显示选择目录对话框

[wlk2002]

如何显示选择目录的对话框？就像Winamp选择播放文件夹的那个对话框，我觉得是不是有相应的对话框类？谢谢！

[jerry]

char buf[MAX_PATH];
ZeroMemory(buf, sizeof(buf));

BROWSEINFO bi;
bi.hwndOwner = m_hWnd;
bi.pidlRoot = NULL;
bi.pszDisplayName = buf;
bi.lpszTitle = "请选择MP3文件所在的目录：";
bi.ulFlags = 0;
bi.lpfn = NULL;
bi.lParam = 0;
bi.iImage = 0;
LPITEMIDLIST lp = SHBrowseForFolder(&bi);

if(lp && SHGetPathFromIDList(lp, buf))
{
// ......
}
else
AfxMessageBox("无效的目录，请重新选择。");

[luolovegui]

CString BrowseForFolder( HWND hWnd )
{
TCHAR szTitle[] = _T("请选择一个目录：");
TCHAR szDisplayName[MAX_PATH] = _T("");
TCHAR szPath[MAX_PATH] = _T("");
BROWSEINFO bi;

bi.hwndOwner = hWnd;
bi.pidlRoot = NULL;
bi.lpszTitle = szTitle;
bi.pszDisplayName = szDisplayName;
bi.ulFlags = BIF_RETURNONLYFSDIRS;
bi.lpfn = NULL;
bi.lParam = 0;

LPITEMIDLIST pItemIDList = SHBrowseForFolder( &bi );
if( pItemIDList )
{
SHGetPathFromIDList(pItemIDList,szPath) ;

IMalloc *pMalloc;
if( SHGetMalloc( &pMalloc ) != NOERROR )
{
TRACE( "Failed to get pointer to shells task allocator" ) ;
return szPath;
}
pMalloc->Free( pItemIDList );
if( pMalloc )
pMalloc->Release();
}
return szPath;
}