TreeView within TabPanel - TabControl resets to first tab

Hi!

I have a TabPanel-Conrol with 3 TabPanels. In the 2nd and 3rd one I got a TreeView. Whenever I select an item of the treeview the TabControl "resets" itelself to the first Tab, which I don`t want of course. Did I miss something?

Regards and thanks,

Martin

Have a look at:http://forums.asp.net/thread/1579184.aspx

Triggering UpdatePanel with controls inside TabPanel

I have a TabContainer with several TabPanels inside, and several of the TabPanels contain Button controls.

<ajaxToolkit:TabContainer ID="InstructionTabs" runat="server" Height="300px">
<ajaxToolkit:TabPanel ID="XLSInstructions" runat="server" HeaderText="Excel">
<ContentTemplate>
<asp:Button ID="btnSubmit" runat="server" OnClick="btnSubmit_Click" Text="Submit" />
</ContentTemplate>
</ajaxToolkit:TabPanel>
</ajaxToolkit:TabContainer>

Elsewhere on the page, I have an UpdatePanel (not contained inside theTabContainer or TabPanels), and I want to trigger this UpdatePanelusing one of the controls inside the TabPanels.

<asp:UpdatePanel ID="UpdatePanel1" runat="server">
<ContentTemplate>
...
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="btnSubmit" />
</Triggers>
</asp:UpdatePanel>

When I hardcode the Trigger, i get an error:

A control with ID 'btnSubmit' could not be found for the trigger in UpdatePanel 'UpdatePanel1'.

Also, using the designer to set the Triggers collection on he UpdatePanel, none of the controls inside the TabPanels are visible, just the TabContainer control itself. Any ideas how to get the UpdatePanel to trigger off a control in a TabPanel?

What you can do is, trigger your UpdatePanel with a javascript function or call UpdatePanel1.Update() inside your btnSubmit_Click() function.