用VB开发电子阅览室登录计费系统

介绍了基于VB SQL SERVER电子阅览室登录系统的设计与实现.从数据库设计、操作过程等方面讨论了所遇到的并解决的关键问题:登录功能的实现,语音功能、上机计时收费、打印收费功能以及各种统计查询功能的实现等,形成了一个完整的,功能较为齐全的,安全性和工作效率较高的电子阅览室登录系统.

Develop Log-in Charge System of Electronic Reading Room with Visual Basic

The paper introduces the realization of log-in of electronic reading room on the basis of the systematic design of VB +SQL SERVER. From the respect of database design and operation course, etc., the paper discusses the problems to be solved: the realization of log-in function, pronunciation function, timing and charge, typing and charge, counting and inquiring function, etc. The log-in charge system of electronic reading room is formed, which is intact, with comparably complete function, safety and high efficiency.