Question

I am trying to refresh asp.net label contorls outside the grid when I change the RadGrid dropdownlist. I don’t what to postback entire page. Is there anyway I can refresh using Ajax techinique? Please let me know.

Thank you for any help.

Answer 1

Wrap the grid, and any controls outside of the grid that need to be updated asynchronously inside of a RadAjaxPanel.

<telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server">
    <asp:Label ID="Label1" runat="server" />
    <telerik:RadGrid ID="RadGrid1" runat="server">
        ...
    </telerik:RadGrid>
</telerik:RadAjaxPanel>

EDIT: Seeing your last comment, it would be more appropriate to use a RadAjaxManager, like this:

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" ...>
    <AjaxSettings>
        <telerik:AjaxSetting AjaxControlID="RadGrid1">
            <UpdatedControls>
                <telerik:AjaxUpdatedControl ControlID="Label1" />
                <telerik:AjaxUpdatedControl ControlID="Label2" />
            </UpdatedControls>
        </telerik:AjaxSetting>
    </AjaxSettings>
</telerik:RadAjaxManager>