sort issue when using GridTemplateColumn with HeaderTemplate

[Chafik]

Hello ,
i have this GridTemplateColumn

<telerik:GridTemplateColumn DataField="TotalToSell" UniqueName="colAmountToSell"
                            SortExpression="TotalToSell" >

and i set it's header template to :

<asp:LinkButton ID="SortMe" CommandName="Sort" CommandArgument="TotalToSell" runat="server"
                                    Text='Amount To Sell'></asp:LinkButton>

and im using RadAjaxManager

<telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="grdPlanCrops">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="grdPlanCrops" LoadingPanelID="RadAjaxLoadingPanel1" />
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManager>

it sorts well but when pressed it shows two loading panels one for grid and other for column !
is there any way to make only 1 loading panel appears ?

[Pavlina]

Hello Chafik,

Could you please send us the declaration of the RadAjaxLoadingPanel control?

Regards,
Pavlina
the Telerik team

[Chafik]

<telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" Height="16px" Width="16px" />

[Iana Tsolova]

Hi Chafik,

The number of the loading panels which should appear over the updated controls on ajax request depend on the ajax settings. So if you have a setting where only one of the updated controls have LoadingPanelID specified, you should see only one loading panel. Can you confirm you do not have any other settings, added either declaratively or dynamically?

Best wishes,
Iana
the Telerik team