public RequestService(IBankAccountDAO bankAccountDao, ICreditService creditService)
 {
     _bankAccountDao = bankAccountDao;
     _creditService = creditService;
     _creditTypesDao = new CreditTypesDAO();
     _messageDao = new MessageDAO();
     _requestDao = new RequestDAO();
 }
 public RequestService(IRequestDAO requestDao, 
     ICreditTypesDAO creditTypesDao, 
     IMessageDAO messageDao, 
     IBankAccountDAO bankAccountDao, 
     ICreditService creditService)
 {
     _requestDao = requestDao;
     _creditTypesDao = creditTypesDao;
     _messageDao = messageDao;
     _bankAccountDao = bankAccountDao;
     _creditService = creditService;
 }