I have the following Javascript in the toolbar's button click to retrieve the selected Node. And this doesnt work. Can you help me?
var treeView = $find("<%= RdTViewHierarchy.ClientID %>");
var node0 = treeView.get_nodes().getNode(0);
for (var i=0; i < node0.get_nodes().get_count();i++)
{
var node = node0.get_nodes().getNode(i);
if (node.get_selected()) alert(node.get_text());
}