Introduction - If you have any usage issues, please Google them yourself
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.