ASP.NET

using System;
using System.Collections.Gerenic;

public class ShoppingCart
{
   //Fields
   private List<cartitem> _cartItems = new List<cartitem>();

   public ShoppingCart()
   {
      //Constructor Stuff Here
   }

   public List<cartitem> CartItems
   {
      get { return _cartItems; }
      set { _cartItems = value; }
   }
}
</cartitem></cartitem></cartitem>

ShoppingCart cart = new ShoppingCart();
cart.CartItems.Add(new CartItem(price, quantity, description));