public ActionResult Confirm(int id, BillDto input, double Amount) { var bill = _billAppService.GetBill(id); var dealer = _dealerAppService.GetDealer(input.ApplicantId); if (bill != null) { _billAppService.ConfirmBill(bill, Amount); } else { throw new UserFriendlyException("Enter the paid amount"); } return(RedirectToAction("Index")); }