Print Path Variables Example for C++

HRESULT PrintPathVariables(void) 
{ 
   HRESULT hr; 
   long count; 
   CComPtr<IltmsPathResolver> resolver; 
 
   // print the Path variables to stdout 
   _tprintf(_T("--- Path Variables ---\n\n")); 
 
   hr = CoCreateInstance(__uuidof(ltmsPathResolver), NULL, CLSCTX_ALL, __uuidof(IltmsPathResolver), (void**) &resolver); 
   if(FAILED(hr)) 
      goto error; 
 
   hr = resolver->get_Count(&count); 
   if(FAILED(hr)) 
      goto error; 
   for(long i = 0; i < count; i++) 
   { 
      CComBSTR key; 
      CComBSTR value; 
      hr = resolver->Item(i, &key, &value); 
      if(FAILED(hr)) 
         goto error; 
      _tprintf(_T("Path Variable[%ld]: %s = \"%s\"\n"), i, (LPCTSTR) CString(key), (LPCTSTR) CString(value)); 
   } 
error: 
   _tprintf(_T("\n")); 
   return hr; 
}