当我加入#include <afx.h>
编译报错：D:\Program Files\Microsoft Visual Studio\VC98\MFC\INCLUDE\afxv_w32.h(14) : fatal error C1189: #error : WINDOWS.H already included. MFC apps must not #include <windows.h> 编译报错：D:\Program
编译报错：D:\Program Files\Microsoft Visual Studio\VC98\MFC\INCLUDE\afxv_w32.h(14) : fatal error C1189: #error : WINDOWS.H already included. MFC apps must not #include <windows.h> 编译报错：D:\Program
