CODE EXAMPLE FOR CSHARP

UnitType parameter revit 2022

#if REVIT2022
            Units = Enum.GetName(typeof(Autodesk.Revit.DB.ForgeTypeId), param.Definition.GetDataType());
            #else
            Units = Enum.GetName(typeof(Autodesk.Revit.DB.UnitType), param.Definition.UnitType);
#endif