private async void GetShowsByFirstYearAndRating(int selectedFirstYear, decimal selectedRating) { try { BusyIndicatorValue = true; List <Show> showsTest = await _dataService.GetSearchedShowsFirstYear(selectedFirstYear, selectedRating); Shows = new ObservableCollection <Show>(showsTest); BusyIndicatorValue = false; } catch (ServiceRequestException) { RaiseNotification(); } catch (Exception e) { _logger.ErrorException(ForExceptions, e); } }