public static AXmlController GetRootController(this AXmlController xmlController)
        {
            while (xmlController.Parent != null)
            {
                xmlController = xmlController.Parent;
            }

            return(xmlController);
        }
 protected AXmlController(AXmlController parent, VisualElement xmlElement)
 {
     Parent     = parent;
     XmlElement = xmlElement;
 }