How to use Dynamic External MFC CView Class Objects (which exists in a DLL library) in a VBA Host MFC Application

// TangramMFCView.cpp : implementation of the CTangramMFCView class
//

#include "stdafx.h"
#include "TangramMFC.h"

#include "TangramMFCDoc.h"
#include "TangramMFCView.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif


// CTangramMFCView

IMPLEMENT_DYNCREATE(CTangramMFCView, CTangramDesignView)

BEGIN_MESSAGE_MAP(CTangramMFCView, CTangramDesignView)
	// Standard printing commands
	ON_COMMAND(ID_FILE_PRINT, CTangramDesignView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_DIRECT, CTangramDesignView::OnFilePrint)
	ON_COMMAND(ID_FILE_PRINT_PREVIEW, CTangramDesignView::OnFilePrintPreview)
END_MESSAGE_MAP()

// CTangramMFCView construction/destruction

CTangramMFCView::CTangramMFCView()
{
	// TODO: add construction code here

}

CTangramMFCView::~CTangramMFCView()
{
}

BOOL CTangramMFCView::PreCreateWindow(CREATESTRUCT& cs)
{
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return CTangramDesignView::PreCreateWindow(cs);
}

// CTangramMFCView drawing

void CTangramMFCView::OnDraw(CDC* /*pDC*/)
{
	CTangramMFCDoc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);

	// TODO: add draw code for native data here
}
///////////////$tangramapp$/////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////
// CTestVbaView Vba Design Support:
void CTangramMFCView::SetDesignerPage()
{
	LoadFromResource(IDR_DesignHTML);
}
///////////////$tangramapp end$/////////////////////////////////////////////////

// CTangramMFCView printing

BOOL CTangramMFCView::OnPreparePrinting(CPrintInfo* pInfo)
{
	// default preparation
	return DoPreparePrinting(pInfo);
}

void CTangramMFCView::OnBeginPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add extra initialization before printing
}

void CTangramMFCView::OnEndPrinting(CDC* /*pDC*/, CPrintInfo* /*pInfo*/)
{
	// TODO: add cleanup after printing
}


// CTangramMFCView diagnostics

#ifdef _DEBUG
void CTangramMFCView::AssertValid() const
{
	CTangramDesignView::AssertValid();
}

void CTangramMFCView::Dump(CDumpContext& dc) const
{
	CTangramDesignView::Dump(dc);
}

CTangramMFCDoc* CTangramMFCView::GetDocument() const // non-debug version is inline
{
	ASSERT(m_pDocument->IsKindOf(RUNTIME_CLASS(CTangramMFCDoc)));
	return (CTangramMFCDoc*)m_pDocument;
}
#endif //_DEBUG


// CTangramMFCView message handlers