private XMutableTreeNode createChildTreeNode(Object oMutTreeModel, String name, XMutableTreeNode parent = null)
 {
     if (oMutTreeModel != null && oMutTreeModel is XMutableTreeDataModel)
     {
         var node = ((XMutableTreeDataModel)oMutTreeModel).createNode(Any.Get(name), false);
         if (parent == null) parent = ((XMutableTreeDataModel)oMutTreeModel).getRoot() as XMutableTreeNode;
         if (parent != null)
         {
             parent.appendChild(node);
             return node;
         }
     }
     return null;
 }
 private XMutableTreeNode createChildTreeNode(String name, XMutableTreeNode parent = null) { return createChildTreeNode(oMutTreeModel, name, parent); }