CloseWindow function (winuser.h) - Win32 apps | Microsoft Learn
WebFeb 22, 2024 · Minimizes (but does not destroy) the specified window.
Fonts and text metrics - Win32 apps | Microsoft Learn
WebSep 22, 2023 · Compute screen metrics and font metrics (e.g., average width) when an app is launched, and use these values to lay out your app. This will provide consistently accurate rendering, and your layout will respond to changes in fonts or accommodate font fallback. For an overview of font fallback and font linking, see Globalization Step by Step: Fonts.
GetActiveWindow function (winuser.h) - Win32 apps
WebFeb 22, 2024 · Conceptual. GetForegroundWindow. GetGUIThreadInfo. Keyboard Input. Reference. SetActiveWindow. Retrieves the window handle to the active window attached to the calling thread's message queue.
GetAppContainerFolderPath function (userenv.h) - Win32 apps
WebFeb 22, 2024 · Remarks. The path retrieved through this function is the same path that you would get by calling the SHGetKnownFolderPath function with FOLDERID_LocalAppData. If a thread token is set, this function uses the app container for the current user. If no thread token is set, this function uses the app container associated with the process identity.
GetClientRect function (winuser.h) - Win32 apps | Microsoft Learn
WebFeb 22, 2024 · Type: HWND. A handle to the window whose client coordinates are to be retrieved. [out] lpRect. Type: LPRECT. A pointer to a RECT structure that receives the client coordinates. The left and top members are zero. The right and bottom members contain the width and height of the window.
GetSystemTime function (sysinfoapi.h) - Win32 apps
WebFeb 22, 2024 · In this article. Retrieves the current system date and time in Coordinated Universal Time (UTC) format. To retrieve the current system date and time in local time, use the GetLocalTime function.. Syntax
SetBkColor function (wingdi.h) - Win32 apps | Microsoft Learn
WebFeb 22, 2024 · The SetBkColor function also sets the background colors for TextOut and ExtTextOut. If the background mode is OPAQUE, the background color is used to fill gaps between styled lines, gaps between hatched lines in brushes, and character cells. The background color is also used when converting bitmaps from color to monochrome and …
Windows API controls I - ZetCode
WebOct 18, 2023 · Windows API controls I. Controls are basic building blocks of a Windows application. (Controls are called widgets in UNIX.) This part of the Windows API tutorial covers a static control, a button, a check box, and an edit box. Controls are windows too. They are created using the CreateWindowW or CreateWindowExW functions.
LoadImageA function (winuser.h) - Win32 apps | Microsoft Learn
WebJul 19, 2023 · To load a predefined image or a standalone resource (icon, cursor, or bitmap file), set this parameter to NULL. [in] name. Type: LPCTSTR. The image to be loaded. If the hInst parameter is non- NULL and the fuLoad parameter omits LR_LOADFROMFILE, name specifies the image resource in the hInst module. If the image resource is to be loaded …
Keyboard Input Overview - Win32 apps | Microsoft Learn
WebSep 18, 2023 · When the default window procedure receives the WM_ACTIVATE message, it sets the keyboard focus to the active window. To block keyboard and mouse input events from reaching applications, use BlockInput. Note, the BlockInput function will not interfere with the asynchronous keyboard input-state table.
DialogBoxA macro (winuser.h) - Win32 apps | Microsoft Learn
WebFeb 22, 2024 · The dialog box template. This parameter is either the pointer to a null-terminated character string that specifies the name of the dialog box template or an integer value that specifies the resource identifier of the dialog box template. If the parameter specifies a resource identifier, its high-order word must be zero and its low-order word ...
Installing VirtualBox on Windows? Set Up the Dependencies First …
WebAug 11, 2023 · Vishnu is a technology enthusiast. He has expertise in AI, Linux, Cloud Computing and Single-board Computers. His tech journey started when he developed a picture dictionary website at a contest. Over time, he improved his understanding of the web and gained expertise of various server technologies.
API 索引 - Win32 apps | Microsoft Learn
WebMar 7, 2024 · Win32 API（也称为 Windows API）是 Windows 应用的本机平台。. 此 API 最适合需要直接访问系统功能和硬件的桌面应用。. Windows API 可用于所有桌面应用，并且 32 位和 64 位 Windows 通常支持相同的功能。. Win32 API 参考（按功能）. Win32 API 参考（按标题）. 适用于 UWP 应用的 ...
GetFocus function (winuser.h) - Win32 apps | Microsoft Learn
WebFeb 22, 2024 · GetFocus returns the window with the keyboard focus for the current thread's message queue. If GetFocus returns NULL, another thread's queue may be attached to a window that has the keyboard focus. Use the GetForegroundWindow function to retrieve the handle to the window with which the user is currently working.
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