Accoridng to the below known limitations I guess we can not use the RadControls by using MVC's HtmlActionLink or Html.BeginForm to update the RadGrid, RadEditor, RadNumericTextBox etc..
Updates via the built-in ASP.NET Ajax support are not supported
Does it mean currently there is no AJAX support that we can use with Telerik controls in MVC unless we use JQuery and client side programming to bind the datasource. Is it true?
Is there any plans and timeline to support AJAX in future. It is strange that RadControls for ASP.NET "AJAX" does not have good AJAX support in contradiction to the name of the control itself.
Looking forward to have more AJAX support from Telerik on "AJAX" Controls.