文件名称:Book
介绍说明－－下载内容均来自于网络，请自行研究使用
此程序可以实现订票，退票，查询，添加，有需要的同学可以下载-This program can booking, refund, query, add, those students in need can be downloaded
(系统自动生成,下载前可以参看下载内容)
下载文件列表
新建文件1夹
...........\DataBaseManager.txt
...........\MainWindow.txt
...........\ReturnTicket.txt
...........\TicketAdd.txt
...........\TicketDelete.txt
...........\TicketList.txt
...........\TicketModify.txt
...........\TicketSell.txt
...........\UserAdd.txt
...........\UserDelete.txt
...........\UserGUI.txt
...........\UserList.txt
...........\UserModify.txt
...........\新建 文本文档.txt
...........\DataBaseManager.txt
...........\MainWindow.txt
...........\ReturnTicket.txt
...........\TicketAdd.txt
...........\TicketDelete.txt
...........\TicketList.txt
...........\TicketModify.txt
...........\TicketSell.txt
...........\UserAdd.txt
...........\UserDelete.txt
...........\UserGUI.txt
...........\UserList.txt
...........\UserModify.txt
...........\新建 文本文档.txt