自学教程：C++ CreateEx函数代码示例

//Create Tool TipBOOL CToolTip2::Create(CWnd* pParentWnd){	ASSERT(this != NULL );	ASSERT(pParentWnd != NULL);	m_pParentWnd = pParentWnd;	//Create font	m_font.CreateFont(15, 0, 0, 0, FW_REGULAR, 0, 0, 0, 0, 0, 0, 0, 0, "MS Sans Serif");	CRect rectInitialSize(0,0,0,0);//Initial Window size. Will be dynamically changed later.	return CreateEx(WS_EX_TOOLWINDOW , NULL, NULL,WS_POPUP |  WS_CHILD | WS_CLIPSIBLINGS,		rectInitialSize,pParentWnd, NULL, NULL);}

BOOL CTitleTip::Create(CWnd * pParentWnd){	ASSERT_VALID(pParentWnd);	DWORD dwStyle   =   WS_POPUP; 	DWORD dwExStyle =   WS_EX_TOOLWINDOW | WS_EX_TOPMOST;	m_pParentWnd    =   pParentWnd;	return CreateEx(dwExStyle, TITLETIP_CLASSNAME, NULL, dwStyle,                     CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, 		            NULL, NULL, NULL );}

BOOL CSplashWnd::Create(CWnd* pParentWnd /*= NULL*/){	if (!m_bitmap.LoadBitmap(IDB_SPLASH))		return FALSE;	BITMAP bm;	m_bitmap.GetBitmap(&bm);	return CreateEx(0,		AfxRegisterWndClass(0, AfxGetApp()->LoadStandardCursor(IDC_ARROW)),		NULL, WS_POPUP | WS_VISIBLE, 0, 0, bm.bmWidth, bm.bmHeight, pParentWnd->GetSafeHwnd(), NULL);}

BOOL CXTPDockingPaneSidePanel::Create(CRect rc){	if (m_hWnd)		return TRUE;	if (!CreateEx(0, _T("XTPDockingPaneSidePanel"), _T(""), WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_CHILD, rc, GetDockingPaneManager()->GetSite(), 0))	{		return FALSE;	}	m_pCaptionButtons->CheckForMouseOver(CPoint(-1, -1));	return TRUE;}

// The Create for simple top level windows.HWND JWnd :: Create ( LPCTSTR szName , DWORD dwStyle ){    return ( CreateEx ( 0             ,                        JWNDDEFCLASS  ,                        szName        ,                        dwStyle       ,                        CW_USEDEFAULT ,                        CW_USEDEFAULT ,                        CW_USEDEFAULT ,                        CW_USEDEFAULT ,                        NULL          ,                        NULL           ) ) ;}

//创建窗口VOID CLayeredWindow::CreateLayered(CWnd * pWndControl, CRect & rcWindow){	//效验参数	ASSERT((pWndControl!=NULL)&&(pWndControl->m_hWnd!=NULL));	if ((pWndControl==NULL)||(pWndControl->m_hWnd==NULL)) return;	//设置变量	m_pWndControl=pWndControl;	//创建窗口	CreateEx(WS_EX_LAYERED,TEXT("STATIC"),TEXT(""),0,rcWindow,pWndControl,0L);	return;}

BOOL CToolBarEx::Create( CWnd* pParentWnd, DWORD dwStyle, UINT nID /*=AFX_IDW_TOOLBAR*/ ){    if ( !CreateEx( pParentWnd,            TBSTYLE_FLAT | TBSTYLE_TRANSPARENT | TBSTYLE_TOOLTIPS,            dwStyle & ~CBRS_TOOLTIPS, CRect( 0, 0, 0, 0 ), nID ) )    {        return FALSE;    }    GetToolBarCtrl().SetExtendedStyle(        TBSTYLE_EX_DRAWDDARROWS | TBSTYLE_EX_HIDECLIPPEDBUTTONS );    return TRUE;}

BOOL CSplashScreen::Create(CWnd* pParentWnd /*= nullptr*/){    BOOL bResult = FALSE;    if (m_ouBitMapImage.LoadBitmap(IDR_BMP_SPLASH_SCREEN) == TRUE)    {        BITMAP BitMap;        m_ouBitMapImage.GetBitmap(&BitMap);        bResult = CreateEx(0,                           AfxRegisterWndClass(0, AfxGetApp()->LoadStandardCursor(IDC_ARROW)),                           nullptr, WS_POPUP | WS_VISIBLE, 0, 0, BitMap.bmWidth, BitMap.bmHeight, pParentWnd->GetSafeHwnd(), nullptr);    }    return bResult;}

