当前位置: 首页 > 图文教程 > 网络编程 > ASP > 随机生成文件名的函数

ASP
ASP 中 Split 函数的实例
存贮过程
asp内置对象 ObjectContext详解
如何写出优秀的ASP应用
用ASP制作强大的搜索引擎
ASP 系列函数大全
彩色校验码的制作
ASP中使用SQL语句教程
ASP提速技巧五则
ASP进度条
在电子商务中实现购物车的方法
ASP读取系统时区的错误行为修正
Rs.open sql,conn,A,B 的A、B各代表什么?
FSO组件操作实例技巧
用asp连接各种数据库的方法
WEB打印设置解决方案一
WEB打印设置解决方案二
WEB打印设置解决方案三
实例分析CSS属性Display与Visibility不同
每页都有的表头和打印分页

ASP 中的 随机生成文件名的函数


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-03   浏览: 104 ::
收藏到网摘: n/a

<html>
<meta http-equiv="Refresh" content="2">
<!--
 Place this code into an ASP Page and run it!
-->
<code>
Random FileName Creation


<%
 Function Generator(Length)
  dim i, tempS, v
  dim c(39)
  tempS = ""
  c(1) = "a": c(2) = "b": c(3) = "c": c(4) = "d": c(5) = "e": c(6) = "f": c(7) = "g"
  c(8) = "h": c(9) = "i": c(10) = "j": c(11) = "k": c(12) = "l": c(13) = "m": c(14) = "n"
  c(15) = "o": c(16) = "p": c(17) = "q": c(18) = "r": c(19) = "s": c(20) = "t": c(21) = "u"
  c(22) = "v": c(23) = "w": c(24) = "x": c(25) = "y": c(26) = "z": c(27) = "1": c(28) = "2"
  c(29) = "3": c(30) = "4": c(31) = "5": c(32) = "6": c(33) = "7": c(34) = "8": c(35) = "9"
  c(36) = "-": c(37) = "_": c(38) = "@": c(39) = "!"
  If isNumeric(Length) = False Then
   Response.Write "A numeric datatype was not submitted to this function."
   Exit Function
  End If
  For i = 1 to Length
   Randomize
   v = Int((39 * Rnd) + 1)
   tempS = tempS & c(v)
  Next
  Generator = tempS
 End Function
    
 For i = 1 to 20
  Randomize
  x = Int((20 * Rnd) + 1) + 10
  Response.Write Generator(x) & "<br>" & vbnewline
 Next
%>
</code>