//прави поръчка при кликане на продукт
void newProduct_Click(object sender, EventArgs e)
{
Product prod = (Product)((Button)sender).Tag;
//access the product that was passed in newProduct.Tag || casting it because it will think it's a generic object
Drinks drink;
Extras extra;
int index;
Currency = prod.Currency;
PriceTotal = PriceTotal + (decimal)prod.Price;
if (prod.GetType() == typeof(Drinks))
{
drink = new Drinks();
drink.Name = prod.Name;
drink.Price = prod.Price;
bindingProductList.Add(drink);
}
else
{
extraPressed = true;
}
if (listProducts.SelectedItem == null && extraPressed)
{
extra = new Extras();
extra.Name = prod.Name;
extra.Price = prod.Price;
bindingProductList.Add(extra);
listProducts.ClearSelected();
}
else if (listProducts.SelectedItem.GetType() == typeof(Drinks) && extraPressed)
{
drink = listProducts.SelectedItem as Drinks;
extra = new Extras();
extra.Name = prod.Name;
extra.Price = prod.Price;
drink.ExtrasList.Add(extra);
extra.IsExtraOfDrink = true;
index = bindingProductList.IndexOf(drink);
bindingProductList.Insert(index + 1, extra);
}
else if (listProducts.SelectedItem.GetType() == typeof(Extras) && extraPressed)
{
//extra = new Extras(prod.Name, prod.Price);
extra = new Extras();
extra.Name = prod.Name;
extra.Price = prod.Price;
bindingProductList.Add(extra);
}
else
{
listProducts.ClearSelected();
}
extraPressed = false;
}