BOOL CMainFrame::Create(DWORD dwExStyle, DWORD dwStyle, const RECT& rect, 	CWnd* pParentWnd, UINT nID, CCreateContext* pContext) {	LPCTSTR m_lpszClassName;  	m_lpszClassName = AfxRegisterWndClass(CS_HREDRAW|CS_VREDRAW,		LoadCursor(NULL, IDC_ARROW), 		(HBRUSH)(COLOR_WINDOW+1), NULL);	// TODO: Add your specialized code here and/or call the base class	return CreateEx(dwExStyle, m_lpszClassName, _T(""), dwStyle, 		rect.left, rect.top, rect.right - rect.left, rect.bottom - rect.top, 		pParentWnd->GetSafeHwnd(), NULL, NULL );}

CTipWnd::CTipWnd(signed char opt /*=-1*/, UINT fmt /*=DT_NOCLIP|DT_NOPREFIX|DT_EXPANDTABS*/){	static CString strClass;	if (strClass.IsEmpty())	{		// Register window class		strClass = AfxRegisterWndClass(0);		ASSERT(!strClass.IsEmpty());	}	m_opt_page = opt;	m_hovering = m_visible = m_down = false;	m_fmt = fmt;	m_margins = CSize(2, 2);	m_bg_colour = ::GetSysColor(COLOR_INFOBK);	m_text_colour = ::GetSysColor(COLOR_INFOTEXT);	m_stock_font = ANSI_VAR_FONT;	m_alpha = 255;	m_in = m_out = false;	// Check if we can do transparent window	if (m_2k == -1)	{		OSVERSIONINFO osvi;		osvi.dwOSVersionInfoSize = sizeof(osvi);		GetVersionEx(&osvi);		// Work out if this is Windows 200 or better		m_2k = (osvi.dwPlatformId == VER_PLATFORM_WIN32_NT && osvi.dwMajorVersion >= 5);		// If W2K then get pointer to SetLayeredWindowAttributes		HINSTANCE hh;		if (m_2k && (hh = ::LoadLibrary("USER32.DLL")) != HINSTANCE(0))			m_pSLWAfunc = (PFSetLayeredWindowAttributes)::GetProcAddress(hh, "SetLayeredWindowAttributes");	}	DWORD exStyle = WS_EX_TOOLWINDOW | WS_EX_TOPMOST;	if (m_2k)		exStyle |= WS_EX_LAYERED;  // This allows a transparent window	VERIFY(CreateEx(exStyle,					strClass, NULL,					WS_POPUP | WS_BORDER,					0, 0, 0, 0,					NULL, (HMENU)0));	ASSERT(m_hWnd != (HWND)0);}

CPlVodWnd::CPlVodWnd(HWND hParent, UINT nID)//: CPlWnd(hParent, nID){	m_hParent = hParent;	LPCTSTR lpWndClass = AfxRegisterWndClass(CS_DBLCLKS, 											NULL,											(HBRUSH)GetStockObject(BLACK_BRUSH),											0);	CString wndName;	wndName.Format("Vod Player Window:%d",nID);	CreateEx(NULL,lpWndClass,wndName,		WS_CHILD | WS_VISIBLE | WS_BORDER | WS_CLIPSIBLINGS | WS_CLIPCHILDREN, 		0,0,0,0, hParent ,(HMENU)nID);	}

BOOL CFrameWnd::Create( LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle,                        const RECT &rect, CWnd *pParentWnd, LPCTSTR lpszMenuName,                        DWORD dwExStyle, CCreateContext *pContext )/*****************************************************************/{    if( lpszMenuName != NULL ) {        HINSTANCE hInstance = AfxFindResourceHandle( lpszMenuName, RT_MENU );        m_hMenuDefault = ::LoadMenu( hInstance, lpszMenuName );    } else {        m_hMenuDefault = NULL;    }    return( CreateEx( dwExStyle, lpszClassName, lpszWindowName, dwStyle, rect,                      pParentWnd, (UINT)m_hMenuDefault, pContext ) );}

