www.gusucode.com > VC++定时器,计数器源代码-源码程序 > VC++定时器,计数器源代码-源码程序\code\VC制作定时器Dlg.cpp
// VC制作定时器Dlg.cpp : implementation file // Download by http://www.NewXing.com #include "stdafx.h" #include "VC制作定时器.h" #include "VC制作定时器Dlg.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() ///////////////////////////////////////////////////////////////////////////// // CVCDlg dialog CVCDlg::CVCDlg(CWnd* pParent /*=NULL*/) : CDialog(CVCDlg::IDD, pParent) { //{{AFX_DATA_INIT(CVCDlg) m_text1 = _T(""); m_text2 = _T(""); //}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); } void CVCDlg::DoDataExchange(CDataExchange* pDX) { CDialog::DoDataExchange(pDX); //{{AFX_DATA_MAP(CVCDlg) DDX_Text(pDX, IDC_EDIT1, m_text1); DDX_Text(pDX, IDC_EDIT2, m_text2); //}}AFX_DATA_MAP } BEGIN_MESSAGE_MAP(CVCDlg, CDialog) //{{AFX_MSG_MAP(CVCDlg) ON_WM_SYSCOMMAND() ON_WM_PAINT() ON_WM_QUERYDRAGICON() ON_BN_CLICKED(IDC_BUTTON1, OnButton1) ON_BN_CLICKED(IDC_BUTTON2, OnButton2) ON_WM_TIMER() ON_BN_CLICKED(IDC_BUTTON3, OnButton3) ON_BN_CLICKED(IDC_BUTTON4, OnButton4) //}}AFX_MSG_MAP END_MESSAGE_MAP() ///////////////////////////////////////////////////////////////////////////// // CVCDlg message handlers BOOL CVCDlg::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 CVCDlg::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 CVCDlg::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 CVCDlg::OnQueryDragIcon() { return (HCURSOR) m_hIcon; } void CVCDlg::OnButton1() { // 定时开始 ::SetTimer(this->m_hWnd,1,1000,NULL); } void CVCDlg::OnButton2() { // 计数开始 ::SetTimer(this->m_hWnd,2,1000,NULL); } void CVCDlg::OnTimer(UINT nIDEvent) { // 定时器响应函数(在SetTimer()函数的最后一个参数可以指定一个回调函数,没有指定时采用默认的回调函数OnTimer()) switch(nIDEvent) { case 1: // 定时器 { // 变量声明必须在“{}”中 COleDateTime dtCurrent; //用于获取系统时间 dtCurrent = COleDateTime::GetCurrentTime(); //获取系统当前时间 CString strDT = dtCurrent.Format("%Y-%m-%d %H:%M:%S"); //格式化时间 UpdateData(); m_text1=strDT; // 文本框 UpdateData(false); } break; case 2: // 计数器 { static int i=0; // 声明一个静态变量用于计数 UpdateData(); m_text2.Format("%d",(i++)); // 文本框 UpdateData(false); } break; } CDialog::OnTimer(nIDEvent); } void CVCDlg::OnButton3() { // 定时结束 KillTimer(1); } void CVCDlg::OnButton4() { // 计数结束 KillTimer(2); }