RadTreeView Delete Child Nodes

[Mouse]

Hi,
 
I have a radtree which I want to delete nodes on the click of a context menu. Here is what my treeview looks like:

...item1     ----> on right click of this node i have a context menu with the option "Clear"
......item1.1
......item1.2
.........item1.2.1
...item2
...item3

Once the "Clear" option is pressed i would like the tree to delete all the nodes under "item1". Leaving the RadTree looking like the following:

...item1
...item2
...item3

How would i do this?
Thanks

[Shinu]

Hi,

Try the following client side code in order to achieve the functionality.

JavaScript:

<script type="text/javascript">
function onClientContextMenuItemClicking(sender, args)
{
    var menuItem = args.get_menuItem();
    var treeNode = args.get_node();
    switch(menuItem.get_text())
    {
        case "clear":
            var count = treeNode.get_nodes().get_count();
            for(var i =0 ; i< count; i++)
            {
                treeNode.get_nodes().remove(treeNode.get_nodes().getNode(0));
            }

            break;
        . . .
    }
}
</script>

-Shinu.

[Mouse]

Sorry I'm a bit of a novice and even more when it comes to JavaScript. Would i just put this into the head of the document?

Thanks

[Mouse]

Thanks Shinu I managed to solve it server side. Here is how i did it.

protected void RadTreeView2_ContextMenuItemClick(object sender, RadTreeViewContextMenuEventArgs e)
{
        RadTreeNode clickedNode = e.Node;

        case "Clear":
                int count = clickedNode.Nodes.Count;
                for (int i = 0; i < count; i++)
                {
                    clickedNode.Nodes.RemoveAt(0);
                }                
                break;
}

Thank you very much I have a feeling that your code on the client side might come in use one day.