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// 
// Cmpnt2.h - Component 2 
// 
#include "Iface.h" 
#include "CUnknown.h" // Base class for IUnknown 
 
/////////////////////////////////////////////////////////// 
// 
// Component B 
// 
class CB : public CUnknown, 
           public IY 
{ 
public:	 
	// Creation 
	static HRESULT CreateInstance(IUnknown* pUnknownOuter, 
	                              CUnknown** ppNewComponent) ; 
 
private: 
	// Declare the delegating IUnknown. 
	DECLARE_IUNKNOWN 
 
	// Nondelegating IUnknown 
	virtual HRESULT __stdcall  
		NondelegatingQueryInterface(const IID& iid, void** ppv) ; 
 
	// Interface IY 
	virtual void __stdcall Fy() ; 
 
	// Initialization 
	virtual HRESULT Init() ; 
 
	// Cleanup 
	virtual void FinalRelease() ; 
 
	// Constructor 
	CB(IUnknown* pUnknownOuter) ; 
 
	// Destructor 
	~CB() ; 
 
	// Pointer to inner object being aggregated 
	IUnknown* m_pUnknownInner ; 
 
	// Pointer to IZ interface supported by inner component 
	IZ* m_pIZ ; 
} ;