当前位置: 首页 > 图文教程 > 网络编程 > ASP > asp中常用的文件处理函数

ASP
asp下查询xml的实现代码
一个asp版XMLDOM操作类
ASP XML编程objXML.async = False
asp按关键字查询XML的代码
asp下用fso和ado.stream写xml文件的方法
SQL"不能为新插入的行确定标识"错误的解决方法
asp 类型转换函数大全
ASP存储过程开发应用详解
asp 静态页面的另一种思路
EasyASP v1.5发布(包含数据库操作类,原clsDbCtrl.asp)
ASP访问数量统计代码
asp中文数字验证码
Ajax+asp应用实例 注册模块,表单提交
将ASP记录集输出成n列的表格形式显示的方法
ASP 游标参数详解(ASP记录集)
关于ASP循环表格的问题之解答[比较详细]
ASP Recordset 分页显示数据的方法(修正版)
ASP ajax分页教程一
Asp Oracle存储过程返回结果集的代码
XMLHttp ASP远程获取网页内容代码

ASP 中的 asp中常用的文件处理函数


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-08-14   浏览: 265 ::
收藏到网摘: n/a

asp 中处理文件上传以及删除时常用的自定义函数:

  

以下为引用的内容:
<%
  ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
  '所有自定义的VBS函数
  ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
  function DeleteFile(Filename) '删除文件
  if Filename<>"" then
  Set fso = server.CreateObject("Scripting.FileSystemObject")
  if fso.FileExists(Filename) then
  fso.DeleteFile Filename
  end if
  set fso = nothing
  end if
  end function
  ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
  function CreateDIR(byval LocalPath) '建立目录的程序,如果有多级目录,则一级一级的创建
  on error resume next
  LocalPath = replace(LocalPath,"\","/")
  set FileObject = server.createobject("Scripting.FileSystemObject")
  patharr = split(LocalPath,"/")
  path_level = ubound(patharr)
  for i = 0 to path_level
  if i=0 then pathtmp=patharr(0) & "/" else pathtmp = pathtmp & patharr(i) & "/"
  cpath = left(pathtmp,len(pathtmp)-1)
  if not FileObject.FolderExists(cpath) then FileObject.CreateFolder cpath
  next
  set FileObject = nothing
  if err.number<>0 then
  CreateDIR = false
  err.Clear
  else
  CreateDIR = true
  end if
  end function

 

 ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
  function SaveRandFileName(byval szFilename) '根据原文件名生成新的随机文件名
  randomize
  'ranNum=int(90000*rnd)+10000
  'if month(now)<10 then c_month="0" & month(now) else c_month=month(now)
  'if day(now)<10 then c_day="0" & day(now) else c_day=day(now)
  'if hour(now)<10 then c_hour="0" & hour(now) else c_hour=hour(now)
  'if minute(now)<10 then c_minute="0" & minute(now) else c_minute=minute(now)
  'if second(now)<10 then c_second="0" & second(now) else c_second=minute(now)
  fileExt_a=split(szFilename,".")
  fileExt=lcase(fileExt_a(ubound(fileExt_a)))

  SaveRandFileName=replace(replace(replace(now,":",""),"-","")," ","")&int(10*rnd)&"."&fileExt   
  'GenerateRandomFileName = year(now)&c_month&c_day&c_hour&c_minute&c_second&"_"&ranNum&"."&fileExt
  end function
  ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''

 function jaron_replacer(strContent,start_string,end_string,replace_string)
  'CMS替换函数:源字符串,前部分,后部分,替换成的字符
  '返回被替换后的字符串
  jaron_replacer = replace(strContent,mid(strContent,instr(strContent,start_string),instr(strContent,end_string)+len(end_string)-1),replace_string)
  end function
  ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
  function replaceplus(strContent,start_string,end_string,replace_string)
  '文档中,将所有开始,结束之间的所有字符删除
  on error resume next
  MARKCOUNTS = ubound(split(strContent,start_string))
  PRESTRING = strContent
  for i=0 to MARKCOUNTS
  STARTMARK=instr(1,PRESTRING,start_string,1)
  if STARTMARK=0 then exit for
  COMPMARK=instr(1,PRESTRING,end_string,1) + len(end_string)
  VerString=mid(PRESTRING,STARTMARK,COMPMARK - STARTMARK)
  PRESTRING = replace(PRESTRING,VerString,replace_string)
  next
  replaceplus = PRESTRING
  if err.number<>0 then err.Clear
  end function
  ''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
  %>