Infragistics have their own set of newsgroups where users of their
components frequent (and I'd guess the developers themselves), I'd suggest
you'd have much better chance at a quick responce on there. As this is a C#
language newsgroup, you might have a hard time finding someone familiar
enough with ultrawingrid to give you a quick responce.
There may be someone here who can help, it's just that there's definitely
someone on the infragistics newsgroups