/// <summary> /// Left Menu Node Click Handler /// </summary> /// <param name="sender">Sender</param> /// <param name="e">EventArgs</param> protected void tvAboutMenu_NodeClick(object sender, RadTreeNodeEventArgs e) { if (e.Node.Value.Length < 3) return; if (e.Node.Value.Substring(0, 3) == "BIO") { this.bioName = e.Node.Value.Substring(3, e.Node.Value.Length -3).ToUpper(); this.DisplayContent(AboutDisplayType.Biography); } else { switch (e.Node.Value) { case "History": this.DisplayContent(AboutDisplayType.History); break; //case "ByLaws": // Response.Redirect("~/Resources/MSAbylaws.pdf", false); // break; case "Chart": this.DisplayContent(AboutDisplayType.OrgChart); break; case "Corner": this.DisplayContent(AboutDisplayType.ChairmansCorner); break; case "Board" : e.Node.Expanded = true; this.bioName = "KELLEY"; this.DisplayContent(AboutDisplayType.Biography); break; case "Chapters" : e.Node.Expanded = true; break; } } }You have to set the node values for each node to something you can use in this event to determine which node was selected.