// varassoc.cpp : implementation 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.

#include "stdafx.h"
#include "inproc.h"
#include "varassoc.h"

#ifdef _DEBUG
#undef THIS_FILE
static char BASED_CODE THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CVariantAssoc

IMPLEMENT_DYNCREATE(CVariantAssoc, CCmdTarget)

CVariantAssoc::CVariantAssoc()
{
    EnableAutomation();

    // To keep the application running as long as an OLE automation 
    //  object is active, the constructor calls AfxOleLockApp.
    
    AfxOleLockApp();
}

CVariantAssoc::~CVariantAssoc()
{
    // To terminate the application when all objects created with
    //  with OLE automation, the destructor calls AfxOleUnlockApp.
    
    AfxOleUnlockApp();
}

void CVariantAssoc::OnFinalRelease()
{
    // When the last reference for an automation object is released
    //  OnFinalRelease is called.  This implementation deletes the 
    //  object.  Add additional cleanup required for your object before
    //  deleting it from memory.

    delete this;
}

BEGIN_MESSAGE_MAP(CVariantAssoc, CCmdTarget)
    //{{AFX_MSG_MAP(CVariantAssoc)
        // NOTE - the ClassWizard will add and remove mapping macros here.
    //}}AFX_MSG_MAP
END_MESSAGE_MAP()

BEGIN_DISPATCH_MAP(CVariantAssoc, CCmdTarget)
    //{{AFX_DISPATCH_MAP(CVariantAssoc)
    DISP_PROPERTY_EX(CVariantAssoc, "Key", GetKey, SetNotSupported, VT_VARIANT)
    DISP_PROPERTY_EX(CVariantAssoc, "Value", GetValue, SetNotSupported, VT_VARIANT)
    //}}AFX_DISPATCH_MAP
END_DISPATCH_MAP()

// {84E099E0-F9F6-11cd-8C3D-00AA004BB3B7}
static const IID IID_IVariantAssoc = { 0x84e099e0, 0xf9f6, 0x11cd, 
    { 0x8c, 0x3d, 0x0, 0xaa, 0x0, 0x4b, 0xb3, 0xb7 } };

// Note: we add support for IID_IVariantAssoc to support typesafe binding
// from VBA.  This IID must match the GUID that is attached to the 
// dispinterface in the .ODL file.

BEGIN_INTERFACE_MAP(CVariantAssoc, CCmdTarget)
    INTERFACE_PART(CVariantAssoc, IID_IVariantAssoc, Dispatch)
END_INTERFACE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CVariantAssoc message handlers

VARIANT CVariantAssoc::GetKey() 
{
    COleVariant varResult = m_varKey;
    return varResult.Detach();
}

VARIANT CVariantAssoc::GetValue() 
{
    COleVariant varResult = m_varValue;
    return varResult.Detach();
}