EnumVar.h

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// enumvar.h : header file
//
// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1998 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic documentation provided with the library.
// See these sources for detailed information regarding the
// Microsoft Foundation Classes product.

// CEnumVariant command target

class CEnumVariant : public CCmdTarget
{
        DECLARE_DYNCREATE(CEnumVariant)
public:
        CEnumVariant();         // protected constructor used by dynamic creation
        virtual ~CEnumVariant();

// Attributes
public:
        int m_nIndex;           // next/current position w/in m_rgContents
        int m_nCount;           // total count of variants
        VARIANT* m_pContents;   // contents of collection

// Operations
public:
        void SetContents(VARIANT* pContents, int nCount, int nIndex = 0);

// Overrides
        // ClassWizard generated virtual function overrides
        //{{AFX_VIRTUAL(CEnumVariant)
        public:
        virtual void OnFinalRelease();
        //}}AFX_VIRTUAL

// Implementation
protected:
        CEnumVariant* m_pClonedFrom;

        // Generated message map functions
        //{{AFX_MSG(CEnumVariant)
                // NOTE - the ClassWizard will add and remove member functions here.
        //}}AFX_MSG
        DECLARE_MESSAGE_MAP()

public:
        // Implementation of IEnumVARIANT
        BEGIN_INTERFACE_PART(EnumVARIANT, IEnumVARIANT)
                STDMETHOD(Next)(ULONG celt, VARIANT* rgvar, ULONG* pceltFetched);
                STDMETHOD(Skip)(ULONG celt) ;
                STDMETHOD(Reset)() ;
                STDMETHOD(Clone)(IEnumVARIANT** ppenum);
        END_INTERFACE_PART(EnumVARIANT)
        DECLARE_INTERFACE_MAP()
};