<% dim m m=0 call ShowTree(0)%> <% Sub ShowTree(parentID) dim s m=m+1 Dim rs Set rs = Server.CreateObject("ADODB.RecordSet") sql="Select class_id,class_name FROM [WMS_Class] where class_father_id="&Cint(parentID) rs.open sql,Conn,1,1 if rs.eof and m =1then response.Write("该频道暂无栏目") endif DoWhileNot rs.Eof response.Write rs(0) for n=1to m if n = m and m =1then Response.Write ("╋") elseif n =1then Response.Write ("") elseif n = m then Response.Write ("├") else Response.Write ("│") endif next response.Write rs(1)&"<br>" Call ShowTree(rs(0)) m=m-1 rs.Movenext Loop End Sub %>