public async Task <IActionResult> Edit(int id, [Bind("DialysisID,PouchID,DialysisDate,DialysisTime,OutWeight")] Dialysis dialysis)
        {
            if (id != dialysis.DialysisID)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(dialysis);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!DialysisExists(dialysis.DialysisID))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["PouchID"] = new SelectList(_context.Pouch, "PouchID", "Name", dialysis.PouchID);
            return(View(dialysis));
        }
        public async Task <IActionResult> Create([Bind("DialysisID,PouchID,DialysisDate,DialysisTime,OutWeight")] Dialysis dialysis)
        {
            if (ModelState.IsValid)
            {
                _context.Add(dialysis);
                await _context.SaveChangesAsync();

                Pouch pou = _context.Pouch.First(p => p.PouchID == dialysis.PouchID);
                pou.StockOut -= 1;

                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            ViewData["PouchID"] = new SelectList(_context.Pouch, "PouchID", "Name", dialysis.PouchID);
            return(View(dialysis));
        }