public bool AddWord(WordDC wordDC, int dictionaryId)
 {
     try
     {
         var wordDTO = MappingWord.MappingDCtoDTO(wordDC);
         return(_bll.AddWord(wordDTO, dictionaryId));
     }
     catch (Exception ex)
     {
         throw new FaultException(ex.ToString());
     }
 }