Need help retrieving diameter of Tapped and Taper Tapped Holes in Inventor part files using C#

[vishnu_gaddime]

I'm currently working on a project where I need to retrieve the diameter of holes from Inventor part files using C#. So far, I've been able to successfully retrieve the diameter of simple and clearance holes using the API. However, I'm facing difficulties in obtaining the diameter of tapped and taper tapped holes.

[nmunro]

In the HoleFeature object, you can check the Tapped property to see if it is a tapped hole. If so, get the TapInfo property to get all the information on the tapped hole, including a variety of associated diameters. A view of the available information is below.