Easily Configurable
ExpertMenu and ExpertTree can be configured directly in the containing aspx file or through an XML configuration file. Original ExpertLooks technology allows defining a hierarchy of views that contain appearance properties for the whole control as well as for the separate elements. ExpertMenu Designer and ExpertTree Designer are the perfect tools for visual design that are integrated into Visual Studio.

Fully Programmable
Data structure can be manipulated on the server side and changed on the fly. Rich client-side API allows controlling every aspect on the client side.

Powerful presentation
Appearance can be defined through built-in objects and properties or through CSS. A rich set of built-in skins are available. Animation effects, Composite groups, Scrollable groups, Templated looks, Keyboard Navigation, Access and Keyboard Shortcuts and more...
Rendering over windowed objects (dropdowns, Java applets, ActiveX controls).

Cross-Browser
IE 5.0 - 6.0, Netscape 6 - 7, Mozilla 1.x, Opera 7, Firefox 1.0 and others are supported. Automatic client script handling both in ASP.NET 1.1 / 2.0.

Advanced features
Selected path can be highlighted, long menus can be scrolled. Context menus for pages, individual elements and individual nodes. Add-on ExpertMenuPath component for tracking position in the menu. Drag-and-drop tree nodes and menu items, edit node labels, apply ComboBox mode for trees, Populate-On-Demand sub-trees.

High Quality Examples
Here is an example of what can be done with ExpertMenu: advanced menu in the style of Microsoft Windows © XP Start menu.

Here is an example of what can be done with ExpertTree. Click to see the live tree.