public ActionResult Index()
        {
            int pagina_id = 661; //ID EN BASE DE DATOS

            FnCommon.ObtenerConfPage(db, pagina_id, User.Identity.Name, this.ControllerContext.Controller);
            ViewBag.pais = Session["pais"] != null ? Session["pais"].ToString() + ".png" : null;


            MaterialViewModel viewModel = new MaterialViewModel();

            viewModel.pageSizes = FnCommon.ObtenerCmbPageSize();
            ObtenerListado(ref viewModel);

            return(View(viewModel));
        }
        public ActionResult Index()
        {
            int pagina_id = 530;//ID EN BASE DE DATOS

            FnCommon.ObtenerConfPage(db, pagina_id, User.Identity.Name, this.ControllerContext.Controller);

            Calendario445ViewModel modelView = new Calendario445ViewModel
            {
                pageSizes = FnCommon.ObtenerCmbPageSize()
            };

            ObtenerListado(ref modelView);
            ObtenerListadoEx(ref modelView);

            return(View(modelView));
        }