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Disabling RadGrid refresh after AJAX request

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This is a migrated thread and some comments may be shown as answers.
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Zdeněk asked on 16 Jul 2010, 11:53 AM
I have RadNumericTextBox in teplate field of RadGrid. There are many rows=many texboxes. Users will fill some number in numeric textbox and by pressing Tab I want to:
- save edited value from radnumerictextbox to database through AJAX call
- move to another row (=next RadNumericTextbox), edit value, press Tab etc...

I set for each RadNumericTextBox OnValueChanged client side event.  But after AJAX call radgrid refresh itself and RadNumericTextbox looses focus.  RadGrid is not  AJAXified. What do I have wrong? Thank you.

<telerik:RadNumericTextBox  ID="txtCounterValue" runat="server"  Width="80"
                                            MinValue="0" NumberFormat-AllowRounding="false" NumberFormat-DecimalDigits="0"
                                            EnabledStyle-HorizontalAlign="Right" EnabledStyle-Font-Bold="true"
                                            <ClientEvents OnValueChanged="CounterValueChanged" />

and javascript:
function CounterValueChanged(sender, args) {
                var allOK = true;
                var oldValue = args.get_oldValue();
                var newValue = args.get_newValue();
$find("<%= RadAjaxManager.GetCurrent(Page).ClientID %>").ajaxRequest('UpdateCounter')

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answered on 20 Jul 2010, 03:02 PM
Hello Zdenek,

You do need the grid to refresh in order to keep it in synchrony with its underlying datasource - as RadGrid is a data-bound control. However, one possible solution is to refocus the textbox on each ajax request - for that purpose you can use the ScriptManager's SetFocus(Control controlToFocus) method in the PreRender event of the page.

Hope it helps.

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