/// <summary>
/// Called when the docking manager has just closed a document.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="DocumentClosedEventArgs" /> instance containing the event data.</param>
private static void OnDockingManagerDocumentClosed(object sender, DocumentClosedEventArgs e)
{
var containerView = e.Document;
var view = containerView.Content as IDocumentView;
if (view != null)
{
ContextualViewModelManager.UnregisterDocumentView(view);
}
}
