodsSellTab.getSelectedProduct());
this.saleCart.addSaleItem(si);
}
}
public void addSaleItem(SaleItem saleItem)
{
bool alreadyExist = false;
foreach (SaleItem item in this.items)
{
if (item.Product.Id == saleItem.Product.Id)
{
alreadyExist = true;
item.Quantity += saleItem.Quantity;
break;
}
}
if (!alreadyExist)
{
this.items.Add(saleItem);
}
this.dgvSaleItems.Refresh();
}