public void Put(entities.interfaces.CartElement product, int count = 1) { if (product.GetId() != 0) { foreach (entities.interfaces.CartElement existsProduct in GetElements()) { if (existsProduct.GetId() == product.GetId()) { existsProduct.SetCartCount(existsProduct.GetCartCount() + count); return; } } } product.SetCartCount(count); products.Add(product); }
public void Delete(entities.interfaces.CartElement product) { products.Remove(product); }