How to list a specific folder with dialogs

Hello folks.

How can I used the dialog library to show a specific folder an example the folder DCIM
I would like to list the files of a specific folder, I don't know how with fd.filepath etc.

Thanks you so much.

Code:

  Sub btnFile_Click
Dim fd As FileDialog
    fd.FastScroll = True
'fd.ShowOnlyFolders = True
    fd.FilePath = File.DirRootExternal ' also sets ChosenName to an emtpy string
    'fd.ShowOnlyFolders = true
    'fd.FileFilter = ".txt" ' for example or ".jpg,.png"...  

How to list a specific folder with dialogs

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