Set fso = CreateObject("Scripting.FileSystemObject")
folderspec=server.MapPath("UserImage\")
Set f = fso.GetFolder(folderspec)
Set fc = f.Files
I=0
MaxNum=0
For Each f1 in fc
I=I+1
'取文件名的小写串,去掉没用的前后缀
TheNum=LCase(f1.name)
TheNum=replace(TheNum,Ltext,"")
TheNum=replace(TheNum,Rtext,"")
'看看得取的中间是不是个数字
if IsNumeric("0" & TheNum)=True then TheNum=clng("0" & TheNum) else TheNum=0 end if
'比较最后的大小
if MaxNum<TheNum then MaxNum=TheNum end if
next
Response.Write "共比较 " & I & " 个文件<br>结果最大文件为:" & Ltext & MaxNum & Rtext
%>