private async Task SolicitarPeliculasAsync() { await CoreApplication.MainView.CoreWindow.Dispatcher.RunAsync(CoreDispatcherPriority.Normal, async() => { Peliculas = await business.ObtenerPeliculasAsync(); if (Peliculas.Count() > 0) { InternetFalla = false; business.EventoCambioEstadoInternet += Business_EventoCambioEstadoInternet; } }); }