Unit conversion during "set parameter value" using python

[Draxl_Andreas]

@kuladeep561 ,

here is a variation

Snooping and calling of BuildInParameters?

Then try this: you need to watch out for your revit version, it seems you’ve looked into an api-documentation for an older version as in Revit >=2022 there was a change. To adress this problem you can use something like this to get your code working for older and newer versions of revit: if int(DocumentManager.Instance.CurrentUIApplication.Application.VersionNumber) < 2021: factor = UnitUtils.ConvertToInternalUnits(304.8,doc.GetUnits().GetFormatOptions(UnitType.UT_Length).DisplayUnits) …