// GET: Purchases public ActionResult Index(string sessionId) { PurchaseData.CheckoutCart(sessionId); int customerId = CustomerData.GetCustomerbySessionId(sessionId).CustomerId; List <Product> productHistory = PurchaseData.GetProductHistory(customerId); ViewData["ProductHistory"] = productHistory; ViewData["sessionId"] = sessionId; ViewData["CustomerId"] = customerId; Product p1 = new Product(); return(View(p1)); }