雖然這篇Windowfromdc鄉民發文沒有被收入到精華區：在Windowfromdc這個話題中，我們另外找到其它相關的精選爆讚文章
[爆卦]Windowfromdc是什麼？優點缺點精華區懶人包
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#1WindowFromDC function (winuser.h) - Win32 apps - Microsoft ...
The WindowFromDC function returns a handle to the window associated with the specified display device context (DC).
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#2WindowFromDC_百度百科
WindowFromDC VB聲明Declare Function WindowFromDC Lib "user32" Alias "WindowFromDC" (ByVal hdc As Long) As Long 説明取回與某一設備場景相關的窗口的句柄返回 ...
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#3How can i determine target control/window when ...
One of them is HDC , i know that if we call WindowFromDC(hdc) , will return the window name . But in some cases it returns null .
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#4sdk-api/nf-winuser-windowfromdc.md at docs - GitHub
The WindowFromDC function returns a handle to the window associated with the specified display device context (DC). Output functions that use the specified ...
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#5WindowFromDC in windows::Win32::Graphics::Gdi - Rust
pub unsafe fn WindowFromDC<'a, Param0: IntoParam<'a, HDC>>(hdc: Param0) -> HWND. Expand description. Required features: 'Win32_Graphics_Gdi' ...
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#6Функция WindowFromDC
Функция WindowFromDC возвращает дескриптор окна, связанный с заданным контекстом устройства (DC) отображения. Функции вывода данных, которые используют ...
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#7API手册- WindowFromDC - VB爱好者乐园(VBGood) - 关于VB的经验 ...
VB声明. Declare Function WindowFromDC Lib "user32" Alias "WindowFromDC" (ByVal hdc As Long) As Long. 说明. 取回与某一设备场景相关的窗口的句柄.
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#8jogamp.nativewindow.windows.GDI.WindowFromDC java code ...
if( !caps.isBackgroundOpaque() ) { GDIUtil.DwmSetupTranslucency(GDI.WindowFromDC(hdc), true);
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#9WindowFromDC, GetWindowDC for Linux? - Lazarus Forum
mHandle := WindowFromDC(ACanvas.Handle); ACanvas from TPopupMenu/myPopupDrawItem(Sender: TObject; ACanvas: TCanvas; ARect: TRect; AState: TOwnerDrawState);
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#10LO58954: CLIENT CRASHING - NSD INDICATES WRONG OS
WindowFromDC +715 (0,6304a200,690ece,f) [ 8] 0x7d94aee9 USER32.ShowCaret+175 (6304a200,690ece,f,0) [ 9] 0x7d94af0f USER32.CallWindowProcW+27 (6304a200,690ece ...
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#11win32gui.WindowFromDC - Tim Golden
win32gui.WindowFromDC. PyHANDLE = WindowFromDC(hDC). Finds the window associated with a device context. Parameters. hDC : PyHANDLE.
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#12General DC operations - MiniGUI
MG_EXPORT HWND GUIAPI, WindowFromDC (HDC hdc). Get the window handle from DC. More... MG_EXPORT int GUIAPI, SaveDC (HDC hdc).
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#13WindowsUtilities.WindowFromDC Method - ShellBoost
WindowsUtilities.WindowFromDC Method. Retrieves a handle to the window associated with the specified display device context (DC). Namespace: ShellBoost.Core.
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#14NativeMethods.WindowFromDC 方法
summaryM:DSkin.NativeMethods.WindowFromDC(System.IntPtr)
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#15WindowFromDC - MassMind.org
The WindowFromDC function returns the handle of the window associated with the given display device context (DC). Output functions that use ...
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#16WindowFromDC - API 関数解説
WindowFromDC. Declare Function Api_WindowFromDC& Lib "user32" Alias "WindowFromDC" (ByVal dDC&). Declare Function WindowFromDC Lib "user32" (ByVal hdc As ...
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#17WindowFromDC - 开发文章- 磐实文章 - 编程教程
【声明】 vb Public Declare Function WindowFromDC Lib user32 Alias WindowFromDC (ByVal hdc As Long) As Long vb.net Public Declare Function ...
