图书管理系统，实现对图书的增删改查功能，内附有设计说明书，eclipse+SqlServer2-Library management system, the books of the additions and deletions to search functions, enclosing a design manual, eclipse+ SqlServer2000

该商品管理系统可以对超市中的记录在案的商品信息进行查询、添加、删除、修改等基本操作。可以对记录在案的商品信息进行统计，并可以自动计算有售出商品的销售情况和所得利润。（含课程设计说明书）-The commodity management system can record the supermarket goods in the information query, add, delete, modify, and other basic operations. Goods can be reco

Prolin SDK manual for POS Terminals