private async Task FetchAsync() { BarVisibility = Visibility.Visible; var result = await _gitManager.GitFetchAsync(_repositoryId); if (!string.IsNullOrWhiteSpace(result.Item2)) { MessageBox.Show(result.Item2); BarVisibility = Visibility.Hidden; return; } if (result.Item1) { Color = Brushes.Red; } BarVisibility = Visibility.Hidden; }