public IActionResult MarketProducts(string marketName) { Initializer initializer = new Initializer(); ViewData["MarketName"] = marketName; var selectedMarkProductPrice = _marketList.selectedMarketProducts(marketName) .Sum(x => x.Price); var res = new MyVM() { Selected = _marketList.selectedMarketProducts(marketName), SortByPrice = _marketList.selMarPrSortByPrice(marketName), SortByAmount = _marketList.selMarPrSortByAmount(marketName), sum = Convert.ToInt32(selectedMarkProductPrice) }; return(View(res)); }