I am using panel in RadToolTip. I have command button "btnOpen" on RadGrid. Whenever "btnOpen" is clicked it shows RadToolTip for specific row in RadGrid. Its all Working fine but not showing loading panel.
<telerik:RadAjaxManagerID="RadAjaxManager1"runat="server">
<ClientEventsOnRequestStart="RequestStart"OnResponseEnd="ResponseEnd"/>
<AjaxSettings>
<telerik:AjaxSettingAjaxControlID="btnOpen">
<UpdatedControls>
<telerik:AjaxUpdatedControlControlID="RadToolTip1"LoadingPanelID="RadAjaxLoadingPanel1"/>
<telerik:AjaxUpdatedControlControlID="Panel1"LoadingPanelID="RadAjaxLoadingPanel1"/>
</UpdatedControls>
</telerik:AjaxSetting>
<telerik:AjaxSettingAjaxControlID="rgCity">
<UpdatedControls>
<telerik:AjaxUpdatedControlControlID="RadToolTip1"LoadingPanelID="RadAjaxLoadingPanel1"/>
<telerik:AjaxUpdatedControlControlID="Panel1"LoadingPanelID="RadAjaxLoadingPanel1"/>
</UpdatedControls>
</telerik:AjaxSetting>
</AjaxSettings>
</telerik:RadAjaxManager>
<telerik:RadAjaxLoadingPanelID="RadAjaxLoadingPanel1"runat="server"></telerik:RadAjaxLoadingPanel>
<telerik:RadToolTipID="RadToolTip1"Animation="Slide"AnimationDuration="190"runat="server"Modal="true"HideEvent="ManualClose"
Style="z-index: 6990"BackColor="White"Position="Center"Width="729px"Height="200px">
<asp:PanelID="Panel1"BackColor="Pink"runat="server"Height="190px">
<tablealign="center">
<tr>
<td>
<asp:LabelID="lbl_id"Text="City ID"runat="server"></asp:Label>
<asp:TextBoxID="Txt_id"runat="server"></asp:TextBox>
</td>
</tr>
<tr>
<td>
<telerik:RadAsyncUploadrunat="server"ID="FileUpload1"MultipleFileSelection="Disabled">
</telerik:RadAsyncUpload>
</td>
</tr>
<tr>
<td>
<telerik:RadButtonrunat="server"Skin="Silk"ID="BtnSubmit"Text="Upload files"OnClick="BtnSubmit_Click"></telerik:RadButton>
<asp:LabelID="lable_res"runat="server"></asp:Label>
</td>
</tr>
</table>
<%--<telerik:RadFormDecoratorID="rfd1"runat="server"DecoratedControls="all"></telerik:RadFormDecorator>--%>
</asp:Panel>
</telerik:RadToolTip>