You could use code similar to this:
var menu = new RadMenu();
var item = new RadMenuItem
Header = "Root item",
Header = "Regular item"
Header = new RadComboBox()
the Telerik team
Registration for Q1 2011 What’s New Webinar Week is now open. Mark your calendar for the week starting March 21st and book your seat
for a walk through all the exciting stuff we ship with the new release!