利用Visual Basic编写的小程序，管理我们的通讯录，并能根据条件进行删选。-The use of Visual Basic procedures for the preparation of the small, to manage our contacts, and deleted in accordance with the terms of the election.

一个登录窗口 可以编写通讯录 实现通讯信息的储存(A login window can write an address book to store communication information)