Marc Aubry-Boissel

Hi @rafcsoares. I would like to know which version of **ShellFileDialogs** you used to make the library you gave in link. Your version does not match with the last version...

@rafcsoares thank you for your reply. I have already contacted the developer to make some fixes.

The reason for the error is simple. When the **HResult** returns a success value, it is 0. The bitwise operation performed in `GetFacility` will therefore always return zero. `TryGetWin32ErrorCode` should...

Of course! [ShellFileDialogsDemo.zip](https://github.com/Jehoel/ShellFileDialogs/files/8883623/ShellFileDialogsDemo.zip) It is a build made directly after git-clone (Merge branch 'dev/2021-04-nullable'). The only difference is that the assembly has not been signed. ShellFileDialogs target framework: net48 Demo...

A pull request to resolve this issue has been suggested: https://github.com/Jehoel/ShellFileDialogs/pull/4. Otherwise, there is a fork that integrates this fix and a support for selecting multiple folders: https://github.com/Profy/ShellFileDialogs