这是一个迷宫寻宝的课程设计。用BC实现，需要人为操控。-This is a treasure hunt maze of curriculum design. BC used to achieve, need to be manipulated.

一个简单的企业进销存管理系统,对于新手学习c++builder很有帮助的,用的是BC++6.0,数据库是sql server 2-Invoicing a simple enterprise management system, for novice to learn c++ builder helpful, using BC++6.0, the database is sql server 2000