private void ConnectOnError(Exception e, string helperText) { ShowDialog("連線失敗", string.Format(CultureInfo.InvariantCulture, "{0}\n{1}", e.Message, helperText), "重新連線", () => { currentTab.Connect(); }, PackIconKind.CloseCircleOutline); currentTab.onConnectFail(); currentTab.OnDissconnect(); }