private void playNext() { try { if (playlist != null) { if (playlist.SelectedIndex < playlist.Items.Count - 1) { playlist.SelectedIndex++; main.motionSelected(); } else { playlist.SelectedIndex = 0; main.motionSelected(); } } } catch (Exception err) { logger.Log(LogLevel.Error, err.Message + " " + err.Source + " " + err.StackTrace);; } }