I have a radtreeview inside a user control, the issue is when node is selected in the treeview, none of the events are getting fired, not even the page load of the control. Below is the code for aspx page. please help in resolving this.
<tr>
<td valign="top" align="left" width="425px">
<asp:UpdatePanel ID="updatepanelitemlist" runat ="server" >
<ContentTemplate >
<telerik:RadTabStrip ID="tabMasterContainer" runat ="server"
Width="438px" CssClass="best__tab_xpie7" SelectedIndex="2"
MultiPageID ="radmultipage1" BackColor ="White" >
<Tabs >
<telerik:RadTab Text ="Custom Lists" runat ="server"
PageViewID ="pagecustomlist" CssClass ="node" ForeColor ="#000000" Selected="true" >
</telerik:RadTab>
<telerik:RadTab Text ="Standard Lists" />
<telerik:RadTab Text="Search" Selected="True" />
</Tabs>
</telerik:RadTabStrip>
<div ID="divtvCompanyCustomList" style="padding-left:8px;overflow: auto; height: 400px; width: 430px; background: white;">
<table border="0" width="410px" cellpadding="0" cellspacing="0" class="p">
<tr>
<td>
<img alt="" width="1" src="../Images/spcr.gif" />
</td>
<td align="left">
<asp:LinkButton ID="lnkCompanyCustomTreeCollapse" Text="Collapse All" runat="server" Font-Size="Smaller" />
<asp:LinkButton ID="lnkCompanyCustomTreeExpand" Text="Expand All" runat="server" Font-Size="Smaller" />
</td>
</tr>
</table>
<telerik:RadMultiPage ID="rmp" runat="server" SelectedIndex ="0" Width ="410px">
<telerik:RadPageView runat="server" ID="page1" Selected="true" Width ="410px" >
<telerik:RadTreeView ID="tvCustomList" runat ="server" Width ="430px" EnableDragAndDrop="True" OnNodeDrop ="tvCustomList_Handledrop">
</telerik:RadTreeView>
</telerik:RadPageView>
</telerik:RadMultiPage>
</div>
</ContentTemplate>
</asp:UpdatePanel>
</td>
</tr>