Revit's default parameter group codes

[dbutts7]

Looking for a little development help here - where's the list of the complete Revit 2015 (and later) group codes? We've written an app that allows us to create text files, similar to the shared parameter.txt file, that are used to add shared parameters to a family.

Right now, an example would look like this:

These guys work fine, but when we try to add a shared parameter to the Electrical Engineering group it gets blocked. The PG values we've tried include PG_ELECTRICAL_ENGINEERING and PG_ELECTRICALENGINEERING.

So how do I get the full list of correct PG codes?

thanks - db

[Aaron.Lu]

Dear, did you ever look at the enumeration named "BuiltInParameterGroup"?