Nodo Passthrough

[jack.espejo]

Hi everyone,

I’m working with Dynamo for Civil 3D 2025 and I’ve noticed that the “Passthrough” node is no longer available in the node library. This node was very useful for managing execution flow in my scripts, especially when I needed to ensure that certain processes were completed before others continued.

Does anyone know if there’s a functional alternative that performs a similar task?
Have you found any way to replicate this behavior using other nodes available in this version?

I appreciate any suggestions or experiences you can share.
Thanks in advance!

[zachri.jensen]

Hi @jack.espejo,

That node is not part of the main library, so I suspect you were getting it from a third-party package. You could try downloading the package again if it is missing.

Otherwise, a simple code block accomplish the same thing:

Passthrough, how can i understand that?

[2020-05-14_12h06_56] [2020-05-14_12h08_59] https://www.tutorialspoint.com/python/python_pass_statement.htm Hello Dynos, How can i understand this commend, it seems to be very simple. It is just made by Codeblocks! What can i acctualy do with a node like this? Does anyone have a practical use? I am glad about any info KR Andreas

[GavinNicholls]

All the node is behind the scenes is a code block with 2 inputs. It holds up script flow because the node waits for both inputs.

[DevinLJackson]

Hi Jack,
Take a look at this graph for how I accomplish that with a code block.