Hi,
I have setup some very simple code to show my issue. I have my Test.aspx page, which has a RadAjaxManager, along with a tab strip. Each tab contains a user control. The user control is very simple, a textbox and a button. When clicked, the button just hits its click event on the server and for demonstration will wait 2 seconds. The ajax manager has the event of the btnTest Click and the updated controls are both the panels wrapping each user control. The issue is, the loading panel only shows when I am on the first tab and click the button. It will not show on the second tab when I click the button. Any help is appreciated. Below is the code:
<%@ Page Title="" Language="C#" AutoEventWireup="true" CodeFile="test.aspx.cs" Inherits="test" %>
<%@ Register Src="~/Controls/Test.ascx" TagPrefix="uc" TagName="test" %>
<
html
>
<
head
>
</
head
>
<
body
>
<
form
runat
=
"server"
>
<
telerik:RadScriptManager
runat
=
"server"
ID
=
"RadScriptManager1"
/>
<
telerik:RadAjaxManager
ID
=
"radAjax"
runat
=
"server"
>
<
AjaxSettings
>
<
telerik:AjaxSetting
AjaxControlID
=
"btnTest"
EventName
=
"Click"
>
<
UpdatedControls
>
<
telerik:AjaxUpdatedControl
ControlID
=
"pnlTest1"
LoadingPanelID
=
"RadLoadingPanel"
/>
<
telerik:AjaxUpdatedControl
ControlID
=
"pnlTest2"
LoadingPanelID
=
"RadLoadingPanel"
/>
</
UpdatedControls
>
</
telerik:AjaxSetting
>
</
AjaxSettings
>
</
telerik:RadAjaxManager
>
<
telerik:RadAjaxLoadingPanel
ID
=
"RadLoadingPanel"
runat
=
"server"
>
</
telerik:RadAjaxLoadingPanel
>
<
telerik:RadTabStrip
ID
=
"monetizeTabs"
runat
=
"server"
MultiPageID
=
"RadMultiPage1"
SelectedIndex
=
"0"
CssClass
=
"MainTabStrip"
OnTabClick
=
"RadTabStrip1_TabClick"
>
<
Tabs
>
<
telerik:RadTab
Text
=
"Test 1"
Font-Size
=
"12pt"
>
</
telerik:RadTab
>
<
telerik:RadTab
Text
=
"Test 2"
Font-Size
=
"12pt"
>
</
telerik:RadTab
>
</
Tabs
>
</
telerik:RadTabStrip
>
<
telerik:RadMultiPage
ID
=
"RadMultiPage1"
runat
=
"server"
SelectedIndex
=
"0"
CssClass
=
"pageView"
>
<
telerik:RadPageView
ID
=
"RadPageView1"
runat
=
"server"
CssClass
=
"tabContent"
>
<
asp:Panel
ID
=
"pnlTest1"
runat
=
"server"
>
<
uc:test
ID
=
"test1"
runat
=
"server"
ValidationGroup
=
"Hi"
/>
</
asp:Panel
>
</
telerik:RadPageView
>
<
telerik:RadPageView
ID
=
"RadPageView2"
runat
=
"server"
CssClass
=
"tabContent"
>
<
asp:Panel
ID
=
"pnlTest2"
runat
=
"server"
>
<
uc:test
ID
=
"test2"
runat
=
"server"
ValidationGroup
=
"Bye"
/>
</
asp:Panel
>
</
telerik:RadPageView
>
</
telerik:RadMultiPage
>
</
form
>
</
body
>
</
html
>
Here is the user control code: