GridPanel column renderer and AjaxMethods

[echo]

Hi,

Is there a way to configure the renderer of a column in a GridPanel in such way that the result will come from an ajax method?

(In other words, something like the code below):

<script runat="server">
[AjaxMethod]
public string BuildStatusHTML(string strStatus)
{
    ... // some server code
    return "<table><tr><td>HTML to be rendered for ColumnID 'Status'</td></tr></table>";
}
</script>

<ext:GridPanel ...>
    <ColumnModel ...>
        <Columns>
            <ext:Column ColumnID="Status" Header="<% $Resources:GRID_HEADER_STATUS %>">
                <Renderer Handler="return Coolite.AjaxMethods.BuildStatusHTML(record.data.status);" />
            </ext:Column>
...

Thanks.

[Vladimir]

*Hi,

It is impossible because calling of AjaxMethod it is async operation