private async Task MigrateDatabase() { if (!App.SettingsHelper.IsDbMigrated && StorageHelper.FileExists("VoiceMemos.sdf")) { IsSelectionEnabled = false; IsAppBarVisible = false; IsBusy = true; await DatabaseMigrator.MigrateAsync(); App.SettingsHelper.IsDbMigrated = true; App.SettingsHelper.SaveSettings(); Application.Current.Terminate(); } }