foreach (V_LISTRIGHT tmp in list)
            {
                NavBarGroup newGroup = new NavBarGroup();
                newGroup.Header = tmp.DISPLAYNAME;
                navBarList.Groups.Add(newGroup);
               
                foreach (V_LISTRIGHT item in context.V_LISTRIGHTs)
                {
                    if (item.PARENTNADOID == tmp.NODEID)
                    {
                        NavBarItem newItem = new NavBarItem();
                        newItem.Content = item.DISPLAYNAME;
                        newItem.Name = item.NODEID;
                        if(item.NODEID=="2")
                        newItem.ImageSource = new BitmapImage(new Uri("/images/"+item.LINKIMAGE+ ".png", UriKind.Relative));
                        
                        newGroup.Items.Add(newItem);
                          
                        newItem.Click += new EventHandler(newItem_Click);
                    }
                }
            }