身份证验证代码函数

     Function CheckCardId(e)
  arrVerifyCode = Split("1,0,x,9,8,7,6,5,4,3,2", ",")
  Wi = Split("7,9,10,5,8,4,2,1,6,3,7,9,10,5,8,4,2", ",")
  Checker = Split("1,9,8,7,6,5,4,3,2,1,1", ",")
  
  If Len(e) < 15 Or Len(e) = 16 Or Len(e) = 17 Or Len(e) > 18 Then
  CheckCardId= "身份证号共有 15 码或18位"
  CheckCardId = False
  Exit Function
  End If
  
  Dim Ai
  If Len(e) = 18 Then
  Ai = Mid(e, 1, 17)
  ElseIf Len(e) = 15 Then
  Ai = e
  Ai = Left(Ai, 6) & "19" & Mid(Ai, 7, 9)
  End If
  If Not IsNumeric(Ai) Then
  CheckCardId= "身份证除最后一位外，必须为数字！"
  
  Exit Function
  End If
  Dim strYear, strMonth, strDay
  strYear = CInt(Mid(Ai, 7, 4))
  strMonth = CInt(Mid(Ai, 11, 2))
  strDay = CInt(Mid(Ai, 13, 2))
  BirthDay = Trim(strYear) + "-" + Trim(strMonth) + "-" + Trim(strDay)
  If IsDate(BirthDay) Then
  If DateDiff("yyyy",Now,BirthDay)<-140 or cdate(BirthDay)>date() Then
  
  CheckCardId= "身份证输入错误！"
  Exit Function
  End If
  If strMonth > 12 Or strDay > 31 Then
  CheckCardId= "身份证输入错误！"
  Exit Function
  End If
  Else
  CheckCardId= "身份证输入错误！"
  Exit Function
  End If
  Dim i, TotalmulAiWi
  For i = 0 To 16
  TotalmulAiWi = TotalmulAiWi + CInt(Mid(Ai, i + 1, 1)) * Wi(i)
  Next
  Dim modValue
  modValue = TotalmulAiWi Mod 11
  Dim strVerifyCode
  strVerifyCode = arrVerifyCode(modValue)
  Ai = Ai & strVerifyCode
  CheckCardId = Ai
  
  If Len(e) = 18 And e <> Ai Then
  CheckCardId= "身份证号码输入错误！"
  Exit Function
  End If
  End Function
  response.write CheckCardId("528337194801020025") ’’’’’’’’’这个不知是谁的身份证,我一试就出来了~~~~~~~~~哈哈
  ’’’’’这个如果返回的是输入的身份证,则表明正确,否则会提示出错...
  
  

原文转自：http://www.ltesting.net