Collapsible Panels like CollapsiblePanelExtender

[flyin´sven]

I'm searching for collapsible panels like <asp:panel> in combination with AjaxControlToolkit-CollapsiblePanelExtender. I´ve tried RadPanelBar, but accessing controls inside <RadPanelItem>-Controls is not that easy. I have to reach the asp-controls from within several methods in the codebehind-file. Does anyone have a clue?

[Sebastian]

Hello flyin´sven,

Accessing controls inside RadPanelBar templates client or server side should be pretty straight-forward - review this topic from the product documentation for more details.

Best regards,
Sebastian
the Telerik team

[flyin´sven]

I tried to use <ContentTemplate>, but VS says that RadPanelItem doesn´t have a public property called <ContentTemplate>

Snippet:

<telerik:RadPanelBar id="pnlBar1" runat="server" >
   <Items>
      <telerik:RadPanelItem runat="server"  Text="Test">
         <ContentTemplate>
            <asp:TextBox  ID="txtTest1" runat="server"/>
         </ContentTemplate>
      </telerik:RadPanelItem>
   </Items>
</telerik:RadPanelBar>

[Sebastian]

Hi flyin´sven,

The ContentTemplate feature will be available with the Q2 2010 release of the panelbar, expected in the middle of the next week. The online documentation has been updated beforehand for the Q2 2010 BETA, hence currently you are able to use it with the Q2 2010 BETA version only.

Best regards,
Sebastian
the Telerik team

[flyin´sven]

Thanks! I´ll try the beta.
Greetings from Germany,
Sven