核心代码

'----------------------'获得文件夹的大小'Author = baiyang'Version = 1.0'Date = 09.08.08'----------------------Option ExplicitOn Error Resume NextDim objFSO, objLocalFolder, strArg, longLocalFolderSize, strSizeMess'判断是不是没有路径参数If WScript.Arguments.Count < 1 Then WScript.Echo "参数无效, 第一个参数为路径" WScript.QuitElse strArg = WScript.Arguments(0)End IfSet objFSO = CreateObject("Scripting.FileSystemObject")Set objLocalFolder = objFSO.GetFolder(strArg)If objLocalFolder = Empty Then WScript.Echo "Invalid Path" WScript.QuitEnd IflongLocalFolderSize = objLocalFolder.SizeIf longLocalFolderSize>=1024 And longLocalFolderSize<1024*1024 Then strSizeMess = Round( longLocalFolderSize/1024, 3 ) & " K" ElseIf longLocalFolderSize>=1024*1024 And longLocalFolderSize<1024*1024*1024 Then strSizeMess = Round( longLocalFolderSize/1024/1024, 3 ) & " M" ElseIf longLocalFolderSize>=1024*1024*1024 Then strSizeMess = Round( longLocalFolderSize/1024/1024/1024, 3 ) & " G" Else strSizeMess = longLocalFolderSize & " B"End IfWScript.Echo strSizeMessSet objFSO = NothingSet objLocalFolder = NothingWScript.Quit

使用方法：

将上面的挨骂保存文件为: GetFloderSize.vbs
用法: GetFloderSize.vbs C:\windows即可。