inline bool __stdcall operator <=(LPCTSTR s1, const CString& s2) { return s2.Compare(s1) >= 0; }
inline bool __stdcall operator <=(const CString& s1, const CString& s2) { return s1.Compare(s2) <= 0; }
inline bool __stdcall operator <=(LPCTSTR s1, const CString& s2){ return s2.Compare(s1) >= 0; }