实现进销存全套流程的VB源码，附带开发文档，是初学设计的参考教程-Invoicing process to achieve complete VB source code, with development of documentation, is a beginners tutorial reference design

进销存管理系统，对于做课程设计的同学来说是很好的，而且代码简单-Inventory management system is good for students who do curriculum design, and the code is simple