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#18Retrieving an HWND from an HDC - narkive
WindowFromDC () passing in the DC supplied to the API. However in some instances the WindowFromDC() returns NULL. So how would I
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#19需要帮助找到构建Graph 上下文中的vcl tpaintbox.canvas ...
pWnd := WindowFromDC(FpboxPreview.Canvas.Handle); //WindowFromDC retreive HWND from HDC hr:= pIVMRWindowlessCtrl.SetVideoClippingWindow(pWnd); // set the ...
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#20wince上如何根据hdc得到HWND? WindowFromDC函数无效
我把pc上的c++程序移植过来.遇到这个问题. wince上如何根据hdc得到HWND? WindowFromDC函数无效,电子工程世界-论坛.
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#21WindowFromDC数问题 - CSDN社区
我HOOK了BitBlt 这个函数想通过WindowFromDC(hdcDest)获得目标窗口句柄,为什么每次得到的都是NULL,总是得不到目标窗口的句柄. 望高手解答
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#22windowfromdc (user32) - PInvoke.net
The WindowFromDC API. ... VB Signature. Public Declare Function WindowFromDC Lib "user32" (ByVal hDC As Long) As Long ...
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#23C / C++ / MFC Discussion Boards - CodeProject
When i am debugging the application the WindowFromDC is returning a valid handle. But on execting the application it is returning null when application is ...
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#24需要帮助以在构建图的上下文中找到与VCL TpaintBox.Canvas ...
Handle); //WindowFromDC retreive HWND from HDC hr:= pIVMRWindowlessCtrl.SetVideoClippingWindow(pWnd); // set the bounds of the video to the preview window ...
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#25Create OpenGL using WGLCReateContextAttRibsarb
MessageBox(WindowFromDC(hdc), TEXT( "SetPixelFormat error." ), TEXT( "OpenGL" ), MB_OK);. return -2;. } } // Initialize 1.1 version of OpenGL.
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#26win32ss/user/user32/windows/dc.c File Reference - ReactOS
WindowFromDC (). HWND WINAPI WindowFromDC, (, HDC, hDC, ). Definition at line 58 of file dc.c. 59 ...
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#27为什么WindowFromDC总是返回NULL_小李飞盆 - 新浪博客
我hook了ExtTextOut函数，然后试图通过hdc取得窗口句柄。 但是，除了少数窗口句柄能取到外，大部分都返回NULL，比如任务栏，右键菜单，主菜单等。
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#28SDL2和glfw库windows下创建到界面窗口中的简单方法
最简单的方法，就是通过wglGetCurrentDC()这个函数得到当前SDL2或者glfw创建的OpenGL环境DC，再通过WindowFromDC()这个API得到窗口的句柄。有了句柄，你就可以随意操作 ...
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#29GL frame buffer object not supported by this graphics card
POINT upperLeft; upperLeft.x = upperLeft.y = 0; ::ClientToScreen(WindowFromDC(wglGetCurrentDC()), &upperLeft ); RECT windowRect; ...
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#30C++從裝置上下文獲取視窗控制代碼 - 程式人生
我一直試圖通過裝置上下文控制代碼來獲取視窗的控制代碼。我試過WindowFromDC()及其不斷返回空結果。如何從任何裝置上下文獲取視窗控制代碼？
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#31Function _WinAPI_WindowFromDC - AutoIt
If no window is associated with the specified. DC, the return value is 0. Failure: 0. See Also. Search WindowFromDC in MSDN Library.
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#32Mesa 3-D graphics library * Direct3D Driver Interface ...
bFullscreen; // Obtain the dimensions of the rendering window lpCtx->hDC = a; // Cache DC lpCtx->hWnd = WindowFromDC(lpCtx->hDC); // Check for non-window DC ...
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#33API de Windows - WindowFromDC - Gladir.com
Gladir.com - Manuel pour le langage de programmation C pour Windows. WindowFromDC : Cette fonction permet de demander le Handle de la ...
