Recent questions tagged winapi

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winapi - How to use WS_EX_LAYERED on child controls

Since windows 8, WS_EX_LAYERED is available to use on child controls, (so says MSDN) However I've been unable to ... win32 (no MFC, ATL etc) See Question&Answers more detail:os...

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

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719 views

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winapi - How does a modal dialog's message-pump interact with the main application message-pump?

My understanding is any modal dialog automatically has its own message-pump, running on a thread dedicated to that ... thread is not busy? 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 - Change Win32 Window Style

Is there a win32 function to change the style of a window after it has been created? I would like to change ... with no border and no resize. See Question&Answers more detail:os...

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

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740 views

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winapi - What is the maximum process Id on Windows?

What is the maximum process id I can get by calling DWORD GetProcessId(HANDLE) or DWORD GetCurrentProcessId()? It ... API's documentation page. See Question&Answers more detail:os...

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

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512 views

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winapi - How to detect when window content has changed

I need to write a screencast, and need to detect when window content has changed, even only text was selected ... window is third party control. See Question&Answers more detail:os...

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

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627 views

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winapi - Notification of when a network interface is ready on Windows

How do I receive notification when a network interface is brought up and ready, under Windows XP? Ready means the ... and is ready to use. 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 to play a standard windows sound?

How do I find out which sound files the user has configured in the control panel? Example: I want to play ... ), NULL, SND_ALIAS|SND_ASYNC ); 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 - Can a window be always on top of just one other window?

In Windows, is it possible to set window A such that it is always on top of window B, yet allow ... SWP_NOSIZE|SWP_NOMOVE); Is it possible? See Question&Answers more detail:os...

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

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685 views

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winapi - How to WriteFile to a PhysicalDrive (Windows 7) without getting ERROR_ACCESS_DENIED?

I'm trying to write a test pattern to every sector of a formatted USB drive. There is one logical ... understand ths problem. Any suggestions? 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 to get thumbnail of file using the Windows API?

I'm trying to get a thumbnail of a file in Windows API. I did find a way, but the code example requires ... haven't been able to find one. See Question&Answers more detail:os...

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

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587 views

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winapi - RPC from Windows to linux

Is there some (working) example how to create RPC from windows to linux? Client should be windows NT application, ... Can someone point me 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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543 views

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winapi - Should I use _T or _TEXT on C++ string literals?

For example: // This will become either SomeMethodA or SomeMethodW, // depending on whether _UNICODE is defined. ... version of a header file? See Question&Answers more detail:os...

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

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796 views

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winapi - Win32: How to make drop shadow honor non-rectangular Layered window?

i've created a layered window by adding the the WS_EX_LAYERED extended style: wndClass.ExStyle = wndClass.ExStyle | ... was added with XP. See Question&Answers more detail:os...

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

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522 views

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winapi - Window manipulation using window-handle from different process on MS Windows(XP)

Is it possible to do some operations with a window from other process having it's handle? What I would like to ... great. Thank you very much! See Question&Answers more detail:os...

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

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697 views

1 answer

winapi - How to use WS_EX_LAYERED on child controls

Since windows 8, WS_EX_LAYERED is available to use on child controls, (so says MSDN) However I've been unable to ... win32 (no MFC, ATL etc) See Question&Answers more detail:os...

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

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673 views

1 answer

winapi - how to programmatically click on a button in running app using C# code

I want to write a C# program which will launch an .exe (this is an easy job, I know how to do it.) but ... it is possible. It is very urgent. See Question&Answers more detail:os...

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

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608 views

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winapi - Opening an excel file manually allows formulas to run, opening an excel file with VBScript or PowerShell or Python's win32com doesn't

I'm having a problem with a script not updating an excel file, and I reduced it to the following problem ... ability to calculate the formulas? See Question&Answers more detail:os...

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

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487 views

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winapi - Where is the .emacs file in windows GNU emacs

Where is the .emacs file in windows (I'm using Emacs-23-CvsP091103-EmacsW32-1.58 ) When Emacs starts up ... start with the default settings. See Question&Answers more detail:os...

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

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619 views

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winapi - Run a simple shell command

What is the best WinAPI function to use when you only want to run a simple shell command like hg > test.txt? See Question&Answers more detail:os...

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

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757 views

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winapi - How to write and send text to mIRC in C#/Win32?

In a previous question, I asked how to send text to Notepad. It helped me immensely. For part 2, here's ... names for use with FindWindowEx()? See Question&Answers more detail:os...

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

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666 views

1 answer

winapi - SendInput() for keyboard - only lowercase

I have following code: INPUT Input = { 0 }; Input.type = INPUT_KEYBOARD; Input.mi.dwFlags = KEYEVENTF_EXTENDEDKEY; ... case as well? 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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597 views

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winapi - Recursive hard disk search with FindFirstFile & FindNextFile C++

I am failing to see where i am going wrong. This current code skips straight to closefile. NOt processing any ... ; } return strFoundFilePath; } See Question&Answers more detail:os...

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

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758 views

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winapi - Get Process ID of COM Server

I'm doing some automation via a combination of windows message sending directly to HWNDs and calls to a COM server ... COM server is? 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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560 views

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winapi - Outputting Hello World in MASM using WIN32 Functions

Contents Intro Code Assembling and Running Miscellaneous Question 1. Intro This isn't a question per se (though ... code or have any suggestions See Question&Answers more detail:os...

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

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579 views

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winapi - how can I run an external program In C?

How can I run an external program in C? For example application programs like a browser, word, Notepad, etc. Also ... size of 300 X 300 pixels. See Question&Answers more detail:os...

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

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730 views

1 answer

winapi - Where is the digital signature stored when code signing a exe file in windows?

As stated in the question title. However, I am using a "trick" where i store extra data after the ... microsoft to sign my executable. See Question&Answers more detail:os...

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

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866 views

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winapi - How to use C++ standard smart pointers with Windows HANDLEs?

I was wondering if there is a way to use unique_ptr<T> with Windows HANDLEs? I was thinking to replace the ... of the standard smart pointers? See Question&Answers more detail:os...

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

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665 views

1 answer

winapi - How to wait for a process to finish C++

I am creating a process with that code: CreateProcess(NULL, "process.exe", NULL, NULL, TRUE, 0, NULL, NULL, ... is the method with C++ ? See Question&Answers more detail:os...

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

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