tishidlg.cpp

这是多功能时钟的源程序

// TiShiDlg.cpp : implementation file
//

#include "stdafx.h"
#include "MyClock.h"
#include "TiShiDlg.h"


// CTiShiDlg dialog

IMPLEMENT_DYNAMIC(CTiShiDlg, CDialog)

CTiShiDlg::CTiShiDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CTiShiDlg::IDD, pParent)
{
	i=30;
}

CTiShiDlg::~CTiShiDlg()
{
}

void CTiShiDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	DDX_Control(pDX, IDC_STATIC1, m_static);
}


BEGIN_MESSAGE_MAP(CTiShiDlg, CDialog)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDOK, &CTiShiDlg::OnBnClickedOk)
END_MESSAGE_MAP()


// CTiShiDlg message handlers
BOOL CTiShiDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// TODO:  Add extra initialization here
	CFont font;
	font.CreateFont(
     24,                        // nHeight
     24,                        // nWidth
     0,                         // nEscapement
     0,                         // nOrientation
     FW_NORMAL,                 // nWeight
     FALSE,                     // bItalic
     FALSE,                     // bUnderline
     0,                         // cStrikeOut
     ANSI_CHARSET,              // nCharSet
     OUT_DEFAULT_PRECIS,        // nOutPrecision
     CLIP_DEFAULT_PRECIS,       // nClipPrecision
     DEFAULT_QUALITY,           // nQuality
     DEFAULT_PITCH | FF_SWISS,  // nPitchAndFamily
     _T("宋体"));                 // lpszFacename

     // Do something with the font just created...
	 m_static.SetFont(&font);
	 m_static.SetDlgItemInt(IDC_STATIC1,i);
     // Done with the font.  Delete the font object.
     font.DeleteObject();
	 this->SetDlgItemInt(IDC_STATIC1,i);
	 SetTimer(1,1000,NULL);

	return TRUE;  // return TRUE unless you set the focus to a control
	// EXCEPTION: OCX Property Pages should return FALSE
}

void CTiShiDlg::OnTimer(UINT_PTR nIDEvent)
{
	// TODO: Add your message handler code here and/or call default
	i--;
    CFont font;
	font.CreateFont(
     24,                        // nHeight
     24,                         // nWidth
     0,                         // nEscapement
     0,                         // nOrientation
     FW_NORMAL,                 // nWeight
     FALSE,                     // bItalic
     FALSE,                     // bUnderline
     0,                         // cStrikeOut
     ANSI_CHARSET,              // nCharSet
     OUT_DEFAULT_PRECIS,        // nOutPrecision
     CLIP_DEFAULT_PRECIS,       // nClipPrecision
     DEFAULT_QUALITY,           // nQuality
     DEFAULT_PITCH | FF_SWISS,  // nPitchAndFamily
     _T("宋体"));                 // lpszFacename

     // Do something with the font just created...
	 m_static.SetFont(&font);
	 m_static.SetDlgItemInt(IDC_STATIC1,i);
     // Done with the font.  Delete the font object.
     font.DeleteObject(); 
	if(i==0)
	{
		this->CloseComputer();
		this->KillTimer(1);
	}
	this->SetDlgItemInt(IDC_STATIC1,i);
	CDialog::OnTimer(nIDEvent);
}
void CTiShiDlg::CloseComputer()
{
	HANDLE   hToken;   //   handle   to   process   token     
    
    TOKEN_PRIVILEGES   tkp;   //   pointer   to   token   structure     
    
    BOOL   fResult;   //   system   shutdown   flag     
    
  //   Get   the   current   process   token   handle   so   we   can   get   shutdown     
    
  //   privilege.     
    
  if   (!OpenProcessToken(GetCurrentProcess(),TOKEN_ADJUST_PRIVILEGES   |   TOKEN_QUERY,   &hToken))     
  { 
	  CString str;
	  str="OpenProcessToken   failed.";
      MessageBox(str);     
  }
    
  //   Get   the   LUID   for   shutdown   privilege.     
    
  LookupPrivilegeValue(NULL,   SE_SHUTDOWN_NAME,     
    
  &tkp.Privileges[0].Luid);     
    
  tkp.PrivilegeCount   =   1;   //   one   privilege   to   set     
    
  tkp.Privileges[0].Attributes   =   SE_PRIVILEGE_ENABLED;     
    
  //   Get   shutdown   privilege   for   this   process.     
    
  AdjustTokenPrivileges(hToken,   FALSE,   &tkp,   0,     
    
  (PTOKEN_PRIVILEGES)   NULL,   0);     
    
  //   Cannot   test   the   return   value   of   AdjustTokenPrivileges.     
    
  if   (GetLastError()   !=   ERROR_SUCCESS)     
  {  
      CString str1;
      str1="AdjustTokenPrivileges   enable   failed.";
      MessageBox(str1); 
  }
    
  //   Display   the   shutdown   dialog   box   and   start   the   time-out   countdown.     
    
  fResult   =   InitiateSystemShutdown(NULL, NULL ,0,FALSE, FALSE);   //   reboot   after   shutdown     
    
  if   (!fResult)     
    
  {     
       CString str1;
      str1="InitiateSystemShutdown   failed.";
      MessageBox(str1);
      
    
  }   

}

void CTiShiDlg::OnBnClickedOk()
{
	// TODO: Add your control notification handler code here
	this->CloseComputer();
	OnOK();
}