private async void LoadSettings() { try { url = await _settingsService.LoadSettings(SettingsEnum.MemeUrl.ToString()); var limitString = await _settingsService.LoadSettings(SettingsEnum.MemeLimit.ToString()); countLimit = Convert.ToInt32(limitString); OnAddMemeCommand.RaiseCanExecuteChanged(); OnDeleteMemeCommand.RaiseCanExecuteChanged(); } catch { } }
private void ImageCollection_CollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e) { OnAddMemeCommand.RaiseCanExecuteChanged(); OnDeleteMemeCommand.RaiseCanExecuteChanged(); }