// Fills displayed productslist with current product, their amounts and prices.
public void FillDisplayedProductList()
{
totalPrice = 0;
// Puts productId's and their respective amounts into sorted.
var sorted =
productList.GroupBy(x => x.productId)
.Select(g => new { Value = g.Key, Count = g.Count() })
.OrderByDescending(x => x.Count);
Point newLocation = new Point(0, 0);
foreach (var x in sorted)
{
Product p = productList.Find(item => item.productId == x.Value);
totalPrice += (p.price * x.Count);
InvoiceProductPanel ipp = new InvoiceProductPanel(p);
ipp.SetRemainingValues(x.Count, newLocation);
ilp.AddProduct(ipp);
newLocation.Y += ipp.Height;
productPanelList.Add(ipp);
}
}
public void RemoveProduct(InvoiceProductPanel ipp)
{
Controls.Remove(ipp);
}
public void AddProduct(InvoiceProductPanel ipp)
{
Controls.Add(ipp);
}