关于C1189: #error : WINDOWS.H already included. 错误
在一个文件中包含了#include <afx.h>
编译整个工程出错如下：
c:/msvstudio6/common/msdev98/../../VC98/MFC/include\afxv_w32.h(14) : fatal error C1189: #error : WINDOWS.H already included. MFC apps must not #include <windows.h>
请问怎么回事呢？
[解决办法]
#include <afxwin.h>
