public ActionResult Index(string id, string article)
        {
            if (Session["User_Name"] == null || Session["User_Role"] == null || Convert.ToInt32(Session["User_Role"]) != 1)
            {
                return(RedirectToAction("Index", "Home"));
            }

            VehiclesDbHandle vehicledbhandle  = new VehiclesDbHandle();
            UsersDbHandle    usersdbhandle    = new UsersDbHandle();
            LicencesDbHandle licencesdbhandle = new LicencesDbHandle();

            if (!string.IsNullOrEmpty(id))
            {
                if (id == "1")
                {
                    ViewBag.AllUsersCount    = usersdbhandle.GetUsers().Count();
                    ViewBag.AllVehiclesCount = vehicledbhandle.GetAllVehicles().Count();
                    ViewBag.DisplayDashboard = true;
                }
                else if (id == "2")
                {
                    ViewBag.AllUsers           = usersdbhandle.GetUsers();
                    ViewBag.DisplayManageUsers = true;
                }
                else if (id == "3")
                {
                    ViewBag.AllVehicles           = vehicledbhandle.GetAllVehicles();
                    ViewBag.DisplayManageVehicles = true;
                }
                else if (id == "4")
                {
                    ViewBag.AllLicences           = licencesdbhandle.GetLicenceDetails();
                    ViewBag.DisplayManageLicences = true;
                }
            }
            else
            {
                ViewBag.AllUsersCount    = usersdbhandle.GetUsers().Count();
                ViewBag.AllVehiclesCount = vehicledbhandle.GetAllVehicles().Count();
                ViewBag.DisplayDashboard = true;
            }

            return(View());
        }