获取一个文件夹的路径

BROWSEINFO bi;
char dispname[MAX_PATH], path[MAX_PATH];
ITEMIDLIST * pidl;
bi.hwndOwner = 0;
bi.pidlRoot = 0;
bi.pszDisplayName = dispname;
bi.lpszTitle = "选择文件夹";
bi.ulFlags = BIF_RETURNONLYFSDIRS;
bi.lpfn = 0;
bi.lParam = 0;
bi.iImage = 0;
if (pidl = SHBrowseForFolder(&bi))//弹出文件夹浏览窗口，并选取目录
{
if( SHGetPathFromIDList(pidl, path) == TRUE )
{

}
else{return;}
}