public void AddToLayoutDocumentOnMainWindow(FrameworkElement ctrl,
                                                    RiskMonitor.Activate activate = RiskMonitor.Activate.Hide ) 
        {
            LayoutDocument layoutDoc = new LayoutDocument();
            layoutDoc.Content = ctrl;

            this.DocumentPane_.Children.Add(layoutDoc);
        }
 public void AddToLayoutDocumentOnMainWindow(LayoutDocument layoutDoc,
                                             RiskMonitor.Activate activate = RiskMonitor.Activate.Hide ) 
 {
     this.DocumentPane_.Children.Add(layoutDoc);
 }