3,548 questions with C++-related tags

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Error squiggle not showing in visual studio code

Can't see error squiggles I have three files in my new C++ empty project, two of which are main.cpp and functions.cpp. I can see error squiggles in main.cpp but it is not in functions.cpp. The show squiggle option is on.

Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,655 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-05-11T18:02:21.64+00:00
Samit Singh 0 Reputation points
commented 2024-05-15T04:18:50.4633333+00:00
Anna Xiu-MSFT 26,311 Reputation points Microsoft Vendor
0 answers

Application crashing -The process was terminated due to an unhandled exception.

Environment : OS Microsoft Windows Server 2019 Dotnet framework: 4.7 SQL : SQL Server 2019 Note: Previously our application was working fine in 2016 OS. Once we upgraded to OS 2019 we are facing below issue Application level - Event viewer log Faulting…

Windows Server 2019
Windows Server 2019
A Microsoft server operating system that supports enterprise-level management updated to data storage.
3,484 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-05-14T12:55:48.1233333+00:00
Chandra Bujankar 0 Reputation points
commented 2024-05-15T01:49:29.2466667+00:00
Minxin Yu 10,271 Reputation points Microsoft Vendor
0 answers

C++/CLI breakpoints not stopping

I try to debug an extension for Visual Studio (2019/2022) that I wrote in C++/CLI. Now... the extension itself works. The only problem is, that I cannot jump into the code while it is executing. The breakpoints never stop. But, when I create a C#…

.NET CLI
.NET CLI
A cross-platform toolchain for developing, building, running, and publishing .NET applications.
324 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-05-14T00:10:57.0833333+00:00
Rudolf Meier 271 Reputation points
commented 2024-05-15T01:39:31.6666667+00:00
Minxin Yu 10,271 Reputation points Microsoft Vendor
1 answer

Why does my transparent-background window turn into black screen after window ghosting?

I have a pop-up window that acts as a watermark on my application over a parent window. It has a transparent background (WS_EX_TRANSPARENT), but when the application becomes non-responsive, Windows adds a ghost window with a black background. I tried…

Windows
Windows
A family of Microsoft operating systems that run across personal computers, tablets, laptops, phones, internet of things devices, self-contained mixed reality headsets, large collaboration screens, and other devices.
4,809 questions
Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,433 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-05-10T14:33:43.0133333+00:00
Aditya Pingle 0 Reputation points
edited an answer 2024-05-14T02:04:16.8533333+00:00
Tong Xu - MSFT 1,811 Reputation points Microsoft Vendor
0 answers

How to add an application SID to component services DCOM Config security permissions?

How to add an application SID to component services DCOM Config security permissions? I have a COM Service which is logon as Network Service and I want to start another COM application(with DCOM) in this Service with CoCreateInstance, Local…

Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,433 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2021-03-04T03:08:08.713+00:00
Ji Shirley 181 Reputation points
commented 2024-05-13T13:52:42.04+00:00
Edison Henrique Andreassy 0 Reputation points
2 answers

How to hook the ItaskbarList4 class?

I'm trying to customize the taskbar buttons, for this i'm hooking the ItaskbarList4 class using Detours, however, the functions on MyTaskbarList isn't getting called, trying to figure out what's wrong: inline HRESULT(WINAPI* CoCreateInstance_O)(REFCLSID…

C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-05-06T09:48:17.41+00:00
Cesar 0 Reputation points
commented 2024-05-13T10:35:53.22+00:00
RLWA32 40,856 Reputation points
1 answer One of the answers was accepted by the question author.

Is there any way to disable loading of satellite DLLs for MFC programs?

According to this help page, any application or DLL created with MFC will attempt to load localized resources from satellite DLLs such as exampleENU.dll or exampleLOC.dll. We have built a legacy application using MFC, but we do not use this particular…

C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-04-25T11:02:07.57+00:00
Hermann Walth 20 Reputation points
commented 2024-05-13T07:31:49.4333333+00:00
Hermann Walth 20 Reputation points
1 answer One of the answers was accepted by the question author.

How to use c++ 20 modules in shared libraries ?

Hello everyone, I am currently working on a test-project where I want to use shared libraries and I would like to leverage the new C++20 modules feature. However, I am having some difficulty understanding how to properly set up my code to use C++20…

C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-05-10T19:22:17.17+00:00
Michael Brunner 20 Reputation points
accepted 2024-05-13T07:24:51.6666667+00:00
Michael Brunner 20 Reputation points
0 answers

How to create a new dll file in vs2022

How to create a new dll file in vs2022, why after I created a new dll file, the compiler reported error C1854: The information formed during the precompilation header process of creating the object file "pch.obj" could not be overwritten.

C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-05-10T14:23:22.9433333+00:00
yx 0 Reputation points
commented 2024-05-13T01:57:33.94+00:00
Minxin Yu 10,271 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

Visual Studio debugger will not step into code of a separate project that builds to a dll (within the same solution)

I have two projects in one solution. One compiles into an exe which depends on the other project that compiles into a dll. When I try to step into a function from the dll that is called within the exe code, it skips over it. My pdb file for the dll is…

C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
Visual Studio Debugging
Visual Studio Debugging
Visual Studio: A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.Debugging: The act or process of detecting, locating, and correcting logical or syntactical errors in a program or malfunctions in hardware. In hardware contexts, the term troubleshoot is the term more frequently used, especially if the problem is major.
948 questions
asked 2024-05-09T23:39:57.78+00:00
jbl 20 Reputation points
commented 2024-05-11T18:26:04.8366667+00:00
jbl 20 Reputation points
0 answers

Windows API's CreateFile with CFile gives invalid path error if used drives created with SUBST

