Yes, it is null at Page_Load stage.
I do not have it selected in my treeview after postback - it resets, Also SelectedNodeChanged event is not fired.
Here is the sample code I use:
Code behind
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
// tree.SelectedNode is null when I select any node and press Button1
}
protected void tree_SelectedNodeChanged(object sender, NineRays.WebControls.SelectedNodeChangedEventArgs e)
{
// this event never fired
}
}