API get all bendlines (angle, direction, radius) from part model

Hello,

I'm trying to extract all bendline parameters from a SolidWorks Part model. I know that the bendline direction can be obtained using sketchLine.GetBendLineDirection(). However, I need to retrieve other information as well. I've attempted to use IPartDoc.InsertBendNotes(), but it's not working as expected.

Here's the code snippet I'm trying:

 

Feature feature = model.FirstFeature();

while (feature != null)

{

    if (feature.GetTypeName2() == "FlatPattern")

    {

        Note[] bendNotes = ((PartDoc)model).InsertBendNotes(feature); //returns NULL

 

Thank you for your help.