Hi all, happy new year nevron!

One question: I want to make appear a messagebox when user clicks on the Open command on the toolbar (nDiagramCommandBar).
So basically when a user wants to import a diagram I want to show him the popup and then make him import normally.
I'm not talking about a custom icon/command, it's the normal default Open icon of the toolbar
How can I run the event in c#?

Thank you,


Cristian