Telerik - RadAjaxManager Example
This is a simple example of the RadAjaxManager code that needs to go in a web page to 'Ajaxify' a control(s)
<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
<AjaxSettings>
<telerik:AjaxSetting AjaxControlID="DropDownList1">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="DetailsView1" />
<telerik:AjaxUpdatedControl ControlID="GridView1" />
</UpdatedControls>
</telerik:AjaxSetting>
<telerik:AjaxSetting AjaxControlID="GridView1">
<UpdatedControls>
<telerik:AjaxUpdatedControl ControlID="GridView1" />
<telerik:AjaxUpdatedControl ControlID="DetailsView1" />
</UpdatedControls>
</telerik:AjaxSetting>
</AjaxSettings>
</telerik:RadAjaxManager>