实现浏览文件夹功能

BROWSEINFO bi;     char name[MAX_PATH];     ZeroMemory(&bi,sizeof (BROWSEINFO));     bi.hwndOwner = GetSafeHwnd();     bi.pszDisplayName = name;     bi.lpszTitle = " 选择文件夹 " ;      //bi.ulFlags = BIF_USENEWUI;     bi.ulFlags = BIF_RETURNFSANCESTORS;     LPITEMIDLIST idl = SHBrowseForFolder(&bi);     if (idl == NULL)           return ;     SHGetPathFromIDList(idl, folderPath.GetBuffer(MAX_PATH));     folderPath.ReleaseBuffer();