mainfrm.cpp

用VC开发的模拟操作系统的页面置换

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

#include "stdafx.h"
#include "WIN页面置换.h"

#include "MainFrm.h"

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

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

IMPLEMENT_DYNCREATE(CMainFrame, CFrameWnd)

BEGIN_MESSAGE_MAP(CMainFrame, CFrameWnd)
	//{{AFX_MSG_MAP(CMainFrame)
	ON_MESSAGE(WM_MYMESSAGE,EnabledMenu)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

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

CMainFrame::CMainFrame()
{
	// TODO: add member initialization code here
	
}

CMainFrame::~CMainFrame()
{
}

BOOL CMainFrame::PreCreateWindow(CREATESTRUCT& cs)
{   
	cs.cx=600;
	cs.cy=450;
	cs.x=200;
	cs.y=150;
	if( !CFrameWnd::PreCreateWindow(cs) )
		return FALSE;
	// TODO: Modify the Window class or styles here by modifying
	//  the CREATESTRUCT cs

	return TRUE;
}

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

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

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

#endif //_DEBUG

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


void CMainFrame::EnabledMenu() 
{
	// TODO: Add your command handler code here

		CMenu *p=GetMenu();
		p->EnableMenuItem(ID_MENU_START,MF_BYCOMMAND | MF_ENABLED);
		CMainFrame *pFrame=(CMainFrame *)AfxGetApp()->m_pMainWnd;	//						得到主框架指针		
	    pFrame->DrawMenuBar();
		



}