Getting the list of selected DocumentWindows in a DockSite

Hi,

I have a DockSite that contains multiple TabbedMdiContainers. How do I get the selected DockingWindow for each TabbedMdiContainer?

Currently I am overriding OnActiveWindowChanged, walking the logical tree to get all TabbedMdiContainers and retrieving the SelectedWindow on each TabbedMdiContainer as follows:

var tabbedMdiContainers = DocumentWindows
  .Select(GetLogicalAncestor<TabbedMdiContainer>)
  .Where(m => m.HasValue)
  .Select(m => m.Value)
  .Distinct()
  .ToList();
 
var selectedWindows = tabbedMdiContainers.Select(c => c.SelectedWindow).Where(c => c != null).ToList();

 Is there a better way?

Many thanks!

Paul