private void MainForm_Load(object sender, EventArgs e)
        {
            pMapControlsSynchronizer = new ControlsSynchronizer((IMapControl3)axMapControl1.Object, (IPageLayoutControl2)axPageLayoutControl1.Object);

            pMapControlsSynchronizer.BindControls(true);

            //
            pMapControlsSynchronizer.AddFrameworkControl(axToolbarControl1.Object);

            pMapControlsSynchronizer.AddFrameworkControl(axTOCControl1.Object);
        }