商业编程-源码-采用定时器内核对象实现的定时器程序源代码.zip

// TimerEx01Dlg.cpp : implementation file // #include "stdafx.h" #include "TimerEx01.h" #include "TimerEx01Dlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__; #endif ///////////////////////////////////////////////////////////////////////////// // CAboutDlg dialog used for App About class CAboutDlg : public CDialog { public: CAboutDlg(); // Dialog Data //{{AFX_DATA(CAboutDlg) enum { IDD = IDD_ABOUTBOX }; //}}AFX_DATA // ClassWizard generated virtual function overrides //{{AFX_VIRTUAL(CAboutDlg) protected: virtual void DoDataExchange(CDataExchange* pDX); // DDX/DDV support //}}AFX_VIRTUAL // Implementation protected: //{{AFX_MSG(CAboutDlg) //}}AFX_MSG DECLARE_MESSAGE_MAP() }; CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD) { //{{AFX_DATA_INIT(CAboutDlg) //}}AFX_DATA_INIT } void CAboutDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CAboutDlg) //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CAboutDlg, CDialog) //{{AFX_MSG_MAP(CAboutDlg) // No message handlers //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CTimerEx01Dlg dialog CTimerEx01Dlg::CTimerEx01Dlg(CWnd* pParent /*=NULL*/) : CDialog(CTimerEx01Dlg::IDD, pParent) { //{{AFX_DATA_INIT(CTimerEx01Dlg) m_edit = 1; //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CTimerEx01Dlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CTimerEx01Dlg) DDX_Control(pDX, IDC_TIMER_LIST, m_listTimer); DDX_Text(pDX, IDC_EDIT1, m_edit); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CTimerEx01Dlg, CDialog) //{{AFX_MSG_MAP(CTimerEx01Dlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_BTN_RUN, OnBtnRun) ON_BN_CLICKED(IDC_BTN_STOP, OnBtnStop) ON_WM_CLOSE() //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CTimerEx01Dlg message handlers BOOL CTimerEx01Dlg::OnInitDialog() { CDialog::OnInitDialog(); // Add "About..." menu item to system menu. // IDM_ABOUTBOX must be in the system command range. ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX); ASSERT(IDM_ABOUTBOX < 0xF000); CMenu* pSysMenu = GetSystemMenu(FALSE); if (pSysMenu != NULL) { CString strAboutMenu; strAboutMenu.LoadString(IDS_ABOUTBOX); if (!strAboutMenu.IsEmpty()) { pSysMenu->AppendMenu(MF_SEPARATOR); pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu); } } // Set the icon for this dialog. The framework does this automatically // when the application's main window is not a dialog SetIcon(m_hIcon, TRUE); // Set big icon SetIcon(m_hIcon, FALSE); // Set small icon // TODO: Add extra initialization here return TRUE; // return TRUE unless you set the focus to a control } void CTimerEx01Dlg::OnSysCommand(UINT nID, LPARAM lParam) { if ((nID & 0xFFF0) == IDM_ABOUTBOX) { CAboutDlg dlgAbout; dlgAbout.DoModal(); } else { CDialog::OnSysCommand(nID, lParam); } } // If you add a minimize button to your dialog, you will need the code below // to draw the icon. For MFC applications using the document/view model, // this is automatically done for you by the framework. void CTimerEx01Dlg::OnPaint() { if (IsIconic()) { CPaintDC dc(this); // device context for painting SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0); // Center icon in client rectangle int cxIcon = GetSystemMetrics(SM_CXICON); int cyIcon = GetSystemMetrics(SM_CYICON); CRect rect; GetClientRect(&rect); int x = (rect.Width() - cxIcon + 1) / 2; int y = (rect.Height() - cyIcon + 1) / 2; // Draw the icon dc.DrawIcon(x, y, m_hIcon); } else { CDialog::OnPaint(); } } // The system calls this to obtain the cursor to display while the user drags // the minimized window. HCURSOR CTimerEx01Dlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } VOID CALLBACK TimerAPCProc( LPVOID lpArgToCompletionRoutine, // data value DWORD dwTimerLowValue, // timer low value DWORD dwTimerHighValue // timer high value ) { SYSTEMTIME pSystemtime; ::GetLocalTime(&pSystemtime); CString strListText = _T(""); strListText.Format("System Time = %d年%d月%d日%d时%d分%d秒\n", pSystemtime.wYear, pSystemtime.wMonth, pSystemtime.wDay , pSystemtime.wHour, pSystemtime.wMinute, pSystemtime.wSecond); CTimerEx01Dlg *pTimer = (CTimerEx01Dlg *)lpArgToCompletionRoutine; if(::IsWindow(pTimer->m_listTimer.GetSafeHwnd())) { int iIndex = LB_ERR; iIndex = pTimer->m_listTimer.AddString(strListText); if(iIndex < 0) return; else pTimer->m_listTimer.SetCurSel(iIndex); } } void CTimerEx01Dlg::OnBtnRun() { UpdateData(TRUE); m_WaitTimer.CreateWaitTimer(m_edit,TimerAPCProc,this); } void CTimerEx01Dlg::OnBtnStop() { if(m_WaitTimer.m_hThread) m_WaitTimer.KillWaitTimer(); } void CTimerEx01Dlg::OnClose() { // TODO: Add your message handler code here and/or call default if(m_WaitTimer.m_hThread) m_WaitTimer.KillWaitTimer(); CDialog::OnClose(); }