public ActionResult Index() { var infos = _db.Stocks .Where(s => s.Track == true) .Select(stock => new { Id = stock.Id, Name = stock.Name, Prefix = stock.Prefix, Track = stock.Track, }).ToList() .Select(obj => new Info { Id = obj.Id, Name = obj.Name, Prefix = obj.Prefix, Sum = _statisticService.CashOnHand(obj.Id), Track = obj.Track, Debt = _statisticService.Debt(obj.Id) }); return(View(infos)); }