Add new control to the suite: Shuttle control. Shuttle controls is a couple of ListBox controls and several buttons in between, that move items from one ListBox to another and vice versa. Here is an example of the interface: http://www.mathworks.com/access/helpdesk/help/toolbox/comm/ug/shuttle1.png Check the following two examples showing how Shuttle control can be easily created using RadListBox or RadTreeView control: https://github.com/telerik/xaml-sdk/tree/master/ListBox/ShuttleControl https://github.com/telerik/xaml-sdk/tree/master/TreeView/ShuttleControl