private async void Remarks_Click(object sender, RoutedEventArgs e) { string path = @"\archive.db"; RecordEntryConfirmation record = (RecordEntryConfirmation)EntriesHolder.SelectedItem; if (record == null) { MsgNoItemSelected(); } else if (pmsutil.IsArchived(record.RecordID) == true && pmsutil.CheckArchiveDrive(path) == "dc") { MsgArchiveNotConnected(); } else { var metroWindow = (Application.Current.MainWindow as MetroWindow); await metroWindow.ShowChildWindowAsync(new ViewRemarksWindow(record.RecordID), this.ParentGrid); } }