doc.cpp

在MFC应用程序中根据自己的选择显示一个JPG图形文件

////////////////////////////////////////////////////////////////
// MSDN Magazine -- October 2001
// If this code works, it was written by Paul DiLascia.
// If not, I don't know who wrote it.
// Compiles with Visual C++ 6.0 for Windows 98 and probably Windows 2000 too.
// Set tabsize = 3 in your editor.
//
#include "StdAfx.h"
#include "resource.h"

#include <afxdisp.h>
#include <afxpriv2.h>
#include "Doc.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

IMPLEMENT_DYNCREATE(CPictureDoc, CDocument)

BEGIN_MESSAGE_MAP(CPictureDoc, CDocument)
END_MESSAGE_MAP()

CPictureDoc::CPictureDoc()
{
}

CPictureDoc::~CPictureDoc()
{
}

void CPictureDoc::Serialize(CArchive& ar)
{
	if (ar.IsLoading()) {
		VERIFY(m_pict.Load(ar));
	} else {
		
	}
}

//////////////////
// Load initial picture from resource
//
BOOL CPictureDoc::OnNewDocument()
{
	m_pict.Load(IDR_MAINFRAME);
	return TRUE;
}