public async Task <IActionResult> Edit(int id, [Bind("ID,SupplierID,CustomerID,DeliveryDate,Price")] DeliveryToCustomer deliveryToCustomer)
        {
            if (id != deliveryToCustomer.ID)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(deliveryToCustomer);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!DeliveryToCustomerExists(deliveryToCustomer.ID))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            ViewData["CustomerID"] = new SelectList(_context.Set <Customer>(), "ID", "ID", deliveryToCustomer.CustomerID);
            ViewData["SupplierID"] = new SelectList(_context.Supplier, "ID", "ID", deliveryToCustomer.SupplierID);
            return(View(deliveryToCustomer));
        }
        public async Task <IActionResult> Create([Bind("ID,DeliveryDate,Price,SupplierID,CustomerID")] DeliveryToCustomer deliveryToCustomer)
        {
            if (ModelState.IsValid)
            {
                _context.Add(deliveryToCustomer);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            return(View(deliveryToCustomer));
        }
        public async Task <IActionResult> Create([Bind("ID,SupplierID,CustomerID,DeliveryDate,Price")] DeliveryToCustomer deliveryToCustomer)
        {
            if (ModelState.IsValid)
            {
                _context.Add(deliveryToCustomer);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            ViewData["CustomerID"] = new SelectList(_context.Set <Customer>(), "ID", "ID", deliveryToCustomer.CustomerID);
            ViewData["SupplierID"] = new SelectList(_context.Supplier, "ID", "ID", deliveryToCustomer.SupplierID);
            return(View(deliveryToCustomer));
        }