VB获取文件大小的方法
本文实例讲述了VB获取文件大小的方法。分享给大家供大家参考。具体实现方法如下：
<%
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'
'ThisworkislicensedundertheCreativeCommonsAttributionLicense.Toview
'sendalettertoCreativeCommons,559NathanAbbottWay,Stanford,California
'94305,USA.
'Retrievethefilesizeofagivenfile.
functiongetFileSize(someFile)
dimfs
dimfile
setfs=Server.CreateObject("Scripting.FileSystemObject")
setfile=fs.GetFile(Server.MapPath(someFile))
getFileSize=FormatFileSize(file.size)
setfile=nothing
setfs=nothing
endfunction
'Formatafilesizeinthemostpracticalunits.
'Input:sizeinbytes
functionFormatFileSize(size)
dimunits
dimfactor
units=Array("B","kB","MB","GB","TB","PB","EB","ZB","YB")
factor=log(size)\7
FormatFileSize=Round(size/(1024^factor),2)&units(factor)
endfunction
%>
希望本文所述对大家的VB程序设计有所帮助。
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