public async Task <IActionResult> Edit(int id, [Bind("Id,CompanyId,StocksBuyerId,NumberOfStocks")] StocksPayment stocksPayment)
        {
            if (id != stocksPayment.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(stocksPayment);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!StocksPaymentExists(stocksPayment.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["CompanyId"]     = new SelectList(_context.Company, "Id", "Id", stocksPayment.CompanyId);
            ViewData["StocksBuyerId"] = new SelectList(_context.StocksBuyer, "Id", "Id", stocksPayment.StocksBuyerId);
            return(View(stocksPayment));
        }
        public IActionResult Create(int Id)
        {
            if (SignInManager.IsSignedIn(User))
            {
                var buyer = (from stockBuyer in _context.StocksBuyer
                             where stockBuyer.EmailAddress.Equals(User.Identity.Name)
                             select stockBuyer).FirstOrDefault();

                var company = (from companies in _context.Company
                               where companies.Id == Id
                               select companies).FirstOrDefault();

                StocksPayment payment = new StocksPayment();
                payment.CompanyId     = Id;
                payment.StocksBuyerId = buyer.Id;
                payment.Company       = company;
                payment.StocksBuyer   = buyer;

                return(View(payment));
            }



            return(View());
        }
        public async Task <IActionResult> Create([Bind("Id,CompanyId,StocksBuyerId,NumberOfStocks")] StocksPayment stocksPayment)
        {
            if (ModelState.IsValid)
            {
                var company = (from companies in _context.Company
                               where companies.Id == stocksPayment.CompanyId
                               select companies).FirstOrDefault();

                company.StocksSold = company.StocksSold + stocksPayment.NumberOfStocks;
                stocksPayment.Id   = 0;
                _context.StocksPayment.Add(stocksPayment);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Details), new { id = stocksPayment.Id }));
            }

            return(View(stocksPayment));
        }