Disabling ChartFX Control

[User (Legacy)]

Hello, 

I'm using ChartFX in my VC++/MFC app as follows: 

   m_ChartFXWnd.CreateControl(__uuidof(ChartFX), "", WS_VISIBLE | WS_CHILD, 

m_ViewRect, m_pParentWnd, 1); 

   m_pChartFX = m_ChartFXWnd.GetControlUnknown(); 

The m_ChartFXWnd is in turn imbedded in a CView.  I'd like to disable the 

m_ChartFXWnd and let the parent CView handle all messages until such time 

that I "enable" the embedded m_ChartFXWnd. 

I've tried to disable the m_ChartFXWnd via: 

   m_ChartFXWnd.EnableWindow(FALSE); 

but the underlying m_pChartFX control is still grabbing the messages. 

How do I disable the control itself? 

Thanks, 

Craig Murray