PB编写的"同德化工发货单管理系统",源码\数据库全,没测试,请有兴趣的朋友自己测试吧.-PB prepared " Tongde Chemical invoice management system," source \ database-wide, no testing, please have a friend interested in testing their own right.

PB编程开发通用发票打印管理系统代码PB Programming General Invoice print management system code-PB Programming General Invoice print management system code

PowerBuilder数据库开发关键技术，包括以下8种专业应用： 1.加密狗程序设计 2.条形码扫描仪程序设计 3.价格显示器程序设计 4.标签机程序设计 5.盘点机程序设计 6.钱箱程序设计 7.刷卡机程序设计 8.发票机程序设计 -PowerBuilder database development of key technologies, including the following eight kinds of professional applicat