mfc判断目录是否为空

BOOL IsFolderEmpty(string path)
{
  string str = path + "\\*.*";
  CFileFind ff;
  BOOL bFound;
  bFound = ff.FindFile(str.c_str());
  while (bFound)
  {
    bFound = ff.FindNextFile();
    if (!ff.IsDots())
    {
      return FALSE;
    }
  }
  ff.Close();

  return TRUE;
}

留待后查，同时方便他人