Loading Dynamic Content

[AMS]

Hi
I am trying to load a partial view (.ascx) file in my panels in which i have added treeview and dropdowns. When I add that partial view inside my panel, it stops working on the dropdown and treeview events.
Can we use Tree or Grid inside a partial view and call their events like this???
Any idea to resolve it?

<% Html.Telerik().PanelBar()
       .Name("PanelBar")
       .Items(items =>
       {
            items.Add()
                 .Text("Products > Books")
                 .Content(() =>
                 {
                 %>
                        <% Html.RenderPartial("Tree"); %>
                 <%
                 });
       })
       .Render();
%>