With RadMenu it is easy to add, remove or disable menu items at runtime. To disable an item, simply set the Disabled boolean property of the menu item to true and make sure to define CSS style called "MenuItemDisabled".

Denver Tolly
New Media Consortium

Telerik RadChart is a business-oriented charting component with a focus on development productivity and ease-of-use. Featuring the familiar telerik Quick-Start framework, full Visual Studio^® .NET design-time support, MSDN integrated and context-sensitive help.

Polly Aucland
Brooke Ventures

Telerik RadTreeView is a supercharged treeview component for ASP.NET. It facilitates the display, management, and navigation of hierarchical data structures. The product offers many advanced features like drag-and-drop between treeviews, etc.

Mary Schuhe
Hrand Corp.