コード例 #1
0
        // GET: SwagItems/Edit/5
        public async Task <IActionResult> Edit(int?id)
        {
            if (id == null)
            {
                return(NotFound());
            }

            var swagItem = await _context.SwagItem.SingleOrDefaultAsync(m => m.Id == id);

            if (swagItem == null)
            {
                return(NotFound());
            }

            var model = new SwagItem_ViewModel();

            model.Name     = swagItem.Name;
            model.Id       = swagItem.Id;
            model.IsActive = swagItem.IsActive;
            model.Size     = swagItem.Size;
            model.TotalQuantityInInventory = 0;
            model.Color = swagItem.Color;

            return(View(model));
        }
コード例 #2
0
        public async Task <IActionResult> Edit(int id, SwagItem_ViewModel model)
        {
            if (id != model.Id)
            {
                return(NotFound());
            }

            var swagItem = _context.SwagItem.FirstOrDefault(s => s.Id == id);

            swagItem.Name     = model.Name;
            swagItem.Color    = model.Color;
            swagItem.IsActive = model.IsActive;
            swagItem.Size     = model.Size;
            swagItem.TotalQuantityInInventory += model.TotalQuantityInInventory;

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(swagItem);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!SwagItemExists(swagItem.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(model));
        }