Element.SetParameterByName -> Slope/Grade of Floor is ReadOnly


Hi Guys,

is there a way to change the read only param of a structural floor? I tried via the ParamByName method but the param is read only! Is it possible to set the parameter inside a python script or via the Revit API and C#??

Another workaround I tried is by creating a floor via sloped lines (end nodes are shifted in z-direction) but without success. Floors cannot be created by outlines then.







Thanks in advance and kind regards.





Hi Michael,

Have a look at this discussion for the steps necessary to create sloped floors by shape points: