4,103 questions with Developer technologies | C++ tags

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4 answers One of the answers was accepted by the question author.

The correct CChildFrame is not activated after the predecessor is closed.

MFC MDI application. Opened several CChildFrame s. (To illustrate better my issue I identified every CChildFrame with an unique id.) Opened, lets say, 5 CChildFrame. 1, 2, 3, 4, 5. List the order of the CChildFrame by menu: About: List…

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-07-21T11:59:20.9766667+00:00
Flaviu_ 1,091 Reputation points
commented 2025-08-22T09:06:59.41+00:00
Flaviu_ 1,091 Reputation points
0 answers

Windows SDK 10.0.26100 causes compilation error in wchar.h with MSVC 2015 compiler

I'm trying to build a legacy product that used MSVC 2015 Update 3 (compiler version 19.00.24215.1). Since Windows SDK 10.0.26100 was installed on the machine the build fails with the following…

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-04-29T13:21:21.06+00:00
MikeB 16 Reputation points
commented 2025-08-21T07:31:09.0766667+00:00
Zhi Wei Lau 0 Reputation points
0 answers

vruntme140d.dll msvcp140d.dll vruntime140_1d.dll ucrtbased.dll missing

vruntme140d.dll msvcp140d.dll vruntime140_1d.dll ucrtbased.dll missing in win64

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-08-16T07:49:03.83+00:00
leon Sarens 0 Reputation points
edited the question 2025-08-20T03:18:35.0233333+00:00
Rob Caplan 6,127 Reputation points Microsoft Employee Moderator
1 answer One of the answers was accepted by the question author.

Why don't I see any text on screen?

I don't think I missed any code. LRESULT CALLBACK WindowProc(HWND, UINT, WPARAM, LPARAM); HWND _hWnd = nullptr; HWND _childhWnd = nullptr; HINSTANCE _hInstance = nullptr; int APIENTRY wWinMain( _In_ HINSTANCE hInstance, _In_opt_ HINSTANCE…

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-08-15T23:23:35.6833333+00:00
CDev-8220 470 Reputation points
accepted 2025-08-17T19:19:46.9466667+00:00
CDev-8220 470 Reputation points
2 answers One of the answers was accepted by the question author.

How to call Python functions from C++, good description

Where do I find a good description of how to call Python functions from a C++ program ?

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-08-14T21:08:34.4+00:00
Eigil Krogh Sorensen 121 Reputation points
accepted 2025-08-17T16:17:23.77+00:00
Eigil Krogh Sorensen 121 Reputation points
1 answer One of the answers was accepted by the question author.

How do you add a ELF symbol file using symstore.exe ?

According to the dotnet-sos and dotnet-symbols we see that modern symstore fetches support downloading ELF symbols files (ex: libcoreclr.so). The microsoft github repository for theses tools also show that support for elf file was added. This suggests…

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-08-12T19:58:00.74+00:00
Mathieu Girard 20 Reputation points
commented 2025-08-15T12:09:52.3166667+00:00
Varsha Dundigalla(INFOSYS LIMITED) 5,185 Reputation points Microsoft External Staff
1 answer One of the answers was accepted by the question author.

Installation of C++ Runtime 2015-2022 ignores /noreboot option. How can the reboot be prevented?

From a vendor we have to install a C++ Runtime 2015-2022 (14.42.34338) and we try to deploy it on the PC's with installation option: vcredist_x86.exe /quiet /noreboot On most PC's a reboot is forced. How can the automatic reboot be prevented? Windows…

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-08-12T14:57:22.6633333+00:00
P.F 25 Reputation points
accepted 2025-08-14T08:45:53.53+00:00
P.F 25 Reputation points
1 answer One of the answers was accepted by the question author.

Can't uninstall, modify or reinstall Visual C++ 2022 x64.

I need to update C++ so I can redownload a Versaworks, though im completely unable to make any changes to C++, A newer version is required for the install and I cant use my current version. The error I get when trying to install Versaworks: the package…

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-08-04T15:49:59.49+00:00
Mori Price 20 Reputation points
accepted 2025-08-05T08:06:51.0966667+00:00
Mori Price 20 Reputation points
1 answer

Help fixing template logging code

In the line return $log, "testVoid4"; I'm getting this compile error: 'void' function returning a value I don't understand why when $log, is called with just a single argument void_wrapper is returning anything else than void. How I could make…

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-07-16T06:42:33.8366667+00:00
Lilo 40 Reputation points
commented 2025-08-04T11:26:29.0366667+00:00
Varsha Dundigalla(INFOSYS LIMITED) 5,185 Reputation points Microsoft External Staff
3 answers

Please reset my developer account & free phone #

I signed up for the Microsoft 365 Developer Program using the email **PII removed**, selected Personal Use by mistake, and did not receive a sandbox tenant. I have since tried to create a new developer account with a new email, but now I’m blocked from…

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-07-17T01:54:41.8866667+00:00
Herb Wolff 0 Reputation points
commented 2025-08-04T09:09:03.1333333+00:00
Adiba Khan 2,350 Reputation points Microsoft External Staff
4 answers

Can't publish ARM64 binary : GENERATEPROJECTPRIFILE : error : PRI180: 0x80070057

Hello; With Visual Studio 2019 Version 16.8.4, a WPF C++ Managed project, which I can successfully build, it fails to publish with error: error : PRI180: 0x80070057 - Target ARM64\Release\PackageUploadLayout does not exist error : PRI193:…

Developer technologies | Universal Windows Platform (UWP)
Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2021-03-10T21:54:03.003+00:00
Stéphane Denis 1 Reputation point
edited an answer 2025-08-02T04:02:31.7433333+00:00
Alexis Gross 0 Reputation points
3 answers One of the answers was accepted by the question author.

