How to using function IModeler::ICreateBrepBody3?

I am working on a project which convert another brep format into solidworks.I think IModeler::ICreateBrepBody3 to be the proper function to create solid body in solidworks by api.

But I don't understand the parameters of the function, and any example can't be found on internet.

Can someone explain it for me, or write a simple example. Thanks very much!

SolidworksApi macros