有没有人做过 google checkout ?

以前做过一个欧美网站的订单用过，你自己看着改改吧
  private void SubmitFormToGoogle(Order[] orderList)
    {
        string formStr = String.Empty;
        for (int i = 0; i < orderList.Length; i++)
        {        formStr += @"<input name='item_name_" + (i + 1).ToString() + @"' type='hidden' value='" + orderList[i].DeliverAddr + @"'/>
        <input name='item_description_" + (i + 1).ToString() + @"' type='hidden' value='" + "ID:" + orderList[i].OrderGameID.ToString() +" Num:"+ orderList[i].UserOrderId.ToString() + @"'/>
        <input name='item_quantity_" + (i + 1).ToString() + @"' type='hidden' value='" + orderList[i].Quantity.ToString() + @"'/>
        <input name='item_price_" + (i + 1).ToString() + @"' type='hidden' value='" + orderList[i].Price * (Convert.ToDecimal(lblComDiscount.Text.Replace("%",""))/100) + @"'/>";
        }        Response.Write(@"<form action=""https://checkout.google.com/cws/v2/Merchant/351788037068007/checkoutForm"" 
        id=""BB_BuyButtonForm"" method=""post"" name=""BB_BuyButtonForm"">" + formStr + @"
    
        <input name='item_currency_1' type='hidden' value='USD'/>
        <input name='_charset_' type='hidden' value='utf-8'/>        </form>
        <div id=""flaoWindow"" style=""position:absolute; width:100%; height:110%; top:0; left:0; z-index:9999; background-color:white;"">
        <div style=""font-size:20px; color:red; width:100%; height:30px; text-align:center; margin-top:200px; left:0;"">Loading...</div>
        </div>
        <script type=""text/javascript"">
        function paypal(){
        document.getElementById('BB_BuyButtonForm').submit();
        document.body.style.overflow = 'hidden';
        document.getElementById('usdselect').style.visibility = 'hidden';
        }
        window.onload = paypal;
        </script>
        ");
    }