PathShortPipingSystem

[reylorente1]

Hello, I have this script(method), where I point, the first pipe "1" and then point to the second pipe "2" and I would like to get a list of ElementeId in that direction, that is list:

802691

803254

804677

803255

And you are not as the method shows me,

802691

803254

804677

803255

804679

803240

….

….

803180

Some idea, of how I can solve it.

[andré_martins]

I saw your code, I think the problem is how define the next element to go to list. Think better about the logic. 

[jeremy_tammik]

You can save yourself a lot of work by looking at the Revit SDK samples, specifically TraverseSystem.

It has been discussed repeatedly by The Building Coder:

• The Revit MEP API
• The Revit MEP API
• The Revit MEP 2011 API
• Improved MEP Element Shape and Mount Ararat
• The ADN MEP Sample AdnRme for Revit MEP 2013
• Filter for Touching Beams Using Solid Intersection
• Simple MEP System Traversal
• Compiling the Revit 2014 SDK
• Move Duct Join Add-In with Video and GitHub Support
• Traversing and Exporting all MEP System Graphs
• Connector, Neighbour, Conduit, Transition