Hi,
Please help me out i am also getting same error
<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
<script language="javascript" type="text/javascript">
TelerikSample.BindGrid.GetCount(tableView.get_filterExpressions().toList(), updateVirtualItemCount);
TelerikSample.BindGrid.GetData(0, tableView.get_pageSize(),
tableView.get_sortExpressions().toString(), tableView.get_filterExpressions().toList(),
updateGrid);
</script>
</telerik:RadCodeBlock>
and i have done other things as well like
''If DotNetNuke.Framework.AJAX.IsInstalled Then
'' Dim objScriptManager As ScriptManager
'' objScriptManager = DotNetNuke.Framework.AJAX.ScriptManagerControl(Me.Page)
'' objScriptManager.EnablePageMethods = True
''End If