Hello,
I have a tool created in .NET ArcObjects that takes the refence grid in a layout and creates a file showing which grid cell features fall within.
I would like to move this functionality in to ArcGIS Pro but wanted to check to see if anyone has done something similar before I start from scratch.

Let me know if anyone has done something similar in Pro.
Maybe this is worthy of an ArcGIS Idea too.
Thank you,
Mele