Recent questions tagged winapi

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winapi - SetupDiCallClassInstaller throws ERROR_IN_WOW64 when compiled for 32 bit on a 64 bit machine.

Calling SetupDiCallClassInstaller on a 64 bit machine when compiled for 32 bit returns false. GetLastError() == ... am doing wrong here. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Find System Hard Disk Drive from Python?

I am working on a software installer for my current application. It needs to be installed to the System HDD ... module pre packaged with Python? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Owner-drawn button, WM_CTLCOLORBTN and WM_DRAWITEM (clearing an HDC)

I'm trying to implement a simple owner-drawn button, which will just contain an image from a brush. Here's my ... i.e. ComCtl32.dll Version 6. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Bug in Windows's FindFirstFile() function?

Why does calling FindFirstFile with the pattern *.* match a name like Windows? Edit: I guess I can also guess ... on the reason as well? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - how can a Win32 App plugin load its DLL in its own directory

My code is a plugin for a specific Application, written in C++ using Visual Studio 8. It uses two DLL from an ... run out of hair to pull out. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - RegSaveKey returns ERROR_PRIVILEGE_NOT_HELD

I'm trying to save the contents of a particular registry key to a file using the RegSaveKey() API: HKEY key; ... or as a service. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Win32 C API for redirecting minimize animation

I have seen RocketDock redirect the minimize animation in Vista so windows minimize to the dock, and am just ... when the window is minimized? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - LoadLibraryExW() fails, last error is ERROR_MOD_NOT_FOUND, but no missing dependencies?

A customer is using our dll which is creating a child process which uses an open source library, which ultimately ... .g. from the browser)? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - What exactly is the effect of Ctrl-C on C++ Win32 console applications?

Is it possible to handle this event in some way? What happens in terms of stack unwinding and deallocation of static/global objects? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Reading Data from a Physical Hard Drive

I am trying to develop a program that goes and finds 2 connected unformatted physical drives and read bytes. ... Any help is much appreciated! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Add Controls To Specific Tab Page in TabControl in C++ Win32

I want to add some controls to the tab page in tabcontrol but it seems that it will be added to all pages and there ... ->code) { case TCN_SELCHANGE: { OnSelChanged(hWnd); } break;...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - C++Builder: Create a TForm with BorderStyle bsNone that is nevertheless movable and resizable

I'd like to have a TForm with BorderStyle = bsNone (no borders, no caption), which is nevertheless resizable ... the correct flags. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - WPF WIN32 hwndhost WM_MOUSEMOVE WM_MOUSEHOVER

I have a WPF app with a usercontrol that contains a HwndHost. The HwndHost is created as follows: hwndHost ... using the WIN32 window messages? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - How can I indent code in the Vim editor on Windows?

Duplicate: How to indent a selection in gvim (win32)? How do I indent multiple lines quickly in vi? Using vim under ... ">" does not indent it. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - What are the Ruby Win32API Parameters | How do I pass a null pointer?

I know the following: 'L' - Long 'P' - Pointer 'I' - Integer 'V' - Void My problem is that I can't ... ! Just need to figure out the rest... See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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648 views

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winapi - How to open a default dialog for window if ShellExecute fails due to no file association in C++?

I can use the windows ShellExecute function to open a file with no problems so long as the file has a correct ... this possible? If so how? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - Getting peak private bytes value for process in windows

ProcessExplorer somehow obtain this value and show it on Performance tab for each process... How to ... PSAPI function GetProcessMemoryInfo. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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670 views

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winapi - Can a message-only window receive WM_QUERYENDSESSION?

In the debug version of the program, I create a visible window, and the WM_QUERYENDSESSION message is received ... receive broadcast messages." See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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652 views

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winapi - How to get device properties in windows in c++?

In Windows, if I open Device Manager-> right click on the device -> Properties -> Details, I get {Property, Value} ... How do I get it? Thanks, See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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433 views

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winapi - Using a struct as a function argument with the python ctypes module

So I'm attempting to port a python C-extension I wrote for handling junctions/symbolic links/etc on Windows to pure ... out what I did wrong. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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714 views

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winapi - Hide an MFC dialog window

I have written an MFC dialog based application which is launched by some another application. For now, I have ... can I accomplish this task? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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634 views

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winapi - How to refresh Windows Explorer

A network volume's name can be changed. I changed the name to Spinal Disk To change a network name, I do ... re-read registry and be refreshed. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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675 views

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winapi - How to call Windows API functions in JScript?

I would like to obtain the current process id in a JScript script. This id is returned by the Windows API ... "ProcessId is " + id); See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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winapi - How do I detect when output is being redirected?

I have a Win32 application written in C that can have its console output via printf() redirected to a log file. ... a redirect '>'. Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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536 views

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winapi - What does APIENTRY do?

I encountered it first time and found no dedicated page on msdn. What does APIENTRY mean? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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winapi - Programmatically turn airplane mode on or off Windows

I am writing an app where I need to turn airplane mode on or off on windows. I have seen this question, but the ... Spy++ some more to find out. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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559 views

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winapi - Read cell Items from data grid in SysListView32 of another application using C#

I am trying to read data grid items in SysListView32 of another process using C# .net ui-automation and winapi ... can make, Please elaborate. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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461 views

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winapi - How to call use .NET RijndaelManaged from native COM?

Can anyone give example usage for using System.Security.Cryptography.RijndaelManaged from native Win32 using COM? Here ... a BSTR SAFEARRAY? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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