|
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:
<%
' Copyright (c) 2009, reusablecode.blogspot.com; some rights reserved.
'
' This work is licensed under the Creative Commons Attribution License. To view
' send a letter to Creative Commons, 559 Nathan Abbott Way, Stanford, California
' 94305, USA.
' Retrieve the file size of a given file.
function getFileSize(someFile)
dim fs
dim file
set fs = Server.CreateObject("Scripting.FileSystemObject")
set file = fs.GetFile(Server.MapPath(someFile))
getFileSize = FormatFileSize(file.size)
set file = nothing
set fs = nothing
end function
' Format a file size in the most practical units.
' Input: size in bytes
function FormatFileSize(size)
dim units
dim factor
units = Array("B", "kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB")
factor = log(size) \ 7
FormatFileSize = Round(size / (1024 ^ factor), 2) & units(factor)
end function
%>
希望本文所述对大家的VB程序设计有所帮助。
您可能感兴趣的文章:- VB返回记录集结果到HTML表格的方法
- VB.NET获取文件默认图标的方法
- VB实现按行读取文本文件的方法
- VB打开与保存txt文件的方法
- VB使用ADO操作Access数据库
- VB键盘鼠标无动作调用程序的尝试
- VB简单实现防止文件被改写
- VB实现的《QQ美女找茬游戏》实例
|