What is the difference if any...?

I normally leave the framework headers arranged by the default template, and add all other headers after. For example, #include <vector> #include <algorithm> #include <iterator> follows #include "targetver.h" #define…

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-07-31T00:37:23.93+00:00
CDev-8220 470 Reputation points
commented 2025-08-01T23:17:58.3666667+00:00
-Juli Migd 0 Reputation points
1 answer

Crashing when accessing Key Vault from C++ application

I am following this guide to connect to my Key Vault from my C++ app: https://azuresdkdocs.blob.core.windows.net/$web/cpp/azure-security-keyvault-keys/4.1.0/index.html I am writing in C++ for Unreal. I am getting a consistent crash when trying to do…

Azure Key Vault
Azure Key Vault

An Azure service that is used to manage and protect cryptographic keys and other secrets used by cloud apps and services.

1,589 questions
Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2024-03-02T00:32:07.3033333+00:00
Robyn To 0 Reputation points
edited a comment 2025-07-31T10:45:31.15+00:00
RNareddy 2,515 Reputation points Microsoft External Staff Moderator
1 answer

Frequent loss of network using opensuse running on WSL2 via VSCode

I commonly use opensuse running under WSL2 via VSCode for software development. While it works at all, it works very well. Fairly frequently (perhaps every other day), I lose the network: DNS still works, but there is no route for IP traffic (pings…

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-07-29T10:04:30.5233333+00:00
Paul Gardiner 0 Reputation points
answered 2025-07-30T08:25:52.2366667+00:00
Varsha Dundigalla(INFOSYS LIMITED) 5,185 Reputation points Microsoft External Staff
0 answers

Raw Input report rate is so low

Hello. I'm trying to scan some keyboard input, and it works but the polling rate is so low. The hidclass.sys driver seemed to aggregate some input packets while I don't want to do that. Is there a way to make the HID driver have high polling rate (at…

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-07-27T06:13:49.77+00:00
나느 41 Reputation points
commented 2025-07-27T10:13:24.92+00:00
Viorel 127.1K Reputation points
1 answer One of the answers was accepted by the question author.

How do I add an existing directory tree to a project in Visual Studio

I was trying to use this solution, but realize that Visual Studio 2022 does not have the option "Include in Project.". What feature replaces this, for getting a directory tree into my project? Thanks.

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2023-12-13T13:54:38.1266667+00:00
CDev-8220 470 Reputation points
commented 2025-07-22T12:52:04.7566667+00:00
Lindsay, Carol C 0 Reputation points
2 answers One of the answers was accepted by the question author.

Windows application specific's registry key

I need a place to put configuration for my Win32 application inside the registry. Where it is should be? Are there multiple places to store application-specific registry?

Windows development | Windows API - Win32
Windows for business | Windows Client for IT Pros | User experience | Other
Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2022-10-04T04:30:29.013+00:00
thebluetropics 1,046 Reputation points
commented 2025-07-21T23:00:45.63+00:00
Bruce (SqlWork.com) 84,856 Reputation points
3 answers

Could you explain why the _Hash class manages buckets using both lower and upper bounds?

Hello, First of all, I’d like to kindly ask for your understanding as I’m using a translation tool to write this message. While looking into the msvc C++ _Hash class, I came across something I didn’t fully understand, so I’m reaching out with a question.…

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-05-07T06:23:50.5233333+00:00
형진 김 20 Reputation points
commented 2025-07-21T04:05:38.47+00:00
Anonymous
3 answers

Crash dumps are not created sporadically.

We have separate process built by us on utilizing the WER in the situation and creating the dump file in the path we configure. But sporadically, we see that WER has not reproted the issue and dump files are not created. Sometimes WER has reported and…

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-06-06T09:26:21.51+00:00
O V, Naveen 20 Reputation points
commented 2025-07-21T04:05:01.9266667+00:00
Anonymous
1 answer One of the answers was accepted by the question author.

How can I fix 'Expecting an Identifier' on max and min in this line of Code?

float maxNum = std::numeric_limits<float>::max();

Developer technologies | C++
Developer technologies | 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.

4,103 questions
asked 2025-07-17T22:00:26.92+00:00
CDev-8220 470 Reputation points
commented 2025-07-18T10:53:53.33+00:00
CDev-8220 470 Reputation points