OnClientDoubleClick
The OnClientDoubleClick client-side event occurs when the end user double-clicks a node.
The event handler receives parameters:
The TreeView instance that fired the event.
Event arguments with functions:
get_node() retrieves a reference to the clicked on node.
get_domEvent() retrieves a DOM event object of the double click.
The example below displays the text for the double-clicked node.
<telerik:RadTreeView RenderMode="Lightweight" ID="RadTreeView1" runat="server" OnClientDoubleClick="ClientDoubleClick">
</telerik:RadTreeView>
function DoubleClick(sender, eventArgs) {
var node = eventArgs.get_node();
alert("You double clicked " + node.get_text());
}