private void frmMain_Load(object sender, EventArgs e)
 {
     try
     {
         //login
         UserApiClient _userApiClient = new UserApiClient(Core.Client);
         //user
         RoleApiClient apiClientRole = new RoleApiClient(Core.Client);
         _userController = new UserController(_userApiClient, apiClientRole);
         //
         timer1.Enabled          = true;
         timerCheckLogin.Enabled = true;
         MasterList.Innit(Core.User, Core.Path);
         if (Core.IsLogin)
         {
             lbUser.Text = Core.User;
         }
         else
         {
             lbUser.Text = "no login";
             if (!_userController.IsLogin())
             {
                 Login();
             }
         }
     }
     catch (Exception)
     {
     }
 }