学习VC++时做得小练习，基于单文档应用的简单的数据库编程，易于出血者的使用，实现最基本的数据库管理功能-learning VC when doing small exercises, based on the application of the single-file database programming simple and easy to use bleeding, achieve the most basic database management functions

本书从编程基本概念入手，结合Visual C++编程环境，详细叙述了面向对象的程序设计方法及Visual C++ 6.0集成开发环境的使用。在此基础上，介绍了MFC结构、消息处理、对话框、文档与视图图、图形设备接口、数据库编程和网络编程。各个章节配有大量例题并包含一个较为完整的实例，供读者参考练习。-This book starts with the basic concepts of programming, combined with Visual c++ programming envir

本程序可实现刷卡后联系数据库，作为调用数据库的练习，基本了解其基本功能实现的流程。-This procedure enables the card to contact the database, call the database as a practice, a basic understanding of the process to achieve its basic functions.

本资料是刷卡后联系上位机数据库的练习源码，基本的工作流程，容易理解，全面把握-After this information is credit card link PC database practice source, basic workflow, easy to understand and master