NetworkVis.UniversePadPoint.AddLink C# (CSharp) 메소드

        private void AddLink(object sender, RoutedEventArgs e)
        {
            double x, y;
            string textmsg = "http://www.astrazeneca.com";

            x = 2000;
            y = 2000;
            Callouts c = new Callouts();
            c.type = "Link";
            c.xpos = x;
            c.ypos = y;
            c.calloutText = textmsg;
            c.Render(PadParent);

        }