You have plenty of options to do that. Simply, you could modify the TabControl's Items collection (or ItemsSource when using MVVM and data binding) when you need to activate (add) new tabs and deactivate (remove) current one. By adding/removing tabs dynamically you have a great flexibility what would be displayed or active on the screen. Alternatively you could set the RadTabItem Visibility property to Collapsed or Visible and simulated the add/remove approach.
In addition you may employ data binding and MVVM to populate the data and communicate between different tabs more easily.
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!