Function CheckCardId(e)



'---------------------------------------
'作者：胡建成 Email:hjc9246@21cn.com
'如輸入15位身份證號可產(chǎn)生18位帶校檢號的身份證號。
'如輸入的假號,則返回出錯提示,大家頂
'共享給大家耶
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= "身份證號共有 15 碼或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= "身份證除最后一位外，必須為數(shù)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= "身份證輸入錯誤！"



Exit Function
End If
If strMonth > 12 Or strDay > 31 Then
CheckCardId= "身份證輸入錯誤！"



Exit Function
End If
Else
CheckCardId= "身份證輸入錯誤！"



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= "身份證號碼輸入錯誤！"
Exit Function
End If
End Function



response.write CheckCardId("528337194801020025") '''''''''這個不知是誰的身份證,我一試就出來了~~~~~~~~~哈哈



'''''這個如果返回的是輸入的身份證,則表明正確,否則會提示出錯...