BY2003

代码说明：

说明：  在程序加载时出现，可以点击画面跳过。 2.登录窗口 只有在输入正确的用户名的密码时，点击登录，才能登录。 3.主体窗口 主体窗口中显示的是当天的话费清单。 4.显示窗口 显示窗口中显示的是当前的各路中断线的状态。 5.打印窗口 可以打印当天的话费清单。 6.退出程序 退出程序。 7.当前费用 可以结算出从当天的00:00:00到些时的费用总和，以及通话时第总和。 (in loading procedures there, click on the picture to skip. 2. Login window only in the correct user name password, click on Login can be logged. 3. The main window of the main window shows the list of the day's calls. 4. Show window display window shows the current rostrum were interrupted state. 5. Print window and print the same day the calls list. 6. Exit exit. 7. The current cost of clearing it out of 00:00:00 from the day when some of the costs of the total, and its total telephone conversation.)