public void save(CareerDto career_dto)
 {
     try
     {
         _transactionManager.beginTransaction();
         Career career = new Career();
         _careerMaker.copy(ref career, career_dto);
         _careerRepo.insert(career);
         _transactionManager.commitTransaction();
     }
     catch (Exception)
     {
         _transactionManager.rollbackTransaction();
         throw;
     }
 }