private void Form1_Load(object sender, EventArgs e)
        {
            AllSamples samples = null;

            string path = "FlexRadarIntro.Resources.config.xml";

            using (var stream = Assembly.GetExecutingAssembly().GetManifestResourceStream(path))
            {
                var ser = new XmlSerializer(typeof(AllSamples));
                samples = ser.Deserialize(stream) as AllSamples;
            }

            Debug.Assert(samples != null);

            if (samples != null)
            {
                InitSamples(samples);
            }
        }
        void InitSamples(AllSamples samples)
        {
            pnlSamples.Controls.Clear();
            pnlSamples.RowCount = 0;
            pnlSamples.RowStyles.Clear();

            Sample first = null;

            foreach (var g in samples.Groups)
            {
                var lbl = new Label()
                {
                    Text = g.Name
                };
                SetGroupStyle(lbl);

                pnlSamples.RowCount++;
                pnlSamples.RowStyles.Add(new RowStyle()
                {
                    SizeType = SizeType.Absolute, Height = 36
                });
                pnlSamples.SetRow(lbl, pnlSamples.RowCount - 1);
                pnlSamples.Controls.Add(lbl);

                foreach (var s in g.Samples)
                {
                    var ll = new LinkLabel()
                    {
                        Text = s.Name, Tag = s
                    };
                    ll.LinkClicked += SampleLinkClicked;
                    SetSampleStyle(ll);

                    if (first == null)
                    {
                        first           = s;
                        _current        = ll;
                        ll.LinkBehavior = LinkBehavior.AlwaysUnderline;
                    }

                    pnlSamples.RowCount++;
                    pnlSamples.RowStyles.Add(new RowStyle()
                    {
                        SizeType = SizeType.Absolute, Height = 24
                    });
                    pnlSamples.SetRow(ll, pnlSamples.RowCount - 1);
                    pnlSamples.Controls.Add(ll);
                }
            }

            pnlSamples.RowCount++;
            pnlSamples.RowStyles.Add(new RowStyle()
            {
                SizeType = SizeType.Absolute, Height = 24
            });
            //pnlSamples.SetRow(ll, pnlSamples.RowCount - 1);
            //pnlSamples.Controls.Add(ll);

            if (first != null)
            {
                ShowSample(first);
            }
        }