主题：fileinfo可不可以拿取音訊檔的長度?

 查了下资料，代码这样写

Dim shell As New Shell32.Shell()
Dim folder As Shell32.Folder = shell.[NameSpace](System.IO.Path.GetDirectoryName("d:\test.mp3"))
Dim item As Shell32.FolderItem = folder.ParseName("test.mp3")
msgbox(folder.GetDetailsOf(item, -1))

需要引用 shell32.dll

点击浏览该文件:interop.shell32.zip