完成显示缩进(修改后的"不必递归完成树形布局.."):
level=0
response.write "<ul>"
do while not rs.eof
if rs("level")<level then
for i=rs("level") to level-1
response.write "</ul>"
next
end if
if rs("level")>level then
response.write "<ul>"
end if
response.write "<li>主题:。。</li>"
level=rs("level")
rs.movenext
loop
response.write "</ul>"
%>
注重:原"不必递归完成树形布局..."文章有误,这是修正后的代码.