Commented Unassigned: How to create outlook custom form region? [20765]

Hey, guys

I am create an outlook add-in by NetOffice.
But I don't know how to create a custom form region?

I checked some discussions on Internet, still do not have any solve.

Can anyone give me an example or some codes?
Thank you very much.
Comments: ** Comment from web user: VaaanPan **

OK, I will move it to discussion section.
Thanks again.