Set parameter

Revit
1

Hello,
I have assigned list of values to the space parameter but some parameters shows "null " values instead of assign values.
Please refer below image for the same.

Set-Parameter.png789×814 250 KB

2

Seems like the parameter value needs a string.
While index 0 is a string (and works) the rest seem like numbers. Should mostly work once you convert them to strings.

3

And also change “Lacing to longest”. It will be better if you can show us complete graph.

4

Capture.PNG3600×1848 540 KB

5

Those numbers which your are trying assign values are L/s or CFM? You need to convert them before assigning.

6

Its CFM

7

Dynamo uses cu.ft/sec. You need to convert it to cfm.

8

First, just pass the values through the String from Object node before feeding it to the value port in Element.SetParameterByName.

If that takes care of the nulls, you can then check whether or not the values are correct and convert, if required.

9

Thanks Vikram/Kulkul for your reply.
Vikram, I passed the values through the String from Object node before feeding it to the value port in Element.SetParameterByName. but values are still not set.

10

@Swapnil_Raut

Can you drop dummy revit file here?

11

Why are you using parameter’s from excel? You need to use it from spaces.

4e751ea6bf85df036ba1223fe9976c7fe6d81dee.PNG3600×1848 508 KB

12

Thanks Kulkul/Vikram for your replies.
I used “string to number” node before feeding it to the value port and it work perfect.

Thanks
Swapnil