protected void Fill()
        {
            Node myNode = Node.GetCurrent();
 
            if (myNode.GetProperty("galleryFolder").Value != null)
            {
                String galleryFolderIdString = myNode.GetProperty("galleryFolder").Value;
                Int32 _thisgalleryFolderId = 0;
                Int32.TryParse(galleryFolderIdString, out _thisgalleryFolderId);
                if (_thisgalleryFolderId > 0)
                {
                    GalleryFolderId = _thisgalleryFolderId;
                    Node galleryFolder = new Node(GalleryFolderId);
 
                    if (galleryFolder != null)
                    {
 
                        List<Node> children = new List<Node>();
                        AddChildNodes(children, galleryFolder);
 
                        try
                        {
                            var images = (from i in children
                                          select new
                                          {
                                              ImageNodeId = i.Id,
                                              ImgSrc = new Media(i.Id).getProperty("umbracoFile").Value.ToString() ?? "",
                                          });
 
                            if (images.Count() > 0)
                            {
                                rep_images.DataSource = images;
                                rep_images.DataBind();
                            }
                        }
                        catch (Exception ex)
                        {
                            //Response.Write(ex.ToString());
                        }
                    }
                }
            }
        }
 
        public void AddChildNodes(List<Node> list, Node parentNode)
        {
            foreach (Node child in parentNode.Children)
            {
                list.Add(child);
                AddChildNodes(list, child);
            }
        }