Context Aware RadTreeView RadTreeViewContextMenu

[Zed]

Hello,
   Depending on what node the user clicks, I would like to disable/hide a certain RadMenuItem. 
I found this
http://demos.telerik.com/aspnet-ajax/treeview/examples/functionality/contextmenu/defaultcs.aspx
but need to find out if a node has siblings.

thanks

[Shinu]

Hi Zed,

Please try the following code snippet that I tried to access the siblings node of a RadTreeView node on OnClientNodeClicked event.

ASPX:

<telerik:RadTreeView ID="RadTreeView" runat="server" OnClientNodeClicked="OnClientNodeClicked1">
    <Nodes>
        <telerik:RadTreeNode Text="First" runat="server">
        </telerik:RadTreeNode>
        <telerik:RadTreeNode Text="Second" runat="server">
        </telerik:RadTreeNode>
        <telerik:RadTreeNode Text="Third" runat="server">
        </telerik:RadTreeNode>
    </Nodes>
</telerik:RadTreeView>

JavaScript:

<script type="text/javascript">
    function OnClientNodeClicked1(sender, args) {
        if (args.get_node().get_isLast() == false)
            alert("Next :" + args.get_node().get_nextSibling().get_text());
        if (args.get_node().get_isFirst() == false)
            alert("Previous :" + args.get_node().get_previousSibling().get_text());
    }
</script>

 
Thanks,
Shinu.