public IActionResult Details()
        {
            Guid Id = Guid.Parse(TempData["Id"].ToString());
            EmployeeDisplayViewModel employee = _repo.GetEmployee(Id);

            return(View(employee));
        }
        public ActionResult EmployeeDetails(int?id)
        {
            var EmpRepository = _empRepository.GetEmployee(id.Value);

            if (EmpRepository != null)
            {
                return(View(EmpRepository));
            }
            else
            {
                return(HttpNotFound());
            }
        }