Hi @RLietz,
Under each node lies a bit of code. In this case it is Python and it is what makes Dynamo a little more beautiful in my opinion. Although it can be done in C# using the zero touch interface, people can view the Python code and get an understanding of the Revit API and how to generate their own nodes, another thing which makes Dynamo beautiful, which is the sharing and development of the community.
Did the node work for you? If so, could you please mark as resolved?
Cheers,
Dan