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#34Thread: Resolved: Picture Box - VBForums
Private Declare Function WindowFromDC Lib "user32" ( _ ... GetWindowRect WindowFromDC(Picture1.hdc), winRECT. With winRECT.
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#35[winapi] WindowFromDC
WindowFromDC. The WindowFromDC function returns the handle of the window associated with the given display device context (DC). Output functions that use ...
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#37HDC與HWND的關係- IT閱讀
CDC::GetWindow呼叫的是API函式WindowFromDC()，從視窗控制代碼得到客戶區DC控制代碼的API函式是GetDC()。 視窗控制代碼，將所有視窗有關的資源聯絡在 ...
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#38C++ (Cpp) GetStringRect Examples - HotExamples
NULL)&&(WindowFromDC(hdc) == NULL)) { g_dwDCOrg.x = 0; g_dwDCOrg.y = 0; AddToTextOutBuffer(hdc, (LPSTR)lpString, cbCount, X, Y, lpDx); } else ...
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#39WindowFromDC(hdc) gleich NULL .. wie bekomme ich ...
hi, ich habe folgendes problem: ich habe eine dll geschrieben, die einen cbthook in einen fremdem prozess installiert. weiterhin eine detour ...
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#40如何在所有者绘制的菜单项中提供动画？ - 小空笔记
到目前为止，我最好的想法是在第一个OnDraw上使用P / Invoke WindowFromDC() ，保存生成的句柄，然后定期调用句柄上的 InvalidateRect() ，直到菜单 ...
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#41Getting hwnd for uxtheme.dll DrawThemeParentBackground ...
WindowFromDC (myHdc); int res = NativeMethods.DrawThemeParentBackground(hwnd, myHdc, ref myRect); } myResult = (0 <= NativeMethods.
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#42How to use OpenGL with a device chosen by you - Khronos ...
dll function WindowFromDC to get the associated window. For DCs get by CreateDC it returns NULL which causes opengl32.dll to return error. We ...
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#43GetDC - AllAPI.net - Your #1 source for using API-functions in ...
GetWindowDC - WindowFromDC. No VB.NET Example Found. Copyright © 1998-2007, The Mentalis.org Team - Privacy statement. Did you find a bug on this page?
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#44HDC与HWND的关系（转自CSDN） - 专吃兔子的大黑猫 - 博客园
GetSafeHDC是CDC的函数吧。 CDC::GetWindow调用的是API函数WindowFromDC()，从窗口句柄得到客户区DC句柄的API函数是GetDC()。
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#45Как узнать размеры ДЦ? - c++ - Question-It.com
Вы можете WindowFromDC(...) получить окно DC, если оно связано с окном. Затем вы можете использовать ответ @ KevinK, чтобы получить прямо от этого клиента.
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#46GUImain.exe_gdb--DebugingLog_.txt - SourceForge
() #5017 0x7d9472d8 in WindowFromDC () from C:\WINDOWS\syswow64\user32.dll #5018 0x7d947568 in WindowFromDC () from C:\WINDOWS\syswow64\user32.dll #5019 ...
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#47Windows Graphics Programming: Win32 GDI and DirectDraw
... GetClientRect(WindowFromDC(hDC), & rect); DPtoLP(hDC, (POINT *) & rect, sizeof(RECT)/sizeof(POINT)); For some reason, an application may want to take ...
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#48C++ получить дескриптор окна из контекста устройства
Все люди знают, как получить дескриптор DC, но никто не знает, как получить дескриптор соответствующего windows ? Попробовать это : HWnd = WindowFromDC ...
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#49WindowFromDC gibt 0 zurück - Delphi-PRAXiS
Ich erstelle ein Menü zur Laufzeit und hole mir das hwnd über WindowFromDC Funktioniert unter XP einwandfrei Unter Win7 leider nur mit ...
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#50hDC to HWD - TitanWolf
HWND m_hWnd = ::WindowFromDC(hDC);. PPROCESS_MEMORY_COUNTERS _PMemory =NULL; BOOL bSuc = GetProcessMemoryInfo( m_hWndInfo , _PMemory ,sizeof( ...
