public ActionResult UpdateInventory(string itno, string bdentry, string seentry, string stkentry, string ctgp, string blno, string whlc)
        {
            var inventoryItems  = InventoryDataService.UpdateInventory(itno, bdentry, seentry, stkentry, ctgp, blno, whlc);
            var inventoryItems2 = InventoryDataService.GetInventoryRecordsByGroupId(ctgp);

            if (inventoryItems.Count == 1)
            {
                return(RedirectToAction("Index", "Group"));
            }

            return(View("Inventory", new InventoryViewModel()
            {
                Records = inventoryItems2,
                SelectedRecord = InventoryDataService.SelectInventory(ctgp, itno, whlc, blno).First()
            }));
        }