MFC 文件夹选择对话框

 

// 选择文件夹对话框
CString SelectFolderDialog(void)
{
 CString sFileDir;
 BROWSEINFO bi;
 ZeroMemory(&bi, sizeof(BROWSEINFO));
 bi.hwndOwner = m_hWnd;
 bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_NEWDIALOGSTYLE;
 LPITEMIDLIST pid1 = SHBrowseForFolder(&bi);
 BOOL bRet = FALSE;
 TCHAR szFolder[MAX_PATH*2];
 szFolder[0] = _T('\0');
 if (pid1)
 {
  if (SHGetPathFromIDList(pid1, szFolder))
  {
   bRet = TRUE;
  }
  IMalloc *pMalloc = NULL;
  if (SUCCEEDED(SHGetMalloc(&pMalloc)) && pMalloc)
  {
   pMalloc->Free(pid1);
   pMalloc->Release();
  }
 }
 sFileDir = szFolder;

 return sFileDir;
}