e族听听软件的主要功能是播放MP3、WAV、AVI、DAT、RM、RMVB格式的文件，可以将单个播放文件及整个文件夹中的播放文件添加到列表中，并可以实现歌词滚动的效果。-e family to hear the main functions of the software to play MP3, WAV, AVI, DAT, RM, RMVB format file, play the file in the single player files and entire folders can

CtrlTest程序是一个基于对话框的应用程序，即以对话框作为程序的主窗口．该程序主要对组合框、列表框、多行编辑框和滚动条控件进行了测试.-CtrlTest program is a dialog-based applications, that is, the dialog box as the program' s main window. The program is mainly for combo boxes, list boxes, multi-line edit box an

使用字典来保存其聊天用户、以及用链表来保存聊天记录；聊天界面中设有滚动条，其当页面每刷新滚动条自动滚动到最底部-Use a dictionary to save their chat users, as well as a linked list to save chat history chat screen scroll bars, the scroll bar when the page is refreshed automatically every scroll to the bot

个人信息录入对话框，列表框、组合框与滚动条操作-Personal information into the dialog box, list box, combo box with a scroll bar operation