I am using a telerik Rad grid in a user control page and i am using that in an aspx page .I enabled sorting.
But I am not able to apply ajax loding to that.
Can anybody explain the steps for using ajax ?
To achieve the desired functionality you could try using the RadAjaxManager placed into the aspx page and RadAjaxManagerProxy placed on ascx control. More information about RadAjax and WebUserControls you could find on the following link: http://www.telerik.com/help/aspnet-ajax/ajxusercontrols.html
Additionally I am sending you a simple example. I hope this helps.
The exporting feature of RadGrid works with regular postbacks only.To bypass the limitation you can wire the OnRequestStart event of the ajax panel or ajax manager, determine whether the target control is ajaxified and explicitly disable
its ajax mode to export with regular postback.
There is one documentation which explains how to Export from ajaxified grid. Export from ajaxified grid