The Grid UI component delivers many of the same features found in its counterpart for WebForms, the RadGrid for ASP.NET AJAX, and new features continue to be added with each new release. You can create a grid that has features such as scrolling, paging, grouping, sorting, and filtering. In addition, it can be bound using server-side methods with a view model object or with the results of AJAX or web service requests. Automatic editing operations are supported in all binding methods, and different column types make it possible to display almost all kinds of information.
12.9.1. Implementing Grid Operations
To implement grouping, you need to enable it using the Groupable method. You can also call the Add method from the grouping configuration ...