void WriteInfo(string pMessage, InfoPage pInfoPage)
 {
     MainFrameContent      = MainFrame.Content;
     MainFrame.Visibility  = Visibility.Visible;
     MainFrame.Content     = pInfoPage;
     pInfoPage.tbInfo.Text = pMessage;
 }
 void Window_Loaded(object sender, RoutedEventArgs e)
 {
     ipError   = new InfoPage(InfoErrorOK);
     ipMessage = new InfoPage(InfoMessageOK);
     ipMessage.SetBackground();
     try
     {
         client = new TextAnalyticsServiceClient();
     }
     catch (Exception ex)
     {
         MessageBox.Show(ex.Message, "Hiba!");
         Environment.Exit(1);
     }
     bLogin.IsEnabled = true;
     bCheck.IsEnabled = true;
 }