About RadODataDataSource for ASP.NET AJAX
RadODataDataSource is a client data source component that allows querying local and remote services that expose OData feed. It features design-time wizard for visual configuration of the data model for the data, which should be obtained from the service.
RadODataDataSource and 80+ other controls are part of UI for ASP.NET AJAX, a comprehensive toolset taking care of the common functionality of your application, while leaving you with more time to work on its business logic.
About This Demo
The demo shows two types of binding: to self-referencing data and related data contained in different objects. The first treeview is bound to a single data model which has self-reference hierarchy structure. The second treeview rely on a data from two different data models with different end points.