随机生成密码函数

function makePassword(byVal maxLen)

Dim strNewPass
Dim whatsNext, upper, lower, intCounter
Randomize

For intCounter = 1 To maxLen
 whatsNext = Int((1 - 0 + 2) * Rnd + 0)
If whatsNext = 0 Then
'character
 upper = 90
 lower = 65
Else
 if whatsNext=1 then
  upper=122
  lower=97
 else
  upper = 57
  lower = 48
 end if
End If
 strNewPass = strNewPass & Chr(Int((upper - lower + 1) * Rnd + lower))
Next
 makePassword = strNewPass
end function

本文地址：http://com.8s8s.com/it/it8130.htm