（注釋：不是文章，自己隨手記的）
HANDLE hFind;
WIN32_FIND_DATA wfd;
if ( !SetCurrentDirectory(strPath) )
?return;
hFind = FindFirstFile(_ucT("*.*"), &wfd);
if ( hFind == INVALID_HANDLE_VALUE )
?return;
while(FindNextFile(hFind, &wfd))
{
?if ( (wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) && !(wfd.dwFileAttributes & FILE_ATTRIBUTE_HIDDEN) )
?{
??if ( wfd.cFileName[0] != '.' )
??{
???UCString temp = (UCString)strPath + wfd.cFileName;
???if ( HasSubFolder(ucLPCTSTR(temp)) )
???{
???}
??}
?}
}
SetCurrentDirectory(_ucT(".."));