FlyTreeView for ASP.NET 2.0 (9Rays.Net TreeView for ASP.NET 2.0) is a leading ASP.NET 2.0 treeview control. The control implements cross-browser support, radio buttons, checkboxes, context menu, native .net data binding and complete IDE designers support, dynamic nodes loading, fast and flexible client-side scripting model, unlimited behavior and style customization along with set of predefined treeview styles, drag-and-drop capabilities (between treeviews and any html objects ). This treeview component provides application developer with the most advanced solution for presentation of hierarchical data on the web. Flexible appearance options gives an ability to create your own and unique visual appearance of treeview. Any of built-in treeview images or styles can be modified and replaced with your own. A plenty of properties that define treeview webcontrol's style and behavior options can help the developer to solve a numerous types of Programmation problems. Modern client-side and server-side treeview event models enable the developer to bring applications to a higher level of user interaction. Using AJAX technologies makes the treeview control faster and increases application usablity. The treeview outputs its markup in a valid industry based XHTML standards that lets the developer to be sure that he is using a high-grade development product.