I have more 50 items in my popup menu, the full screen can show only 35 items, so I can click the arrow button at the end of the list to scroll to other items. I'm expecting if there is a way to show these item in multiple column so that I can see all the items without scrolling, I know windows' start menu can do such trick, does anyone know how to implement this in UltraToolBars?
This is not supported by the control and I think implementing this functionality manually with a creation filter would be a very difficult task. I would recommend submitting a feature request for this ability to the support group: http://devcenter.infragistics.com/Protected/RequestFeature.aspx.