public ActionResult CancelTkt(FormCollection formData) { try { string tktId = formData[0]; if (string.IsNullOrEmpty(tktId)) { TempData.Add("Error", "Could not cancel tickets"); } else { BookingManager bookMgr = new BookingManager(); if (!bookMgr.CancelTickets(tktId)) { TempData.Add("Error", "Could not cancel tickets"); } } return(RedirectToAction("MyBooking")); } catch (Exception e) { throw e; } }