Is it possible to use the OpenFileDialog class select a file OR folder? It appears only to allow the selection of a file, if you select a folder and then choose open it wil
I'd suggest taking a look at the Ookii Dialogs libraries which have an implementation of a folder browser dialog for Windows Forms and WPF respectively:
Ookii.Dialogs.Wpf
https://github.com/augustoproiete/ookii-dialogs-wpf
Ookii.Dialogs.WinForms
https://github.com/augustoproiete/ookii-dialogs-winforms