// Profile gettters
 // Retrieve account info
 //private static AddressInfo GetAccountInfo(string username)
 //{
 //    return dal.GetAccountInfo(username, applicationName);
 //}
 // Retrieve cart
 private static Cart GetCartItems(string username, bool isShoppingCart)
 {
     Cart cart = new Cart();
     foreach (CartItemInfo cartItem in dal.GetCartItems(username, applicationName, isShoppingCart))
     {
         cart.Add(cartItem);
     }
     return cart;
 }