private void OnCloseTabsDialogClosed(IConfirmation confirm) { try { if (confirm.Confirmed) { foreach (var openTab in PlayListViewModels.Where(x => x.TabHeader != "Preparation Playlist")) { OnCloseTab(openTab); } Log("Closed all tabs."); } else { Log("user cancelled.."); } } catch (Exception ex) { Log(ex.Message); } }