Hello everyone! I would like to change the parameter “Name” that my doors have. I linked the door together with the room and a sequence list for the letters. The first step works fine, but what I really need is that for each room to start with the letter “a” and if the room has more doors the sequ…

Use a List.GroupByKey node where the Doors are the list and the to room values are the keys. Use the grouped lists of doors to generate the alphabetic sequence. Lacing will matter here - likely wants to be set to longest. Use a String.Join node to add the room name (the unique keys value of the gro…

See my post, you can use the first script from BVN package perhaps. [image] Multiple-Parameter Door Numbering by Room Revit Hello, I am quite the beginner in Dynamo, and I have recently had an interesting mission at my job, and that is to renumber all doors in a project b…

Thank you, but it’s still not working. It has to detect the name of each rooms and then add the alphabetic sequence. In the list, the rooms are in a random order. This is what I have: “Door1: Room2_a” “Door6: Room8_b” “Door11: Room3_c” “Door2: Room2_d” “Door3: Room2_e” “Door4: Room1_f” This is …

Did you try the steps I listed above? If so can you post a screenshot so I can see what the issue may be? If not give that a shot and post where you get stuck.

Finally it works! I changed some connection and I uploaded Revit too. Thank you

Doors linked to the rooms (letters sequence)

Lists-Logic

SirFunkalot November 15, 2017, 1:53pm 3

See my post, you can use the first script from BVN package perhaps.

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Doors linked to the rooms (letters sequence)

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