This function is an overloaded wrapper for PathRelativePathTo.
inline BOOL RelativePathTo(
   char* pszPath,
   const char* pszFrom,
   DWORD dwAttrFrom,
   const char* pszTo,
   DWORD dwAttrTo 
);
inline BOOL RelativePathTo(
   wchar_t* pszPath,
   const wchar_t* pszFrom,
   DWORD dwAttrFrom,
   const wchar_t* pszTo,
   DWORD dwAttrTo 
);
Remarks
See PathRelativePathTo for details.
Requirements
Header: atlpath.h