55 lines
1.0 KiB
C++
55 lines
1.0 KiB
C++
/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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CEnumVar.h
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Abstract:
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Author:
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Environment:
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User mode
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Revision History :
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--*/
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#ifndef _CENUMVAR_H_
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#define _CENUMVAR_H_
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class FAR CEnumVariant : public IEnumVARIANT
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{
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public:
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// IUnknown methods
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STDMETHOD(QueryInterface)(REFIID riid, LPVOID FAR* ppvObj) ;
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STDMETHOD_(ULONG, AddRef)() ;
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STDMETHOD_(ULONG, Release)() ;
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// IEnumVARIANT methods
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STDMETHOD(Next)(ULONG cElements,
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VARIANT FAR* pvar,
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ULONG FAR* pcElementFetched);
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STDMETHOD(Skip)(ULONG cElements);
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STDMETHOD(Reset)();
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STDMETHOD(Clone)(IEnumVARIANT FAR* FAR* ppenum);
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CEnumVariant();
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~CEnumVariant();
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static HRESULT Create(SAFEARRAY FAR* psa, ULONG cElements, CEnumVariant** ppenumvariant);
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private:
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ULONG m_cRef;
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ULONG m_cElements;
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long m_lLBound;
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long m_lCurrent;
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SAFEARRAY* m_psa;
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};
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#endif |