Recent questions tagged winapi

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winapi - Win32: full-screen and hiding taskbar

I have a window, which I SetWindowPos(window, HWND_TOP, 0, 0, GetSystemMetrics(SM_CXSCREEN), GetSystemMetrics( ... Is there another way? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Is it a bug to pass a single-element array to SendInput?

Given the following code void foo() { INPUT input{}; input.type = INPUT_MOUSE; input.mi.dwFlags = ... perfectly supported by the documentation. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Detect external display being connected or removed under Windows 7

Is there some event or notification I can receive or hook each time an external LCD monitor is plugged in or ... on monitor hotplug for windows See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - How might I wrap the FindXFile-style APIs to the STL-style Iterator Pattern in C++?

I'm working on wrapping up the ugly innards of the FindFirstFile/FindNextFile loop (though my question applies ... ); if (fakeData.empty()) { SetLastError(ERROR_PATH_NOT_FOUN...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Power off an USB device in software on Windows

I would like to power cycle an USB device through software on Windows. I am doing development on a small ... SetupAPI tricks that might help? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Building libcurl with SSL support on Windows

I'm using libcurl in a Win32 C++ application. I have the curllib.vcproj project added to my solution and ... build it with SSL support enabled? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - SendInput() not equal to pressing key manually on keyboard in C++?

I wanted to write a c++ code to emulate pressing a keyboard key "A": // Set up a generic keyboard event. ... come from user but from program). See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - What is the difference between the `A` and `W` functions in the Win32 API?

What is the difference in calling the Win32 API function that have an A character appended to the end as ... think it answers my question. See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Vista/7: How to get glass color?

How do you use DwmGetColorizationColor? The documentation says it returns two values: a 32-bit 0xAARRGGBB containing ... kinds of work into making the lures. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Creating a transparent window in C++ Win32

I'm creating what should be a very simple Win32 C++ app whose sole purpose it to ONLY display a semi- ... window to repaint when the contents under it changes? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Creating a thread in DllMain?

It seems that when a thread is created from within DllMain upon DLL_PROCESS_ATTACH it won't begin until all dll's ... any way to force the thread to start? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Overlapped I/O on anonymous pipe

Is it possible to use overlapped I/O with an anonymous pipe? CreatePipe() does not have any way of ... block, even if I supply an OVERLAPPED-structure. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Calling Win32 API method from Java

I need to call some methods in Wininet.dll from a Java program. I can find plenty of tutorials on how ... to an existing, detailed tutorial would be sufficient. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Does Windows 7 restrict folder access as Vista does?

I noticed that in my application, most compatibility problems were caused by 'access denied' for some folders, such as ... . Is this also valid for Windows 7? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Is there any way to detect the monitor state in Windows (on or off)?

Does anyone know if there is an API to get the current monitor state (on or off) in Windows (XP/Vista/2000/ ... of doing this. Anyone else have any other ideas? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - How to send text to Notepad in C#/Win32?

I'm trying to use SendMessage to Notepad, so that I can insert written text without making Notepad the active ... . Am I going in the wrong direction? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - How to use Win32 API with Python?

How can I use win32 API in Python? What is the best and easiest way to do it? Can you please provide some examples? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - What is the easiest way to parse an INI File in C++?

Closed. This question is opinion-based. It is not currently accepting answers. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - How to smooth ugly jitter/flicker/jumping when resizing windows, especially dragging left/top border (Win 7-10; bg, bitblt and DWM)?

THE PROBLEM: When I grab the resize border of my Windows app, especially the top or left borders, and resize the ... good answer, here, here, here, and here. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - How to create a resizable CDialog in MFC?

I have to create a dialog based application, instead of old CFormView type of design. But CDialog ... create dialog based applications with resizable dialogs? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - GetWindowRect returns a size including "invisible" borders

I'm working on an app that positions windows on the screen in a grid style. When Running this on Windows 10 ... to let me work with the real window coordinates? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Exporting functions from a DLL with dllexport

I'd like a simple example of exporting a function from a C++ Windows DLL. I'd like to see the header, the .cpp ... answer being that I have to use a *.def file. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Is an atomic file rename (with overwrite) possible on Windows?

On POSIX systems rename(2) provides for an atomic rename operation, including overwriting of the destination ... Please provide reliable citations if possible. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Prevent windows from going into sleep when my program is running?

I have to stop windows from going into sleep when my program is running. And I don't only want to prevent ... program behavior but it's only for personal use.) Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - How do I get rid of Python Tkinter root window?

Do you know a smart way to hide or in any other way get rid of the root window that appears, opened ... possible or desirable? Or is there a smarter solution? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Show touch keyboard (TabTip.exe) in Windows 10 Anniversary edition

In Windows 8 and Windows 10 before Anniversary update it was possible ... keyboard HKEY_LOCAL_MACHINESOFTWAREMicrosoftTabletTip1.7EnableDesktopModeAutoInvoke=1 Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - How to detect win32 process creation/termination in c++

I know that to receive notifications about Win32 process creation or termination we might implement a NT kernel ... (system wide callback, asynchronous events)? Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - How can I get a process handle by its name in C++?

I'm trying to get the process handle of, say example.exe, so I can call TerminateProcess on it. How can I do ... doesn't have a window so FindWindow won't work. Question&Answers:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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