public void deleteAllFromOrder(Sushi sushi) { int c = sushis.Count(s => s.Name == sushi.Name); TotalPrice -= c * sushi.Price; sushis.RemoveAll(v => v.Name == sushi.Name); }
public void deleteFromOrder(Sushi sushi) { int index = sushis.FindIndex(v => v.Name == sushi.Name); if (index != -1) { sushis.RemoveAt(index); TotalPrice -= sushi.Price; } }
public void addToOrder(Sushi sushi) { sushis.Add(sushi); TotalPrice += sushi.Price; }