public IActionResult Index()
        {
            PalletConfigViewModel palletConfig = new PalletConfigViewModel();

            palletConfig.EventHandler();

            return(View(palletConfig));
        }
        public IActionResult Index(PalletConfigViewModel palletConfig)
        {
            if (ModelState.IsValid)
            {
                palletConfig.EventHandler();
                ModelState.Clear();
            }

            return(View(palletConfig));
        }