// GET: Purchase
public ActionResult Index()
{
ViewData["ContinueShopping"] = "1";
ViewData["Price"] = "0";
ViewData["Cart"] = "0";
int userId = System.Convert.ToInt32(Request.Cookies["userId"].Value);
List <PurchaseItem> piList = PurchaseDao.getPurchaseItems(userId);
ViewData["PurchaseList"] = piList;
return(View());
}