mainfrm.cpp

这是书上的代码

// MainFrm.cpp : implementation of the CMainFrame class
//

#include "stdafx.h"
#include "ImageOperationView.h"
#include "ImageOperationDlg.h"
#include "Rotate.h"
#include "MainFrm.h"


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

/////////////////////////////////////////////////////////////////////////////
// CMainFrame

IMPLEMENT_DYNAMIC(CMainFrame, CMDIFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CMDIFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_COMMAND(ID_Midget_View, OnMidgetView)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CMainFrame construction/destruction

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
 pDlg = NULL; 	
 m_pmodeless = NULL;
}

CMainFrame::~CMainFrame()
{
    delete m_pmodeless;
	CWnd::DestroyWindow();
}

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

	return CMDIFrameWnd::PreCreateWindow(cs);
}

/////////////////////////////////////////////////////////////////////////////
// CMainFrame diagnostics

#ifdef _DEBUG
void CMainFrame::AssertValid() const
{
	CMDIFrameWnd::AssertValid();
}

void CMainFrame::Dump(CDumpContext& dc) const
{
	CMDIFrameWnd::Dump(dc);
}

#endif //_DEBUG

/////////////////////////////////////////////////////////////////////////////
// CMainFrame message handlers



void CMainFrame::OnMidgetView() 
{
	// TODO: Add your command handler code here
	m_pmodeless = new CImageOperationDlg(NULL);

 	m_pmodeless->Create();


	//draw picture on modelessDlg

}