一個簡單生成隨機數程序
Public Function GetRndCode(maxLen)
Dim strNewPass,whatsNext,upper,lower,intCounter
Randomize
For intCounter = 1 To maxLen
whatsNext = Int((1 - 0 + 1) * Rnd + 0)
If whatsNext = 0 Then
upper = 90
lower = 65
Else
upper = 57
lower = 48
End If
strNewPass = strNewPass & Chr(Int((upper - lower + 1) * Rnd + lower))
Next
GetRndCode = strNewPass
End Function
使用方法
code =GetRndCode(15)