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extern
"C" int WINAPI

_tWinMain(HINSTANCE
hInstance, HINSTANCE
hPrevInstance,

    _In_ LPTSTR
lpCmdLine, int
nCmdShow)

#pragma warning(suppress: 4985)

{

    // call shared/exported WinMain

    return
AfxWinMain(hInstance, hPrevInstance, lpCmdLine, nCmdShow);

}

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int AFXAPI AfxWinMain(HINSTANCE
hInstance, HINSTANCE
hPrevInstance,

    _In_ LPTSTR
lpCmdLine, int
nCmdShow)

{

    ASSERT(hPrevInstance == NULL);

    int
nReturnCode = -1;

    CWinThread* pThread = AfxGetThread();//返回指向theApp的指针

    CWinApp* pApp = AfxGetApp();//返回指向theApp的指针

    // AFX internal initialization

    if
(!AfxWinInit(hInstance, hPrevInstance, lpCmdLine, nCmdShow))//初始化应用程序内部环境，设置MFC

        goto
InitFailure;

    // App global initializations (rare)

    if
(pApp != NULL && !pApp->InitApplication())//初始化应用程序内部环境，设置MFC

        goto
InitFailure;

    // Perform specific initializations

    if
(!pThread->InitInstance())//完成应用程序相关工作：设计窗口类、注册窗口类、创建窗口类、显示窗口类、更新窗口类

    {

        if
(pThread->m_pMainWnd != NULL)

        {

            TRACE(traceAppMsg, 0, "Warning: Destroying non-NULL m_pMainWnd\n");

            pThread->m_pMainWnd->DestroyWindow();

        }

        nReturnCode = pThread->ExitInstance();

        goto
InitFailure;

    }

    nReturnCode = pThread->Run();//进入消息循环，处理系统消息。

InitFailure:

#ifdef _DEBUG

    // Check for missing AfxLockTempMap calls

    if
(AfxGetModuleThreadState()->m_nTempMapLock != 0)

    {

        TRACE(traceAppMsg, 0, "Warning: Temp map lock count non-zero (%ld).\n",

            AfxGetModuleThreadState()->m_nTempMapLock);

    }

    AfxLockTempMaps();

    AfxUnlockTempMaps(-1);

#endif

    AfxWinTerm();

    return
nReturnCode;

}

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BOOL
CKuaiPanClientApp::InitInstance()

{

    // InitCommonControlsEx() is required on Windows XP if an application

    // manifest specifies use of ComCtl32.dll version 6 or later to enable

    // visual styles.  Otherwise, any window creation will fail.

    INITCOMMONCONTROLSEX InitCtrls;

    InitCtrls.dwSize = sizeof(InitCtrls);

    // Set this to include all the common control classes you want to use

    // in your application.

    InitCtrls.dwICC = ICC_WIN95_CLASSES;

    InitCommonControlsEx(&InitCtrls);

    CWinAppEx::InitInstance();

    // Initialize OLE libraries

    if
(!AfxOleInit())

    {

        AfxMessageBox(IDP_OLE_INIT_FAILED);

        return
FALSE;

    }

    AfxEnableControlContainer();

    EnableTaskbarInteraction(FALSE);

    // AfxInitRichEdit2() is required to use RichEdit control  

    // AfxInitRichEdit2();

    // 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

    // Change the registry key under which our settings are stored

    // TODO: You should modify this string to be something appropriate

    // such as the name of your company or organization

    SetRegistryKey(_T("Local AppWizard-Generated Applications"));

    LoadStdProfileSettings(4);  // Load standard INI file options (including MRU)

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    InitContextMenuManager();

    InitKeyboardManager();

    InitTooltipManager();

    CMFCToolTipInfo ttParams;

    ttParams.m_bVislManagerTheme = TRUE;

    theApp.GetTooltipManager()->SetTooltipParams(AFX_TOOLTIP_TYPE_ALL,

        RUNTIME_CLASS(CMFCToolTipCtrl), &ttParams);

    // Register the application‘s document templates.  Document templates

    //  serve as the connection between documents, frame windows and views

    CSingleDocTemplate* pDocTemplate;

    pDocTemplate = new
CSingleDocTemplate(

        IDR_MAINFRAME,

        RUNTIME_CLASS(CKuaiPanClientDoc),

        RUNTIME_CLASS(CMainFrame),       // main SDI frame window

        RUNTIME_CLASS(CKuaiPanClientView));

    if
(!pDocTemplate)

        return
FALSE;

    AddDocTemplate(pDocTemplate);//将Doc类、CMainFrame和CView三个类用文档模板关联到一起，装载到当前应用程序的全局对象theApp中。

    // Parse command line for standard shell commands, DDE, file open

    CCommandLineInfo cmdInfo;

    ParseCommandLine(cmdInfo);

    // Dispatch commands specified on the command line.  Will return FALSE if

    // app was launched with /RegServer, /Register, /Unregserver or /Unregister.

    if
(!ProcessShellCommand(cmdInfo))

        return
FALSE;

    // The one and only window has been initialized, so show and update it

    m_pMainWnd->ShowWindow(SW_SHOW);

    m_pMainWnd->UpdateWindow();

    // call DragAcceptFiles only if there‘s a suffix

    //  In an SDI app, this should occur after ProcessShellCommand

    return
TRUE;

}