/////////////////////////////////////////////////////////////////////////////// COpenScreenWnd message handlersvoid COpenScreenWnd::CreatScreenWnd(){	//建立大小与位图大小相同的窗口	CreateEx(0,AfxRegisterWndClass(0,AfxGetApp()->LoadStandardCursor(IDC_ARROW)),		"ImageScreen",		WS_POPUP,		0,		0,		m_bm.bmWidth,		m_bm.bmHeight,		NULL,		NULL,		NULL );}

/////////////////////////////////////////////////////////////////////// // CXInfoTip::Create()// // DESCRIPTION//     //		Creates the tip window//// RETURNS////		[BOOL]			- TRUE on success, FALSE on failure//// PARAMETERS////		[pParentWnd]	- Pointer to parent window//     /////////////////////////////////////////////////////////////////////BOOL CXInfoTip::Create(CWnd* pParentWnd) {	BOOL	bSuccess;	// Must have a parent	ASSERT(pParentWnd != NULL);	bSuccess = CreateEx(NULL, m_szClass, NULL, WS_POPUP, 0, 0, 0, 0, pParentWnd->GetSafeHwnd(), NULL, NULL);	// Use default GUI font for default font	m_pFont = CFont::FromHandle((HFONT)::GetStockObject(DEFAULT_GUI_FONT));	return bSuccess;}

BOOL COXTabViewContainer::Create(CWnd* pParentWnd, CRect rect/*=CRect(0,0,0,0)*/,								 DWORD dwStyle/*=WS_CHILD|WS_VISIBLE*/, 								 UINT nID/*=AFX_IDW_PANE_FIRST*/){	ASSERT(pParentWnd != NULL);	ASSERT(dwStyle & WS_CHILD);	ASSERT(nID != 0);	// the Windows scroll bar styles bits turn on the smart scrollbars	DWORD dwCreateStyle=dwStyle&~(WS_HSCROLL|WS_VSCROLL);	dwCreateStyle&=~WS_BORDER;	dwCreateStyle|=WS_CHILD;	// define our own window class 	WNDCLASS wndClass;	wndClass.style=CS_DBLCLKS;     wndClass.lpfnWndProc=AfxWndProc;     wndClass.cbClsExtra=0;     wndClass.cbWndExtra=0;     wndClass.hInstance=AfxGetInstanceHandle();     wndClass.hIcon=0;     wndClass.hCursor=::LoadCursor(NULL,IDC_ARROW);     wndClass.hbrBackground=(HBRUSH)(COLOR_BTNFACE+1);     wndClass.lpszMenuName=NULL; 	wndClass.lpszClassName=_T("TabViewContainer");		if(!AfxRegisterClass(&wndClass))		return FALSE;	if (!CreateEx(WS_EX_CLIENTEDGE,wndClass.lpszClassName,NULL,		dwCreateStyle,rect.left,rect.top,rect.Width(),rect.Height(),		pParentWnd->m_hWnd,(HMENU)(INT_PTR)nID,NULL))	{		return FALSE;       // create invisible	}	// remove WS_EX_CLIENTEDGE style from parent window	pParentWnd->ModifyStyleEx(WS_EX_CLIENTEDGE, 0, SWP_DRAWFRAME);	// sign 	::SetWindowLongPtr(GetSafeHwnd(),GWL_USERDATA,ID_TABVIEWCONTAINER_SIGN);	SetScrollStyle(0,TRUE);	CalcLayout();	return TRUE;}

CPlFullWnd::CPlFullWnd(HWND hParent, UINT nID){	LPCTSTR wndClass = AfxRegisterWndClass(CS_DBLCLKS, 									AfxGetApp()->LoadStandardCursor(IDC_ARROW),									(HBRUSH)GetStockObject(WHITE_BRUSH),									0);	CreateEx(NULL,wndClass,_T("FullScreenWindow"),			WS_POPUP | WS_CLIPCHILDREN, 			0,0,GetSystemMetrics(SM_CXSCREEN),GetSystemMetrics(SM_CYSCREEN),			NULL ,0,0);	m_bFullScreen = FALSE;	m_hNeedFullWnd = NULL;	m_oldParent = NULL;	memset(&m_OldWndPlacement,0,sizeof(m_OldWndPlacement));}

