public ActionResult MostrarTudoAgenda()
        {
            if ((String)Session["Ativa"] == null)
            {
                return(RedirectToAction("Login", "ControleAcesso"));
            }
            Int32   idAss   = (Int32)Session["IdAssinante"];
            USUARIO usuario = (USUARIO)Session["UserCredentials"];

            listaMaster            = baseApp.GetAllItensAdm(idAss).Where(p => p.USUA_CD_ID == usuario.USUA_CD_ID).ToList();
            Session["ListaAgenda"] = listaMaster;
            if ((Int32)Session["VoltaAgenda"] == 2)
            {
                return(RedirectToAction("VerTimelineAgenda"));
            }
            return(RedirectToAction("MontarTelaAgenda"));
        }