FlyTreeView for ASP.NET 2.0 (or higher) is an advanced tree webcontrol. FlyTreeView for ASP.NET 2.0 features ASP.NET AJAX compatibility (UpdatePanel), native .net data binding model and complete IDE designers support, checkboxes and radio buttons, dynamic nodes loading, context menu, drag-and-drop, unlimited behavior and style customization along with collection of predefined treeview styles, fast and flexible client-side scripting.