コード例 #1
0
        public async Task <IActionResult> Edit(int id, [Bind("Id,Name,Description,CreatedDate")] Category category)
        {
            if (id != category.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(category);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!CategoryExists(category.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(category));
        }
コード例 #2
0
        public async Task <IActionResult> Edit(int id, [Bind("Id,Name,Description,Price,Quantity,CategoryId,Ingredients")] Food food)
        {
            if (id != food.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(food);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!FoodExists(food.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["CategoryId"] = new SelectList(_context.Category, "Id", "Id", food.CategoryId);
            return(View(food));
        }