// Provide two additional methods
public void Fill()
{
List <Product> products = ProductDB.GetProducts();
foreach (Product product in products)
{
base.Add(product);
}
}
public static Product GetProduct(string code)
{
List <Product> products = ProductDB.GetProducts();
for (int i = 0; i < products.Count; i++)
{
Product p = (Product)products[i];
if (p.Code == code)
{
return(p);
}
}
return(null);
}
//brackets means takes no agrugment public void Fill() => products = ProductDB.GetProducts();
