<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!--#include file="../Connections/conn.asp" -->
<%
Dim admin
Dim admin_numRows

Set admin = Server.CreateObject("ADODB.Recordset")
admin.ActiveConnection = MM_conn_STRING
admin.Source = "SELECT * FROM admin"
admin.CursorType = 0
admin.CursorLocation = 2
admin.LockType = 1
admin.Open()

admin_numRows = 0
%>
<%
' *** Validate request to log in to this site.
MM_LoginAction = Request.ServerVariables("URL")
If Request.QueryString<>"" Then MM_LoginAction = MM_LoginAction + "?" + Server.HTMLEncode(Request.QueryString)
MM_valUsername=CStr(Request.Form("users"))
If MM_valUsername <> "" Then
  MM_fldUserAuthorization="name"
  MM_redirectLoginSuccess="guanli.asp"
  MM_redirectLoginFailed="error.asp"
  MM_flag="ADODB.Recordset"
  set MM_rsUser = Server.CreateObject(MM_flag)
  MM_rsUser.ActiveConnection = MM_conn_STRING
  MM_rsUser.Source = "SELECT name, code"
  If MM_fldUserAuthorization <> "" Then MM_rsUser.Source = MM_rsUser.Source & "," & MM_fldUserAuthorization
  MM_rsUser.Source = MM_rsUser.Source & " FROM admin WHERE name='" & Replace(MM_valUsername,"'","''") &"' AND code='" & Replace(Request.Form("passwd"),"'","''") & "'"
  MM_rsUser.CursorType = 0
  MM_rsUser.CursorLocation = 2
  MM_rsUser.LockType = 3
  MM_rsUser.Open
  If Not MM_rsUser.EOF Or Not MM_rsUser.BOF Then
    'username and password match - this is a valid user
    Session("MM_Username") = MM_valUsername
    If (MM_fldUserAuthorization <> "") Then
      Session("MM_UserAuthorization") = CStr(MM_rsUser.Fields.Item(MM_fldUserAuthorization).Value)
    Else
      Session("MM_UserAuthorization") = ""
    End If
    if CStr(Request.QueryString("accessdenied")) <> "" And false Then
      MM_redirectLoginSuccess = Request.QueryString("accessdenied")
    End If
    MM_rsUser.Close
    Response.Redirect(MM_redirectLoginSuccess)
  End If
  MM_rsUser.Close
  Response.Redirect(MM_redirectLoginFailed)
End If
%>

DW生成代码很少有人回答！

呵呵！谢了，花了两小时，解决了