helper.cpp

windows小帮手,vc6.0开发的,有点小问题

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

#include "stdafx.h"
#include "HelperDlg.h"
#include "Helper.h"

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

/////////////////////////////////////////////////////////////////////////////
// CHelperApp

BEGIN_MESSAGE_MAP(CHelperApp, CWinApp)
	//{{AFX_MSG_MAP(CHelperApp)
		// 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()

/////////////////////////////////////////////////////////////////////////////
// CHelperApp construction

CHelperApp::CHelperApp()
{
	// TODO: add construction code here,
	// Place all significant initialization in InitInstance
	m_pDlg = NULL;
}

/*
CHelperApp::~CHelperApp()
{
	if(m_pDlg != NULL)
	{
		TRACE("deleting m_pDlg.... in case of memory leaks\n");
		delete m_pDlg;
	}
}
*/
/////////////////////////////////////////////////////////////////////////////
// The one and only CHelperApp object

CHelperApp theApp;

/////////////////////////////////////////////////////////////////////////////
// CHelperApp initialization

BOOL CHelperApp::InitInstance()
{
	::CreateMutex(NULL, TRUE, m_pszExeName);

	if(GetLastError() == ERROR_ALREADY_EXISTS)
	{
		AfxMessageBox("window has existed");

		return FALSE;
	}

	if (!AfxSocketInit())
	{
		AfxMessageBox(IDP_SOCKETS_INIT_FAILED);
		return FALSE;
	}

	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

	m_pDlg = new CHelperDlg;
	m_pMainWnd = m_pDlg;

	m_pDlg->CreateTransparentDialog("Helper");

	m_pDlg->ShowWindow(SW_SHOW);
	m_pDlg->UpdateWindow();

	// Since the dialog has been closed, return FALSE so that we exit the
	//  application, rather than start the application's message pump.
	return TRUE;
}

int CHelperApp::ExitInstance() 
{
	// TODO: Add your specialized code here and/or call the base class
	if(m_pDlg != NULL) delete m_pDlg;

	return CWinApp::ExitInstance();
}