Help:Naming Sheet From 2 Parameter Category

Directly i`m trying to auto naming sheet number with parameters from project information and other parameters from sheet with no hope…

I have success with parameters from sheet only, but when i added parameters from project info warning and error occurred as per attached png.

anyone can help…

Wish someone can advise

Try to remove those that are not connected

You connect the wrong list to “Element set Parameter”.
Try it this way:

If i connect the sheet category it wont take data from project information.

i removed it and still the same error

Check spelling, “03 Buildig Type” ?? Also I agree with @Johannes_Meiners pretty sure Project Info elements don’t have a Sheet Number parameter to set. Also, what is coming out of each get param value node? Lastly, the error of the set param node is not presented for others to know, understand or offer thoughts.

Rebuilding your script, the red group will be the problem:

All parameter are shared parameters that i created

and the error is:

Warning: Element.SetParameterByName operation failed.
The call is ambiguous between the following methods or properties: ‘Revit.Elements.InternalUtilities.ElementUtils.SetParameterValue(Autodesk.Revit.DB.Parameter, Revit.Elements.Element)’ and ‘Revit.Elements.InternalUtilities.ElementUtils.SetParameterValue(Autodesk.Revit.DB.Parameter, string)’

no i have no error but nothing in result

Show us the output from “string from list”,
there has to be a string for each sheed to feed into the “set parameter…”

Try it this way:

How to try this with many parameter not only one parameter.

Finally its Work :slight_smile:

Thanks Johannes_Meiners and to all