瓜蛋的博客

摘要： #pragma onceclass CDBOp {public: bool ReConnect(); bool CloseConnect(); bool OpenConnect(CString hostName, CString dBName, CString userName, CString password); bool GetItemData(CString itemID, float &price, CString &descript); //取存储过程数据，这里只是举例说明 CString GetErrorMsg(); CDBOp(); virtual ~CDBOp 阅读全文