How do you bring the newly added ContentPane to front ( Make visible ) in DockManager.  The code below adds to group, but I have to click the tab in order to see.

 Also, not sure if this is the most appropriate way to add content to new panes?

// Setup Frame for UI navigation.

Frame frameTest = new Frame();

frameTest.NavigationUIVisibility = NavigationUIVisibility.Hidden;

// Page to add.

Page myPage = new Page();

frameTest.NavigationService.Navigate(myPage);

// Setup Content Pane to add.

ContentPane contentPaneTest = new ContentPane();

contentPaneTest.Header = "My Test Pane";

contentPaneTest.Content = frameTest;

tabgrouppaneTest.Items.Add(contentPaneTest);

contentPaneTest.Name = "cpTest";