Comentario
09-12-2017
05:24 AM
09-12-2017
05:24 AM
Why not to find such group types using existing functionality?
var collector = new FilteredElementCollector(doc);
var singleGroupGroupTypes = collector
.OfClass(typeof (GroupType))
.Cast<GroupType>()
.Where(x => x.Groups.Size == 1)
.ToList();