public async Task <IActionResult> Edit(int id, [Bind("Id,ClientId,ProductId,Amount,DateOrder,IsInCart")] ShoppingCarts shoppingCarts)
        {
            if (id != shoppingCarts.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(shoppingCarts);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!ShoppingCartsExists(shoppingCarts.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["ClientId"]  = new SelectList(_context.Clients, "Id", "ClientName", shoppingCarts.ClientId);
            ViewData["ProductId"] = new SelectList(_context.Product, "Id", "ProductName", shoppingCarts.ProductId);
            return(View(shoppingCarts));
        }
        public async Task <IActionResult> Edit(int id, [Bind("Id,ClientName,UserId")] Clients clients)
        {
            if (id != clients.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(clients);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!ClientsExists(clients.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(clients));
        }
        public async Task <IActionResult> Edit(int id, [Bind("Id,ProductName,CategoryId,Price,Description,Photo")] Product product)
        {
            if (id != product.Id)
            {
                return(NotFound());
            }

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