专家坐堂-[求助]录好的一段音频，可以获取这段音频的时长吗Foxtable(狐表) - 新一代数据库软件，完美融合Access、Foxpro、Excel、vb.net之优势，人人都能掌握的快速软件开发工具!

Dim shell As new Shell32.Shell()

Dim file As String = "D:\\问题\\123.mp3"

Dim dir = shell.NameSpace(system.io.Path.GetDirectoryName(file ))

Dim item = dir.ParseName(system.io.Path.GetFileName(file ))

Dim ty as integer = 27

Dim det As String = dir.GetDetailsOf(item, ty)

msgbox(det)

ty值对应获取的属性有：

0   => Name

1   => Size     // MP3 文件大小

2   => Type

3   => Date modified

4   => Date created

5   => Date accessed

6   => Attributes

7   => Offline status

8   => Offline availability

9   => Perceived type

10  => Owner

11  => Kinds

12  => Date taken

13  => Artists   // MP3 歌手

14  => Album     // MP3 专辑

15  => Year

16  => Genre

17  => Conductors

18  => Tags

19  => Rating

20  => Authors

21  => Title     // MP3 歌曲名

22  => Subject

23  => Categories

24  => Comments

25  => Copyright

26  => #

27  => Length    // MP3 时长

28  => Bit rate

29  => Protected

30  => Camera model

31  => Dimensions

32  => Camera maker

33  => Company

34  => File description

35  => Program name

36  => Duration

37  => Is online

38  => Is recurring

39  => Location

40  => Optional attendee addresses

41  => Optional attendees

42  => Organizer address

43  => Organizer name

44  => Reminder time

45  => Required attendee addresses

46  => Required attendees

47  => Resources

48  => Free/busy status

49  => Total size

50  => Account name

51  => Computer

52  => Anniversary

53  => Assistant\'s name

54  => Assistant\'s phone

55  => Birthday

56  => Business address

57  => Business city

58  => Business country/region

59  => Business P.O. box

60  => Business postal code

61  => Business state or province

62  => Business street

63  => Business fax

64  => Business home page

65  => Business phone

66  => Callback number

67  => Car phone

68  => Children

69  => Company main phone

70  => Department

71  => E-mail Address

72  => E-mail2

73  => E-mail3

74  => E-mail list

75  => E-mail display name

76  => File as

77  => First name

78  => Full name

79  => Gender

80  => Given name

81  => Hobbies

82  => Home address

83  => Home city

84  => Home country/region

85  => Home P.O. box

86  => Home postal code