async void onAddBtnClicked(object sender, EventArgs e) { var nextPage = new EvaluacionesCreateUpdatePage(asignaturaUid, true) { BindingContext = new Evaluacion() }; await Navigation.PushAsync(nextPage); }
async public void OnEdit(object sender, EventArgs e) { var menuItem = ((MenuItem)sender); Evaluacion evaluacion = menuItem.CommandParameter as Evaluacion; var nextPage = new EvaluacionesCreateUpdatePage(asignaturaUid, false); nextPage.BindingContext = evaluacion; await Navigation.PushAsync(nextPage); }