private async void GetInfo(Launch.Login.IAuth author) { info = await author.LoginAsync(System.Threading.CancellationToken.None); progressbar.Visibility = Visibility.Collapsed; if (info != null) { if (string.IsNullOrWhiteSpace(info.ErrorMsg) & info.Pass) { lblName.Content = info.DisplayName; lblUUID.Content = info.UUID; butNext.IsEnabled = true; } else { lblName.Content = Lang.LangManager.GetLangFromResource("Error"); lblUUID.Content = Lang.LangManager.GetLangFromResource("Error"); } } else { lblName.Content = Lang.LangManager.GetLangFromResource("Error"); lblUUID.Content = Lang.LangManager.GetLangFromResource("Error"); } }