The framework calls this member function to obtain ambient property values from a window that contains OLE controls.
virtual BOOL OnAmbientProperty(
   COleControlSite* pSite,
   DISPID dispid,
   VARIANT* pvar 
);
Parameters
- pSite 
 Pointer to the site of the control that requested the ambient property.
- dispid 
 The dispatch ID of the requested ambient property.
- pvar 
 Pointer to a caller-allocated VARIANT structure, through which the ambient property's value will be returned.
Return Value
TRUE if the ambient property is supported; FALSE if not.
Remarks
Override this function to alter the default ambient property values returned by an OLE control container to its controls. Any ambient property requests not handled by an overriding function should be forwarded to the base class implementation.
Requirements
Header: afxwin.h