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#51win32k internals - OSR Developer Community
e.g. WindowFromDC (in user32.dll) is implemented as: NtUserCallOneParam( hdc, SPI__WINDOWFROMDC ), where SPI_* index points into ...
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#52需要帮助在构建图形的上下文中找到与VCL TpaintBox.Canvas ...
pWnd := WindowFromDC(FpboxPreview.Canvas.Handle); //WindowFromDC retreive HWND from HDC hr:= pIVMRWindowlessCtrl.
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#53net-如何在所有者绘制的菜单项中提供动画？ - CocoaChina
到目前为止,我最好的主意是在第一个OnDraw上P / Invoke WindowFromDC(),保存结果句柄,然后定期在句柄上调用InvalidateRect(),直到关闭菜单.
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#54视频 - 360影视
windowfromdc 的相关视频. 相关; 最新; 筛选. 时长; 全部; 0-10分钟; 10-30分钟; 30-60分钟; 60分钟以上. 更新时间; 全部; 2小时以内; 1天以内; 1周以内; 1月以内.
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#55DeviceContext.cs source code in C# .NET
WindowFromDC ( new HandleRef( this, this.hDC) ); } #if TRACK_HDC Debug.WriteLine( DbgUtil.StackTraceToStr( String.Format("DeviceContext( hDC=0x{0:X8}, ...
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#56API :: 그리기(3) "그리기메시지,GetDC,정보의 보관" - It's my life
HWND WindowFromDc(HDC hdc); 이 함수는 GetDC와 반대되는 개념의 함수이며 인수로 DC를 전달하면 이 DC가 그리는 윈도우의 핸들을 구한다.
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#57Thread: MFC pictureBox and corresponding Qt widget
... so i want to display grabbed images(frmaes) on a qt label HDC dc = GetDC(ui.label->winId()); HWND hwnd = WindowFromDC(dc); ...
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#58#include "ofConstants.h" #include "ofSystemUtils.h" #include ...
lStructSize = sizeof(ofn); HWND hwnd = WindowFromDC(wglGetCurrentDC()); ofn.hwndOwner = hwnd; #ifdef __MINGW32_VERSION char szFileName[MAX_PATH]; ...
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#59Java Examples for jogamp.nativewindow.windows.GDIUtil
WindowFromDC (hdc), true); } if (DEBUG) { System.err.println("setPixelFormat: hdc " + toHexString(hdc) + ", " + caps); } setCapsPFD(caps); }.
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#60Window that contains a menu - Google Groups
possible to call WindowFromDC() to turn a device context into a window. Since 98 however, with "animated" menus it is not so simple. That's because
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#61Allow DirectX11 Receiver on offscreen shared OpenGL context
WindowFromDC (wglGetCurrentDC()) return NULL in this case. spoutGLDXinterop::OpenDirectX only need an HWND for DirectX9 initialization.
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#62HDC로부터 HWND얻기, WindowFromDC - 네이버블로그
HDC로부터 HWND얻기, WindowFromDC 프로그래밍. 2010. 12. 7. 12:37. 복사 https://blog.naver.com/yegam400/40119035301 ...
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#63Win32 - How Copy The Parent Background? - C And C++
1, void CopyParentControl( HDC dcChild) ; 2, { ; 3, HWND hChild = WindowFromDC(dcChild); ; 4, HWND hParent = GetParent(hChild); ; 5, HDC dcParent = ...
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#64Malware Evasion Attack and Defense - Papers With Code
476 windowfromdc. 477 winexec. 478 writeconsolea. 479 writeconsolew. 480 writefile. 481 writeprivateprofilestringa. 482 writeprivateprofilestringw.
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#65Rendu OpenGl Offscreen - Developpez.net
pixelFormat) { MessageBox( WindowFromDC(dc), "Mode graphique non supporté", "Problème", MB_ICONERROR | MB_OK); exit(1); //Vérifie si un ...
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#66HDC与HWND的关系_immad的专栏-程序员信息网
... 究竟是怎么一种关系？他们是怎么互相获得的？通过什么联系？GetSafeHDC是CDC的函数吧。 CDC::GetWindow调用的是API函数WindowFromDC()，从窗口句柄得到客户区DC句.
