private async void GetMoviesByFirstYearAndRating(int selectedFirstYear, decimal selectedRating) { try { BusyIndicatorValue = true; List <Movie> moviesTest = await _dataService.GetSearchedMoviesFirstYear(selectedFirstYear, selectedRating); Movies = new ObservableCollection <Movie>(moviesTest); BusyIndicatorValue = false; } catch (ServiceRequestException) { RaiseNotificationServer(); } catch (Exception e) { _logger.ErrorException(ForExceptions, e); } }