FW_DropDownWnd::FW_DropDownWnd(CWnd* pParent) : m_nDropDownState(0),m_bMouseTracking(false), m_buttonRect(0,0,0,0){	CString str = AfxRegisterWndClass(CS_DBLCLKS);	CreateEx(0,str, _T(""), WS_VISIBLE | WS_CHILD, 		CW_USEDEFAULT, CW_USEDEFAULT,		CW_USEDEFAULT, CW_USEDEFAULT, pParent->m_hWnd, NULL);	CRect rect(0,0,250,100);	CalcWindowRect(&rect);	SetWindowPos(NULL,200,400,rect.Width(),rect.Height(),		SWP_NOZORDER);}

BOOL CSplashWnd::Create(CWnd* pParentWnd /*= NULL*/){	UINT image = IDB_SPLASH;	if (!m_bitmap.LoadBitmap(image))		return FALSE;	BITMAP bm;	m_bitmap.GetBitmap(&bm);	BOOL rc=CreateEx(0,		AfxRegisterWndClass(0, AfxGetApp()->LoadStandardCursor(IDC_ARROW)),		NULL, WS_POPUP | WS_VISIBLE, 0, 0, bm.bmWidth, bm.bmHeight, pParentWnd->GetSafeHwnd(), NULL);	m_hBitmap = LoadResourceBitmap(AfxGetInstanceHandle(),MAKEINTRESOURCE(image));	m_pBitmap = CBitmap::FromHandle(m_hBitmap);	return rc;}

BOOL CFHDragWnd::Create(CRect rect, CFlatHeaderCtrl* pFlatHeaderCtrl, INT iItem, LPHDITEM lphdiItem){	ASSERT_VALID(pFlatHeaderCtrl);	ASSERT(pFlatHeaderCtrl->IsKindOf(RUNTIME_CLASS(CFlatHeaderCtrl)));	m_pFlatHeaderCtrl = pFlatHeaderCtrl;	m_iItem = iItem;	m_lphdiItem = lphdiItem;	DWORD dwStyle = WS_POPUP|WS_DISABLED;	DWORD dwExStyle = WS_EX_TOOLWINDOW|WS_EX_TOPMOST;	return CreateEx(dwExStyle, FHDRAGWND_CLASSNAME, NULL, dwStyle, 		rect.left, rect.top, rect.Width(), rect.Height(),		NULL, NULL, NULL );}

BOOL CRulerWnd::CreateWnd(){	if(!CreateEx(0,		::AfxRegisterWndClass(0,::LoadCursor(NULL,MAKEINTRESOURCE(IDC_ARROW)),GetSysColorBrush(COLOR_ACTIVEBORDER)),		NULL,		WS_POPUP,		0,0,MINWIDTH,MINHEIGHT,		NULL,		NULL))	{		return FALSE;	}	SetWindowLong(m_hWnd, GWL_EXSTYLE, GetWindowLong(m_hWnd, GWL_EXSTYLE) | WS_EX_LAYERED/*|WS_EX_TOOLWINDOW*/);	::SetLayeredWindowAttributes(m_hWnd, RGB(0, 0, 0), 255, LWA_ALPHA);	return TRUE;}

BOOL wcSliderButton::Create(BOOL LeftBut, DWORD dwExStyle, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID) {	// Create this control in any window	BOOL bResult = CreateEx(dwExStyle, "EDIT", lpszWindowName, dwStyle, rect, pParentWnd, nID);	if (bResult)	{		// call wcSliderButton::FindFolder() to initialize the internal data structures		SetLeftButton(LeftBut);		// Force a call to wcSliderButton::OnNcCalcSize() to calculate button size		SetWindowPos(NULL,0,0,0,0,SWP_FRAMECHANGED|SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER|SWP_NOACTIVATE);		// set the font to the font used by the parent window		if (pParentWnd)			SetFont (pParentWnd->GetFont());	}	return bResult;}

voidTZNotePage::CreateZ( ){#ifdef DEBUG_ALL   TraceLineS( "TZNotePage::CreateZ ", m_csTag );#endif   CRect rect;   m_pWndParent->GetClientRect( rect );   m_pZNoteBook->AdjustRect( FALSE, &rect );   CreateEx( 0, "ZeidonCustomCtrl", m_csText, WS_CHILD,             rect.left, rect.top,             rect.right - rect.left, rect.bottom - rect.top,             m_pWndParent->m_hWnd, (HMENU) -1 );}

