[ASP技巧] 巧给FSO文件夹列表内容排序

自己写排序算法十分繁琐，而且不够灵活，百度搜索“ASP 文件夹排序”搜到的结果可以100%视为垃圾。本文推荐一种最小代价的做法。

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'定义获取排序文件列表的函数Function getSortedFiles(folderPath)    Dim rs, fso, folder, File    Const adInteger = 3    Const adDate = 7    Const adVarChar = 200    Set rs = Server.CreateObject("ADODB.Recordset")    Set fso = Server.CreateObject("Scripting.FileSystemObject")    Set folder = fso.GetFolder(folderPath)    Set fso = Nothing    With rs.Fields        .Append "Name", adVarChar, 200        .Append "Type", adVarChar, 200        .Append "DateCreated", adDate        .Append "DateLastAccessed", adDate        .Append "DateLastModified", adDate        .Append "Size", adInteger        .Append "TotalFileCount", adInteger    End With    rs.Open    For Each File In folder.Files        rs.AddNew        rs("Name") = File.Name        rs("Type") = File.Type        rs("DateCreated") = File.DateCreated        rs("DateLastAccessed") = File.DateLastAccessed        rs("DateLastModified") = File.DateLastModified        rs("Size") = File.Size        rs.Update    Next    '设置排序规则：按名称排序    rs.Sort = "Name ASC"    ''设置排序规则：依次按文件大小倒序，按修改日期倒序    'rs.Sort = "Size DESC, DateLastModified DESC"    rs.MoveFirst    Set folder = Nothing    Set getSortedFiles = rsEnd Function'调用函数并输出结果集Dim rsSet rs = getSortedFiles( Server.MapPath("/") )While Not rs.EOF    Response.Write "<p>" & rs("Name") & " | " & rs("Type") & "</p>"    rs.MoveNextWendrs.CloseSet rs = Nothing