短信防伪系统，防伪产品的添加查询，防伪号的生成，查询信息显示，防伪序列表的显示，商品的防伪！-Message security system, security products add query, the security issue of the generation, query information display, anti-counterfeiting serial table shows that the sec

VC实现数据库编程实例书的光盘附件，第五章的程序-Book Database Programming Example VC CD Annex, Chapter V of the program