BOOL CControlFrameWnd::Create(LPCTSTR pszFrameTitle){	if (!CreateEx(			0,			NULL, pszFrameTitle,			WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU,			CW_USEDEFAULT, CW_USEDEFAULT,			CW_USEDEFAULT, CW_USEDEFAULT,			NULL, NULL, NULL))	{		TRACE0("Warning: failed to create CControlFrameWnd/n");		return FALSE;	}	return TRUE;}

BOOL CMyToolTipWnd::Create(CWnd* pParentWnd){	CString strTooltipClassName = AfxRegisterWndClass(CS_SAVEBITS); 	//	m_hFont = (HFONT) ::GetStockObject(ANSI_VAR_FONT);	m_pParentWnd = pParentWnd;	//	CRect rect(0,0,0,0);	return CreateEx(WS_EX_TOOLWINDOW | WS_EX_NOPARENTNOTIFY, 					strTooltipClassName, 					"", 					WS_BORDER | WS_POPUP | WS_DISABLED, 					0, 0, 0, 0, 					pParentWnd->m_hWnd, 					NULL);}

/*	CAudioVolume()*/CAudioVolume::CAudioVolume(){	m_nMixersCount = 0L;	m_hMixer = NULL;	memset(&m_stMixerCaps,'/0',sizeof(MIXERCAPS));	m_lLevel = m_lMinLevel = m_lMaxLevel = m_lStepValue = 0L;	m_dwVolumeControlID = 0L;	// crea la finestra per la ricezione dei messaggi di notifica inviati da MCI	CString strClassName = AfxRegisterWndClass(CS_BYTEALIGNCLIENT|CS_BYTEALIGNWINDOW,0,0,0);	CreateEx(0,strClassName,"AudioVolumeClass",0,1,1,1,1,NULL,NULL,NULL);	if(mixerInitialize())		if(mixerGetMasterVolumeControl())			mixerGetMasterVolumeValue(m_lLevel);}

BOOL CFileEditCtrl::Create(BOOL bFindFolder, DWORD dwExStyle, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID) {	// Create this control in any window	BOOL bResult = CreateEx(dwExStyle, _T("EDIT"), NULL, dwStyle, rect, pParentWnd, nID);	if (bResult)	{		// Force a call to CFileEditCtrl::OnNcCalcSize() to calculate button size		SetWindowPos(NULL,0,0,0,0,SWP_FRAMECHANGED|SWP_NOMOVE|SWP_NOSIZE|SWP_NOZORDER|SWP_NOACTIVATE);		// call CFileEditCtrl::FindFolder() to initialize the internal data structures		bResult = SetFindFolder(bFindFolder);		// set the font to the font used by the parent window		if (pParentWnd)			SetFont (pParentWnd->GetFont());	}	return bResult;}

BOOL CLuaEditor::Create(CWnd *pParentWnd, UINT nCtrlId){	BOOL bCreated = CreateEx(0, "Scintilla","", WS_CHILD|WS_VISIBLE|WS_TABSTOP,		CRect(0,0,0,0),pParentWnd,nCtrlId);	if ( !bCreated )		return FALSE;	m_fnScintilla = (int (__cdecl *)(void *,int,int,int))		SendMessage(SCI_GETDIRECTFUNCTION,0,0);	m_ptrScintilla = (void *)SendMessage(SCI_GETDIRECTPOINTER,0,0);	Sci(SCI_SETMARGINWIDTHN, 1, 0);	return TRUE;}

BOOLZListTip::Create( CWnd *pParentWnd ){#ifdef DEBUG_ALL   TraceLineS( "ZListTip::Create", "" );#endif   ASSERT_VALID( pParentWnd );   DWORD dwStyle = WS_BORDER | WS_POPUP;   DWORD dwExStyle = WS_EX_TOOLWINDOW | WS_EX_TOPMOST;   m_pParentWnd = pParentWnd;   m_uToolTipTimerId = 0;   m_nOffsetX = 0;   return( CreateEx( dwExStyle, "ZeidonListTip", 0, dwStyle,                     0, 0, 0, 0, pParentWnd->m_hWnd, 0, 0 ) );}