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hkuno9000/MFC detecting MACRO name

Last active January 16, 2019 02:07
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How to detect MFC class in import headers
Raw
MFC detecting MACRO name
macro name | target
---------------|-------------
_AFX | MFC classes
__CSTRINGT_H__ | CString
__AFXSTR_H__ | MFC's CString
__ATLSTR_H__ | ATL's CString
#include <import.h>
#ifdef _AFX
code for MFC
#else
code for non-MFC
#endif
see:
* https://stackoverflow.com/questions/1196808/how-to-detect-use-mfc-in-preprocessor
* https://docs.microsoft.com/en-us/cpp/atl-mfc-shared/using-cstring?view=vs-2017
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