用vb编写，用vb+access ADO控件和ADO对象，相对路径，功能全，不太难也不简单，我结课用的。程序主要功能包括：登陆验证，主窗口，图书类别管理，图书信息管理，图书查询；读者类别管理，读者信息管理，读者查询；借书和还书，续借，结束查询；添加用户，注册用户，修改密码，还有一个小小的介绍。并可以记录操作员。-Written by vb by vb+ access ADO control and the ADO object, relative path, full functions, not too difficult nor easy, and I end class use. Program features include: landing validation, the main window, books category management, library information management, library search　reader category management, information management readers, reader inquiries　borrow and return books, renew, end search　add users, registered users , change passwords, and a little introduction. And can record the operator.