C# (CSharp) Autodesk.Revit.DB ElementId.IsValid Examples

Example #1

        public static Element FromElementId(DB.Document doc, DB.ElementId id)
        {
            if (doc is null || !id.IsValid())
            {
                return(null);
            }

            if (Category.FromElementId(doc, id) is Category c)
            {
                return(c);
            }

            if (ParameterKey.FromElementId(doc, id) is ParameterKey p)
            {
                return(p);
            }

            if (LinePatternElement.FromElementId(doc, id) is LinePatternElement l)
            {
                return(l);
            }

            return(FromElement(doc.GetElement(id)));
        }