public ActionResult Index(FormCollection frmCollection)
        {
            UserDataLayer userData = new UserDataLayer();

            if (userData.UserAuthenticate(frmCollection["UserName"].ToString(), frmCollection["Password"].ToString()))
            {
                FormsAuthentication.RedirectFromLoginPage(frmCollection["UserName"].ToString(), false);
                FormsAuthentication.SetAuthCookie(frmCollection["UserName"].ToString(), false);
                string userName = System.Security.Principal.WindowsIdentity.GetCurrent().Name;
                return(RedirectToAction("ShowRoute", "Home"));
            }
            else
            {
                ViewBag.Error = "Invalid user";
            }
            return(View());
        }