show.cpp

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// Show.cpp : implementation file
//

#include "stdafx.h"
#include "test.h"
#include "Show.h"
#include "Glob.h"
#include "TestDoc.h"
#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CShow

IMPLEMENT_DYNCREATE(CShow, CView)

CShow::CShow()
{
}

CShow::~CShow()
{
}


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

/////////////////////////////////////////////////////////////////////////////
// CShow drawing

void CShow::OnDraw(CDC* pDC)
{
	CDocument* pDoc = GetDocument();
	// TODO: add draw code here
	CString str;
	if (shows) {


	str.Format("%d",data);
	pDC->TextOut(1,1,"识别数字："+str);

}
}

/////////////////////////////////////////////////////////////////////////////
// CShow diagnostics

#ifdef _DEBUG
void CShow::AssertValid() const
{
	CView::AssertValid();
}

void CShow::Dump(CDumpContext& dc) const
{
	CView::Dump(dc);
}
#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CShow message handlers

void CShow::OnInitialUpdate() 
{
	CView::OnInitialUpdate();
	
	// TODO: Add your specialized code here and/or call the base class
	CTestDoc *pDoc=(CTestDoc *)GetDocument();
	shows=0;
}

void CShow::OnUpdate(CView* pSender, LPARAM lHint, CObject* pHint) 
{
	// TODO: Add your specialized code here and/or call the base class
		if (lHint==4)
	{
		Invalidate();
		shows=*((int*)pHint);
	}
	
}