该程序是一个基于MFC的VC++多文档Win32应用程序，实现了一个魔镜的功能。-The program is a based on The MFC-VC++ Multi-document Win32 applications to achieve a mirror functionality.

在调试绘制位图的程序时，经常需要在代码运行到某一行时知道当前绘制的位图的具体内容，这套代码提供了一套方案，可以让你调试时实时观察到你的位图的内容变化，所见即所得，其中用到了进程间通信的技术-Have you ever debugged a graphics routine where you would really like to see what the images you are working with in memory actually looked like while you

This sample is an MFC application using the document/view architecture that can load, display, and print graphics files such aske GIF, JPEG, BMP (bitmap), ICO (icon), WMF (metafile), and EMF (Win32-enhanced metafile).-This sample is an MFC applicatio