private void UpdateFromBindingState()
        {
            this.Title = this.CreateTitle();
            switch (m_panelInstanceData.State)
            {
            case Core.Controls.CustomPanelBindingState.Bound:
                MainViewModel.Invoke((s) =>
                {
                    this.ContentControl = m_panelInstanceData.GetPanelControl();
                });
                break;

            default:
                MainViewModel.Invoke((s) =>
                {
                    this.ContentControl = null;         // Show binding indicator
                });
                break;
            }
        }