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#67Various crashes when using comctl32.ocx on late Operating ...
... ImmGetContext+E2 74800574 0069EAC0 WindowFromDC+4D4 74800335 0069ED1C WindowFromDC+295 6C67D64F 0069ED58 wwProxInterfaceReadIcon+2D7CF ...
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#68Where is that MenuItem displayed - Behind the connection
I used two Windows API calls: WindowFromDc and GetWindowRect. WindowFromDc fetch the window handle given an HDC and GetWindowRect fetch
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#69API函數手冊之四-繪圖、打印、設備場景、進程與線程 - Office ...
... SetViewportExtEx , SetViewportOrgEx , SetWindowExtEx , SetWindowOrgEx , SetWindowRgn , SetWorldTransform , ValidateRgn ,WindowFromDC.
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#70Как узнать размеры DC? – 5 Ответов - overcoder
GetDeviceCaps (hdc, *) возвращает размеры экрана независимо от размера окна. Кевенк и GetClientRect (WindowFromDC (hdc), & r) msandiford все же добиваются цели.
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#71[Interest] Best way to get a QWidget from a device context (HDC)
I wonder what the performance is of the Windows function WindowFromDC? Oh well, I don't need to worry about it now. Thanks again.
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#72How to get canvas' width and height? (D1) - Delphi Forum
In 32 bit land, you could use WindowFromDC() to get the Window of the dc (if there is one) and Get its size. If the Dc is not a metafile dc, ...
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#73Solved - How do you get the dimensions for your window?
WindowFromDC : WindowFromDC function (winuser.h) - Win32 apps. Now that you have the handle, you want to use GetClientRect rather than ...
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#74Invalid access to memory - _aes_ssh2_decrypt_blk - WinSCP
WindowFromDC [7D947563] USER32.dll [7D947788] USER32.dll [7D9477CB] USER32.dll.DispatchMessageW. I know how to reproduce the problem or the ...
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#75[問題] 如何在.net非console環境叫出console視窗 - 批踢踢實業坊
推LiloHuang: 先用HWND handle = WindowFromDC(wglGetCurrentDC()); 05/24 23:06. → LiloHuang: 拿到OpenGL 的window handle，然後再用SetParent ...
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#76简介 - 360百科
Declare Function WindowFromDC Lib "user32" Alias "WindowFromDC" (ByVal hdc As Long) As Long. 说明. 取回与某一设备场景相关的窗口的句柄.
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#77How to provide animation in an owner-drawn menu item?
Rather than using WindowFromDC , I might suggest calling the GetMenuItemRect function to retrieve the bounding rectangle for a particular menu item. Then, you ...
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#78SDL2和glfw库windows下创建到界面窗口中的简单方法
最简单的方法，就是通过wglGetCurrentDC()这个函数得到当前SDL2或者glfw创建的OpenGL环境DC，再通过WindowFromDC()这个API得到窗口的句柄。有了句柄，你就 ...
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#79vb script process nm.exe output for MS COFF extrn [DONE]
... extrn '__imp__WindowFromPoint@8' as WindowFromPoint:dword extrn '__imp__WindowFromDC@4' as WindowFromDC:dword extrn '__imp__WinHelpA@16' ...
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#80Authorware多媒体制作标准教程 - 第 130 頁 - Google 圖書結果
... WaitCommEvent WaitForInputidle WaitMessage WaitNamedPipe WaitSoundState WidenPath WindowFromDC WindowFromPoint WinExec Win Help WriteFile WriteFileEx 日 ...
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#81foobar2000 v0.9.5 ; Illegal operation - HydrogenAudio
Symbol: "WindowFromDC" (+000002CBh) Address: 0666CE70h, location: "foo_uie_albumart", loaded at 06660000h - 0669C000h
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#82TStringlist Error out of bounds in v2.07 - NexusDB Newsgroups
WindowFromDC + 0x3b :7d947568 ; C:\WINDOWS\syswow64\USER32.dll :7d947d93 USER32.GetWindowLongW + 0xb1
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#83[VC++/WinAPI] HWND from HDC, how - C Board
If you want to obtain the HWND from a HDC, use WindowFromDC. If you want to obtain the HDC from a HWND use GetDC (anywhere) or BeginPaint ...
