Revit API - How to read correct BuiltInParameter values from a list of FamilyParameter

Question

I'm trying to read BuiltInParameter, Parameter Name, Parameter Type etc from a list of FamilyParameter instance. The code I'm using to read the FamilyParameter is written here on the GitHub . The output of the code is here . As you can see, there are a lot of INVALID values in BuiltInParameter Column. But when I cross check the value of BuiltInParameter, it is not INVALID.

I'm wondering if someone could explain, how could I get the valid BuiltInParameter data from the list FamilyParameter. Appreciate any help. Thank you.

Original Source

Answer 1

You should probably take a look at BipChecker, the built-in parameter checker . Looking at the output you are generating, it probably already does all you require.