//-------------------------------------------------------------------------
        private void buttonOpen_Click(object sender, EventArgs e)
        {
            string name = comboBoxFormats.Text;
            FormContentPresenter fcp = new FormContentPresenter(name);
            this.NavigationController.PresentViewController (fcp, true, null);

            //fcp.Push();
            System.Diagnostics.Debug.WriteLine ("BUTTON OPEN CLICKED!");

            return;
        }
        //-------------------------------------------------------------------------
        private void buttonOpen_Click(object sender, EventArgs e)
        {
            if (null != comboBoxFormats.SelectedItem)
            {
                string name = comboBoxFormats.SelectedItem.ToString();
                FormContentPresenter fcp = new FormContentPresenter(name);
                fcp.Show();
            }

            return;
        }