How to add AMA code to Property Set from external CSV-file in Civil 3D

This post explains how to import a code e.g. “AMA kod”, by reading and matching settings from an external CSV-file. The CSV-file needs to have at least two columns where one is the “AMA kod” and one is e.g. the Civil 3D Code such as Pave1, Base, Slitlager, Bärlager etc.