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enumvar.h
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C/C++ Source or Header
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1998-04-02
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2KB
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62 lines
// enumvar.h : header file
//
// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1995 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
// 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:
virtual ~CEnumVariant();
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()
};
/////////////////////////////////////////////////////////////////////////////