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#84Getting hwnd for uxtheme.dll DrawThemeParentBackground ...
Otherwise, WindowFromDC will return 0 with controls and a variety of handles (and also 0) if it's a Form's graphics object. It will also compromise the ...
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#85MCAD / MCSD: Visual Basic .NET Windows and Web Applications ...
725 2D4 0001BA67 WindowFromDC 726 2D5 0000821C WindowFromPoint 727 2D6 00055DF4 keybd_event 728 2D7 0003BED4 mouse_event 729 2D8 0000C96A wsprintfA 730 2D9 ...
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#86rop_mode
See page 184. windowFromDC, WindowFromDC. setPixel, SetPixel. getRop2, GetROP2. setRop2 ...
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#87How to set D3D rendering on the HDC I created?
If you only have the HDC of the window, you could use WindowFromDC function to get the associated HWND. Be sure to cache the HWND you get if ...
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#88avidemux 2.5 crash to create .flv file [Archive] - Doom9's Forum
Frame 25: C:\WINDOWS\syswow64\USER32.dll(WindowFromDC+0x172D8) [0x7D9472D8] Frame 26: C:\WINDOWS\syswow64\USER32.dll(WindowFromDC+0x17568) ...
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#89Setting the width of a menu in the Windows API - 码农岛
First of all, try to obtain the HWND to the menu: (1) WM_DRAWITEM (2)get the HDC (3)WindowFromDC(), then you can arbitrarily adjust aspects ...
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#90¿Cómo averiguar las dimensiones de DC? - uwenku
Usted podría WindowFromDC(...) para obtener la ventana de la CC si se asocia con una ventana. Luego puede usar la respuesta de @KevinK para obtener al ...
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#91Initializing Direct3D without a HWND - STACKOOM
WindowFromDC returns null for the HDC I pass it. Here's my code: HWND hwnd = WindowFromDC(hdc); LPDIRECT3D9 d3d = Direct3DCreate9(D3D_SDK_VERSION); ...
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#92Win32：如何从DC获取窗口（GetDC的反向操作）
有没有办法让拥有Win32 DC的窗口获得窗口句柄？还是其他可能对识别窗口有用的信息，例如DC宽度和高度？ 碰巧的是，有WindowFromDC。 1想想，人们总是在抱怨Windows API ...
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#93.net - 如何在所有者绘制的菜单项中提供动画？ - 程序调试信息网
到目前为止，我最好的想法是P/Invoke WindowFromDC() 在第一个OnDraw 上，保存结果句柄，然后定期调用 InvalidateRect() 在handle 上，直到菜单关闭。
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#94CDN与边缘计算知识_国内优秀的IT知识问答网站
GetWindow怎么会找到hdc呢？他的返回值就是hwnd啊。 ＝＝＝＝＝＝＝＝＝＝＝＝ 话说回来，如果你已知一个hdc想要找他的hwnd，用WindowFromDC函数。
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#96Functions for print the text - Pastebin.com
GLvoid GlText(HDC dc, const char* text, ERGB color, GLint x, GLint y) {. RECT rect;. GetWindowRect(WindowFromDC(dc), &rect);.
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#97Com 如何获取无窗口ATL控件的HWND？
... Get the HDC from the client m_spInPlaceSite->GetDC(NULL, OLEDC_NODRAW, &hDC); m_hOurWnd = WindowFromDC(hDC); #if 1 // Code to make VB5 paint properly ...
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#98Windows 95 Anwendungs- und Systemprogrammierung: Von den ...
... GetWindOW, GetClipboardOwner, GetDesktopWindow, GetDlgItem, GetForegroundWindow, GetLastActivePopup, Get0penClipboardWindow, GetTopWindow, WindOWFrOMDC, ...
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