A drive is created for a folder using SUBST command. We have a Windows application which reads contents of the and performs some operations. Application does not give any error when read the file path is from actual drive. But when try to read from drive…

Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,433 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-05-03T12:58:05.9266667+00:00
Dada Khalandhar Gooty 0 Reputation points
edited the question 2024-05-10T20:55:51.7233333+00:00
Rob Caplan - MSFT 5,422 Reputation points Microsoft Employee
1 answer

How to add custom parameter and its corresponding value in the HTTP header using the Windows-win32-webservices.h library

I have implemented a SOAP web service client in C++ using MS Visual Studio 2019 and library “WebServices.h”, in order to consume a SOAP web service. SOAP webservice that I am consuming requires a custom parameter and its corresponding value in the HTTP…

Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,433 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-05-08T09:23:10.42+00:00
Shree (Contractor) 0 Reputation points
answered 2024-05-10T02:33:32.65+00:00
Xiaopo Yang - MSFT 11,506 Reputation points Microsoft Vendor
8 answers

Visual C++ vc_runtimeminimum_x64.msi Error

When trying to uninstall Visual C++ I get the following error: Here are the remaining versions of Visual C++ on my device: When trying to install the latest Visual C++ I get this error: I attempted to use the Program Install…

C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
Visual Studio Setup
Visual Studio Setup
Visual Studio: A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.Setup: The procedures involved in preparing a software program or application to operate within a computer or mobile device.
971 questions
asked 2020-08-20T00:30:53.597+00:00
Will V 11 Reputation points
commented 2024-05-09T22:47:36.4266667+00:00
Lil1109 0 Reputation points
3 answers One of the answers was accepted by the question author.

Azure functions running 64 Bit native c++ dll

Hi Community, I reached out to Azure support via twitter and they suggested I post in here, for any help that might come my way. I have a .Net5 Isolated function that is running some proprietary c++ dll's, that I have compiled as 64 bit, these run…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
4,337 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2021-07-25T10:14:26.913+00:00
Michael Pine 21 Reputation points
answered 2024-05-09T19:24:54.6633333+00:00
Hochgurtel, Brian D 20 Reputation points
2 answers One of the answers was accepted by the question author.

LoopbackCapture (`ActivateAudioInterfaceAsync` with `VIRTUAL_AUDIO_DEVICE_PROCESS_LOOPBACK` ), m_AudioClient->GetMixFormat failed with E_NOTIMPL

Hi, I use the applicationloopbackaudio-sample to record system audio, it works fine. However, the capture format is hard coded: // The app can also call m_AudioClient->GetMixFormat instead to get the capture format. // 16 - bit PCM format. …

Windows API - Win32
Windows API - Win32
A core set of Windows application programming interfaces (APIs) for desktop and server applications. Previously known as Win32 API.
2,433 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2022-12-12T12:57:24.777+00:00
TianpingHsu 26 Reputation points
answered 2024-05-09T15:30:03.31+00:00
Tony 96 Reputation points
1 answer One of the answers was accepted by the question author.

.net8 windows form design view problem.

I am developing Revit addin in Vidual Studio in c++/cli as class library. Before moving to .net platform everyhing was working fine. But in .net Windows form design views doesnt work. Though when I add form element by code. It compiles and works. The…

Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,655 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-05-04T19:10:34.6166667+00:00
Ahmet Haluk UZUNER 20 Reputation points
accepted 2024-05-09T07:59:43.32+00:00
Ahmet Haluk UZUNER 20 Reputation points
1 answer

Same Header File Is Different

Hello Folks: Developing on Windows 10, up to date Visual Studio Community 2022, C++. When building my application I occasionally see this error: The two header files that Visual studio is complaining about are the same file. Here is the text of the…

C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-05-06T18:03:25.1133333+00:00
a_unique_name 401 Reputation points
commented 2024-05-07T20:31:07.7066667+00:00
RLWA32 40,856 Reputation points
0 answers

Issues with afxres.rc

I have some MFC projects that have worked for many years, but suddenly I can no longer access resources from afxres.rc in any of them. For example, here's a simple test: CBitmap bitmap; BOOL success = bitmap.LoadBitmap(AFX_IDB_CHECKLISTBOX_95); assert(…

C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-04-23T10:44:51+00:00
JW 61 Reputation points
commented 2024-05-07T19:45:30.17+00:00
David Lowndes 2,355 Reputation points MVP
2 answers One of the answers was accepted by the question author.

Can COM use Excel as an in-process DLL?

Hello, I would to ask about Excel COM operation.  To connect to Excel from another C++ process is well established: #import "C:\\Program Files (x86)\\Common Files\\microsoft shared\\OFFICE11\\MSO.DLL"      #import "C:\\Program Files…

Office
Office
A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.
1,333 questions
Excel
Excel
A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
1,504 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2024-05-03T10:05:47.41+00:00
masterjodi 40 Reputation points
commented 2024-05-03T11:45:41.7533333+00:00
masterjodi 40 Reputation points
1 answer

Microsoft Visual Studio:the file cannot be found when running the program

After the compilation is successful, the file cannot be found when running the program. 在编译成功后,运行时找不到文件。 Display:(Chinese) Microsoft Visual Studio 无法启动程序“C:\Users\1vr_s\Desktop\passward\Project1\x64\Debug\Project1.exe”。 系统找不到指定的文件。 …

Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
4,655 questions
C++
C++
A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
3,548 questions
asked 2022-04-10T07:21:22.217+00:00
LtpLGM 1 Reputation point
commented 2024-05-03T10:14:16.0466667+00:00
zai liang 0 Reputation points