Open file dialogue for user to open stencil from VBA/VB.NET

[Visisthebest]

Running VBA from a stencil this wasn't an issue obviously, but from an add-in I can run in to the situation that a user does not have a specific stencil open as the code is in the add-in not in the stencil.

What is the best way to open a file dialogue to allow the user to open a stencil? (after which I can recheck whether the proper stencil is now loaded)

I searched the forum for "Open file dialogue" but couldn't really find an answer to this question, thank you for your help!

[Paul Herber]

You want the Open or OpenEx methods:
https://docs.microsoft.com/en-us/office/vba/api/visio.documents.openex

[Visisthebest]

Thank you Paul!