public ActionResult FindClass(FormCollection collection)
        {
            string name = collection["ClassName"];
            IEnumerable <Class> classList = db.getClassesByName(name);

            if (classList.Count() == 0)
            {
                ViewBag.FindClassMessage = "No class with the name " + name + " was found";
                return(View());
            }
            else
            {
                TempData["classList"] = classList;
                return(RedirectToAction("FindClassList"));
            }
        }