virtual bool FindCorp(const std::string & name, CORP_CONF & corp) = 0;
virtual bool CorpExists(const std::string & name) const = 0;
virtual const std::string & GetStrError() const = 0;
+ virtual size_t Count() const = 0;
virtual int OpenSearch() const = 0;
virtual int SearchNext(int, CORP_CONF * corp) const = 0;