如何取得服务器上的用户组列表？

domainname.asp

<form method="POST">
    请输入域名:<input type="text" name="DomainName" size="20">
    <input type="submit" value="提交" name="B1">
    <input type="reset" value="重写" name="B2">
</form>
<%
if isempty(request("domainname")) or trim(request("domainname"))="" then
  response.end
end if
DomainString =request("domainname")

on error resume next
Set DomainObj = GetObject("WinNT://" & DomainString)
tmp= DomainObj.MinPasswordLength   

' 校验有效域.
if err<>0 then
  response.write "<Font Color=Red>噢,连接域"&domainstring&"出错!</Font><br>"
  response.end
end if
%>
<Table border=1 cellpadding=4 width=90% bgcolor=ffffcc>
<tr>
<td valign=top><B><Font Size=5 Color=Blue>域<%=DomainString%>内的所有组的列表</B></Font>
</td>
</tr>
</table>
<Table border=0 cellpadding=5><tr><td><B><Font Size=3>组名</Font></B></td><td><B><Font Size=3>描述</Font></B></td></tr>
<%
DomainObj.Filter = Array("group")
For Each GroupObj In DomainObj
    If GroupObj.Class = "Group" Then
strInfo=strInfo&"<tr><td><B><Font Size=3>"&GroupObj.Name&"</Font>

</B></td><td><B><Font Size=3>"&GroupObj.Description&"</Font>

</B></td></tr>"
    End If
Next
set DomainObj = Nothing
set GroupObj = Nothing
strInfo=strInfo & "</Table>"
response.write strInfo & "<br>"
response.write "<font size=3><I>" & Now & "</I></Font>"