alarminfo.cpp

本程序提供了一种编写定时提醒功能的例子。

// AlarmInfo.cpp : Defines the class behaviors for the application.
//

#include "stdafx.h"
#include "AlarmInfo.h"
#include "MyDialog.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAlarmInfoApp

BEGIN_MESSAGE_MAP(CAlarmInfoApp, CWinApp)
	//{{AFX_MSG_MAP(CAlarmInfoApp)
		// NOTE - the ClassWizard will add and remove mapping macros here.
		//    DO NOT EDIT what you see in these blocks of generated code!
	//}}AFX_MSG
	ON_COMMAND(ID_HELP, CWinApp::OnHelp)
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CAlarmInfoApp construction

CAlarmInfoApp::CAlarmInfoApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
}

/////////////////////////////////////////////////////////////////////////////
// The one and only CAlarmInfoApp object

CAlarmInfoApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CAlarmInfoApp initialization

BOOL CAlarmInfoApp::InitInstance()
{
	AfxEnableControlContainer();

	// Standard initialization
	// If you are not using these features and wish to reduce the size
	//  of your final executable, you should remove from the following
	//  the specific initialization routines you do not need.

#ifdef _AFXDLL
	Enable3dControls();			// Call this when using MFC in a shared DLL
#else
	Enable3dControlsStatic();	// Call this when linking to MFC statically
#endif

	CInstanceChecker instanceChecker;
	if (instanceChecker.PreviousInstanceRunning())
	{
		MessageBox(NULL, _T("程序已经运行！"), "信息提示器",
			MB_ICONEXCLAMATION);
		//		SetForegroundWindow(NULL);
		//		SetActiveWindow(NULL);
		//		instanceChecker.ActivatePreviousInstance(); 
		return FALSE;
	}

	LPCTSTR TestClass = AfxRegisterWndClass(0);
	CWnd wndTest;
	wndTest.CreateEx(WS_EX_TOOLWINDOW, TestClass, "", WS_OVERLAPPED, 0, 0, 0,
				0, NULL, 0);

	CMyDialog* pMainFrame = new CMyDialog;
	m_pMainWnd = pMainFrame;
	pMainFrame->Create(IDD_WARNING_DIALOG);
	pMainFrame->ShowWindow(SW_HIDE);
	pMainFrame->UpdateWindow();

	return TRUE;
}