public void DisplayObjectGraph(IList list)
 {
     RemoteObjectDisplayGraphControl odgc = new RemoteObjectDisplayGraphControl
                                                {
                                                    Text = "Query result: #"
                                                };
     odgc.DisplayObject(list);
     odgc.Text = "Query returned " + list.Count + " results";
     if (ux_ObjectGraph.Root != null)
         ux_ObjectGraph.Root.Delete();
     ux_ObjectGraph.AddRoot(odgc);
     odgc.Expand();
 }