Code to run at end of section assembly group computation?

idoQEYMP — Tue, 12 Aug 2025 11:30:22 GMT

Hi! I’m building corridor geometry that depends on prior subassembly computations. I need a function that fires after the last subassembly of a given class in an assembly group has been processed for the current corridor section at runtime.

For example, my subassemblies live in a single DLL. I want a callback to run once the final Lane-class subassembly in that group is evaluated.

I’m looking for a fully automatic, per-section, runtime solution—no manual flags—optimized for minimal performance overhead.

To further clarify, depending on the targeting- not all subassemblies are processed in every corridor section, so telling which is last has to be somehow done in runtime per-section.

Any ideas?

Re: Code to run at end of section assembly group computation?

essam-salah — Fri, 15 Aug 2025 16:20:36 GMT

Hi @idoQEYMP

your question is not clear, the only thing that is clear to me is you want to know which SA (Subassembly) that has been used after some conditions/targets ? is that true?

add more data with pics so someone might help

topic Code to run at end of section assembly group computation? in Civil 3D Customization Forum

Code to run at end of section assembly group computation?

Re: Code to run at end of section assembly group computation?