[VC(Visual C++) ]- 05_定時判斷是否可連上網際網路並做時間記錄
[VC(Visual C++) ]- 05_定時判斷是否可連上網際網路並做時間記錄
本篇分享05_定時判斷是否可連上網際網路並做時間記錄(Timer 應用)程式,有興趣的(C/P)同好,歡迎來http://filemarkets.com/file/jashliao/77abb024/索取,因為我不會上傳檔案分享哈哈 ^ ^。
主要程式碼 |
// OfflineDlg.cpp : implementation file
//
#include "stdafx.h" #include "Offline.h" #include "OfflineDlg.h" #include <intshcut.h> #include <Wininet.h> #ifdef _DEBUG #definenew DEBUG_NEW #undef THIS_FILE staticchar THIS_FILE[] = __FILE__; #endif
FILE *fp=NULL;
/////////////////////////////////////////////////////////////////////////////
// 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: virtualvoid 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()
/////////////////////////////////////////////////////////////////////////////
// COfflineDlg dialog
COfflineDlg::COfflineDlg(CWnd* pParent /*=NULL*/) : CDialog(COfflineDlg::IDD, pParent)
{
//{{AFX_DATA_INIT(COfflineDlg) m_v1 = _T("");
//}}AFX_DATA_INIT // Note that LoadIcon does not require a subsequent DestroyIcon in Win32 m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}
void COfflineDlg::DoDataExchange(CDataExchange* pDX) {
CDialog::DoDataExchange(pDX);
//{{AFX_DATA_MAP(COfflineDlg) DDX_Text(pDX, IDC_EDIT1, m_v1);
//}}AFX_DATA_MAP }
BEGIN_MESSAGE_MAP(COfflineDlg, CDialog)
//{{AFX_MSG_MAP(COfflineDlg) ON_WM_SYSCOMMAND()
ON_WM_PAINT()
ON_WM_QUERYDRAGICON()
ON_BN_CLICKED(IDC_BUTTON1, OnButton1)
ON_WM_TIMER()
//}}AFX_MSG_MAP END_MESSAGE_MAP()
/////////////////////////////////////////////////////////////////////////////
// COfflineDlg message handlers
BOOL COfflineDlg::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 COfflineDlg::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 COfflineDlg::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 COfflineDlg::OnQueryDragIcon()
{
return (HCURSOR) m_hIcon; }
void COfflineDlg::OnButton1() {
// TODO: Add your control notification handler code here fp=fopen("record.txt","w");
Sleep(1000);
fclose(fp);
SetTimer(1,180000,NULL);
}
void COfflineDlg::OnTimer(UINT nIDEvent) {
// TODO: Add your message handler code here and/or call default DWORD dwFlags;
dwFlags=0;
char *pchrTime=NULL; char *pchrv1=NULL; CTime t1=CTime::GetCurrentTime();
CString m_strTime = t1.Format("%Y-%m-%d %H:%M:%S");
pchrTime=m_strTime.GetBuffer(0);
fp=fopen("record.txt","a");
UpdateData(true); if(InternetCheckConnection("http://tw.yahoo.com",FLAG_ICC_FORCE_CONNECTION,dwFlags)) {
m_v1="OK";
}
else {
m_v1="Don't Work";
}
UpdateData(false); pchrv1=m_v1.GetBuffer(0);
fprintf(fp,"%s\t%s\n",pchrTime,pchrv1);
fclose(fp);
CDialog::OnTimer(nIDEvent);
}
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One thought on “[VC(Visual C++) ]- 05_定時判斷是否可連上網際網路並做時間記錄”
有沒有純C的版本