public bool ChangeQuantity(int productId, int numberOfProduct)
{
try
{
var productService = new ProductService();
var shoppingCartService = new ShoppingCartService();
var product = productService.GetProductById(productId);
shoppingCartService.DeleteOrders(product);
if (product != null)
{
List <Product> products = new List <Product>();
for (int i = 0; i < numberOfProduct; i++)
{
products.Add(product);
}
shoppingCartService.AddToCard(products);
}
return(true);
}
catch (Exception ex)
{
return(false);
}
}