C# (CSharp) IPortfolioService.AddToPortfolio примеры использования

Пример #1

        public IActionResult AddToPortfolio(string code, int quantity, double cost)
        {
            var userId = _userManager.GetUserId(User);

            _portfolioService.AddToPortfolio(userId, code, quantity, cost);
            return(RedirectToAction("Index"));
        }