利用ListBox控件编写的一个数据库程序，可以添加，查询，更新，删除功能，你用下就知道了，我感觉挺使用的。界面看了也很舒服-ListBox control using the preparation of a database program, you can add, query, update, delete function, you will know the next, I feel very used. Interface is also very uncomfortable re