public void SetDefaultQuerier(DefaultQuerier newValue)
 {
     if (newValue != defaultQuerier)
     {
         defaultQuerier = newValue;
         querier        = null;
         ClearQueriedData();
         queriedForVoiceList = false;
         Initialize(); // will also select new querier
     }
 }
 public void SetDefaultQuerier(DefaultQuerier newValue)
 {
     if (newValue != defaultQuerier)
     {
         defaultQuerier = newValue;
         querier = null;
         ClearQueriedData();
         queriedForVoiceList = false;
         Initialize(); // will also select new querier
     }
 }