public virtual ActionResult Login(LogOnModel model)
        {
            try
            {
                if (!ModelState.IsValid)
                {
                    ModelState.AddModelError(string.Empty, @"Neteisingai įvestas slaptažodis arba prisijungimo vardas");
                }
                else
                {
                    var user = userService.ValidateUser(model.UserName, model.Password);
                    if (user != null)
                    {
                        WarehouseManagementAuthentication.AuthenticateUser(user.UserName, user.Id, user.FirstName, false);

                        if (Url.IsLocalUrl(model.ReturnUrl) && model.ReturnUrl.Length > 1 && model.ReturnUrl.StartsWith("/")
                           && !model.ReturnUrl.StartsWith("//") && !model.ReturnUrl.StartsWith("/\\"))
                        {
                            return Redirect(model.ReturnUrl);
                        }

                        return RedirectToAction(MVC.User.List());
                    }
                    else
                    {
                        ModelState.AddModelError(string.Empty, @"Vartotojas nerastas arba slaptažodis - neteisingas");
                    }
                }

            }
            catch (Exception exc)
            {
                ModelState.AddModelError(string.Empty, "Įvyko klaida, bandykite dar kartą.");
            }
            return View(MVC.Account.Views.Login);
        }
 public virtual ActionResult Login(string returnUrl, string message)
 {
     var model = new LogOnModel();
     return View(model);
 }