public ActionResult Edit(int Id)
        {
            ServiceLayer service = new ServiceLayer();
            var          e       = service.getAEmployee(Id);
            var          emp     = new EmpEditVm {
                id = e.id, name = e.name, position = e.position, salary = e.salary, age = e.age
            };

            ViewBag.emp = emp;
            return(View());
        }
        public ActionResult Edit(EmpEditVm e)
        {
            ServiceLayer service = new ServiceLayer();

            if (ModelState.IsValid)
            {
                var emp = new Employee {
                    id = e.id, name = e.name, position = e.position, salary = e.salary, age = e.age
                };
                service.Edit(emp);
                ViewBag.name = e.name;
            }
            return(View("submit"));
        }