修改头文件可能造成编译错误
修改源代码文件一般不会有什么问题,除非你把这些源代码重新编译成自定义版本的MFC。
修改的文件在安装Visual Studio补丁的时候不会被更新
The following is signature, not part of post
Please mark the post answered your question as the answer, and mark other helpful posts as helpful, so they will appear differently to other users who are visiting your thread for the same problem.
Visual C++ MVP