I’m completly new with Dynamo. But I need to do quite simple thing.
I want automatically put in Element_ID (shared parameter) a value “TEST_ID”, where TEST is my prefix, then goes “_” and then unique id from revit for element.
I attached what I came up with by myself, but it does not works the way I want. Perhaps String.Join isn’t proper command or I use it in a wrong way.
Can someone tell me how to achive that?