public ActionResult Index()
 {
     EmployeeContext employeeContext = new EmployeeContext();
     List<Employee> employees = employeeContext.Employees.ToList();
     return View(employees);
 }
 public ActionResult Details(int id = 1)
 {
     EmployeeContext employeeContext = new EmployeeContext();
     Employee employee = employeeContext.Employees.Single(emp => emp.EmployeeID == id);
     return View(employee);
 }