asp下的一个很简单的验证码程序第1/3页

NEXT
hexVar = hxx_var
HexConv = hexVar
END IF
End Function

Private Function get_hxno(ghx)
If ghx = "A" Then
ghx = 10
ElseIf ghx = "B" Then
ghx = 11
ElseIf ghx = "C" Then
ghx = 12
ElseIf ghx = "D" Then
ghx = 13
ElseIf ghx = "E" Then
ghx = 14
ElseIf ghx = "F" Then
ghx = 15
End If
get_hxno = ghx
End Function

randomize
num = int(7999*rnd+2000) ''计数器的值
num2 = EncryptString(num)
session("Loginnum")=num
%>
document.write("<img src=''/verify/count.asp?sksid=<%=num2%>''>") '' 这里是调用图片的路径

count.asp