public ActionResult SimpleProduct(int id) { var products_service = new ProductsService(); //var discounts_service = new DiscountsService(); 目前沒折扣資料 先不抓 var size_service = new SizeService(); var stockcolor_service = new StockColorService(); //var image_service = new ImageService(); 沒照片 不抓 var list = new List <SizeStockCombineViewModel>(); foreach (var i in products_service.GetProductsTable()) { if (id == i.ProductID) { ViewBag.ProductName = i.ProductName; ViewBag.ProductID = i.ProductID; ViewBag.UnitPrice = i.UnitPrice; break; } } var size = size_service.GetSizeTable().Where(x => x.ProductID == id).ToList(); var stockcolor = stockcolor_service.GetStockColorsTable(id).ToList(); list.Add(new SizeStockCombineViewModel() { Size = size, StockColor = stockcolor }); return(View(list)); }