chap11-15

命令行下可直接运行可将WAV转成MP3等格式 ffmpeg -i a.wav a.mp3 (命令行下可直接运行可将WAV转成MP3等格式 ffmpeg-i a.wav a.mp3 )

this is visual c++ 6 project it is a Serial port excerszier software

文件中包括了一个位图类，类中设计了一些对BMP文件数据提取很有用的函数，可通过该类延伸设计对BMP文件的各种处理。(Document includes a bitmap category, class, designed a number of BMP files data extraction very useful function, through the extension of the design of such a variety of BMP file processing.)

vc 非模态对话框与应用程序之间的数据交换DlgDateExchange2的程序源码(vc non-modal dialog and exchange of data between applications DlgDateExchange2 the program source code)

基于2812无人机飞行控制系统的源代码，很有用的学习资料。(2812 UAV flight control system based on the source code, useful learning materials.)

该小程序形象说明了Windows窗口与视口之间的映射关系。(The image shows a small Windows program window and viewport mapping between.)

说明：  使用MFC对图元文件进行操作，包括保存图元文件，使得变换窗口的时候图像不消失(The use of MFC to operate metafile, including the preservation of metafile which transform the window does not disappear when the image)

这是一个较为精炼的汽车管理系统 操作简单 快捷方便 希望您能够采纳后开通我的会员。(This is a more refined vehicle management system operation simple and convenient want you to adopt my membership after the opening.)

GMS社区 846465456894897(GMS community 846465456894897)

一款使用MFC和Access数据库实现的课堂随机点名系统(a system use MFC)