VS2010窗口的最大化

我们知道，在vc6中窗口最大化只用下面的代码就可以实现：

BOOL CTestvc6App::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 _AFXDLLEnable3dControls();// Call this when using MFC in a shared DLL#elseEnable3dControlsStatic();// Call this when linking to MFC statically#endif// 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();  // Load standard INI file options (including MRU)// 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(CTestvc6Doc),RUNTIME_CLASS(CMainFrame),       // main SDI frame windowRUNTIME_CLASS(CTestvc6View));AddDocTemplate(pDocTemplate);// Parse command line for standard shell commands, DDE, file openCCommandLineInfo cmdInfo;ParseCommandLine(cmdInfo);// Dispatch commands specified on the command lineif (!ProcessShellCommand(cmdInfo))return FALSE;// The one and only window has been initialized, so show and update it.m_pMainWnd->ShowWindow(SW_MAXIMIZE);m_pMainWnd->UpdateWindow();return TRUE;}

然而在vc2010中，这样做是不会最大化窗口的，那么它的实现方法是什么呢？加入一句话就行了：

BOOL Ctestvs2010App::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 librariesif (!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 organizationSetRegistryKey(_T("Local AppWizard-Generated Applications"));LoadStdProfileSettings(4);  // Load standard INI file options (including MRU)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 viewsCSingleDocTemplate* pDocTemplate;pDocTemplate = new CSingleDocTemplate(IDR_MAINFRAME,RUNTIME_CLASS(Ctestvs2010Doc),RUNTIME_CLASS(CMainFrame),       // main SDI frame windowRUNTIME_CLASS(Ctestvs2010View));if (!pDocTemplate)return FALSE;AddDocTemplate(pDocTemplate);CleanState(_T("WorkSpace"));// Parse command line for standard shell commands, DDE, file openCCommandLineInfo 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 itm_pMainWnd->ShowWindow(SW_MAXIMIZE);m_pMainWnd->UpdateWindow();// call DragAcceptFiles only if there's a suffix//  In an SDI app, this should occur after ProcessShellCommandreturn TRUE;}

这样就会实现窗口的最大化。