private void TestDetectLanguage(string language, int indexDetect)
 {
     try
     {
         LanguageDetect languageDetect = new LanguageDetect(txtKey.Text.Trim());
         bool           check          = languageDetect.DetectLanguage(language, indexDetect);
         lbResultDeLag.Invoke(new MethodInvoker(delegate
         {
             if (check)
             {
                 lbResultDeLag.Text = "vietnamese";
             }
             else
             {
                 lbResultDeLag.Text = "not vietnamese";
             }
         }));
     }
     catch (Exception)
     {
         //throw;
     }
 }