public ActionResult AddEmployee(EmpModel Emp)
        {
            try
            {
                if (ModelState.IsValid)
                {
                    EmpRepository EmpRepo = new EmpRepository();
                    EmpRepo.AddEmployee(Emp);

                    ViewBag.Message = "Records added successfully.";

                }

                return View();
            }
            catch
            {
                return View();
            }
        }