能够指定目录进行浏览和默认浏览 char filename[255]; BROWSEINFO info; info.hwndOwner = this->m_hWnd ; info.pidlRoot = (LPCITEMIDLIST)NULL; info.pszDisplayName = filename; info.lpszTitle = "Hello!"; info.ulFlags = BIF_BROWSEFORCOMPUTER | BIF_RETURNONLYFSDIRS ; info.lpfn = BrowseCallbackProc; info.lPar