Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.
Could Playwright for .NET leave a connection to the website open?
Tonight I was in a Starbucks. I wanted to test an application I wrote using Playwright for .NET which test a website I wrote. It has worked fine in the past, when I developed the app on my Windows 11 desktop. But when I cloned the repo to my laptop at…
Developer technologies | .NET | Other
C# to C++/MFC duplex mode - Concept
Hello, I have a static MFC C++ application, I cannot change it. (CLI is not possible) I now need to pass data from a C# DLL in the C++ application and transfer it from the C++ to the C# DLL. What possibilities do I have to implement this…
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.
Developer technologies | .NET | .NET CLI
A cross-platform toolchain for developing, building, running, and publishing .NET applications.
Developer technologies | C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
can not use asp-page-handler in asp.net core web?
I am using asp.net core web 10.0 and I want to use handler and I get 400 Bad Request. public JsonResult OnPostOrder(GoodsO[] g) { return new JsonResult(new { Status = true }); } public class GoodsO { …
Developer technologies | ASP.NET Core | ASP.NET prefix
A routing feature in ASP.NET Core for defining common URL prefixes that standardize and organize endpoint paths across controllers and APIs
Why does my code work only once?
My application includes a stopwatch plus a lap counter. The stopwatch is working fine using the following code: Private Sub StartTimer(sender As Object, e As RoutedEventArgs) Handles btnStart.Click CurrentTime = TimeSpan.Zero LapTime =…
Developer technologies | VB
An object-oriented programming language developed by Microsoft that can be used in .NET.
Pending Changes Filter in Solution Explorer not working
In my Source Control Explorer and Team Explorer - Pending Changes screen, I have a file with a pending change. When I go to Solution Explorer and click the Pending Changes Filter, I get no results. I refresh in the Solution Explorer but still no…
Developer technologies | Visual Studio | Other
A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.
C++ Program Being blocked by SAC after adding Cryptographic token
I am writing a Console application in Visual Studio, as a proof of concept, before I write the actual program I am wanting to make, the program ran perfectly fine for the last two days during small iterative upgrades, I have no build issues, but as soon…
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.
[Visual Studio] No Connection to Online <New Item> Template
Description Cannot connect to online service when creating a new item in project. Reproduce Steps Right click on a project to "Add" -> "New Item" Click on Online in the left side bar and see retrieving information forever …
Developer technologies | Visual Studio | Other
A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.
Is renaming an unmodified Visual C++ Runtime DLL allowed for redistribution?
Subject: Is renaming an unmodified Visual C++ Runtime DLL allowed for redistribution? We distribute a Windows x64 desktop application that includes the official NumPy 2.5.1 Windows wheel. That wheel was processed by delvewheel and contains the Microsoft…
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.
Windows Update breaks WPF TrueType font subsetting (Calibri.ttf format specification error) KB5120708
When printing in .NET Framework 4.8 application WPF, it seems to have broken the XPS printing. See stack trace below. If I uninstall the KB5120708 update, it works again. It has broken our printing functionality on our business application. Can any one…
Developer technologies | Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
How Do Developers Usually Handle Decimal Precision in JavaScript Calculators?
I’m curious how people normally approach decimal precision when building calculation tools with JavaScript. A small engineering calculator project called (removed by Moderator) recently brought this up because some of its calculations involve…
Developer technologies | Visual Studio | Other
A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.
Unable to install SSIS extension (Microsoft.DataTools.IntegrationServices.exe) on VS 2022 Professional in an air-gapped Windows Server 2025 environment (Error 0x80070643).
Issue Details / Problem Description: Environment: Operating System: Windows Server 2025 Datacenter Development Tool: Visual Studio Professional 2022 (installed offline to custom directory path: F:\Program Files\Microsoft Visual…
Developer technologies | Visual Studio | Extensions
Add-on components that enhance and customize the Visual Studio integrated development environment
ASHWID API Fails to Retrieve BIOS UUID After 2-3 Minutes Post-Reboot
Our UWP app calls the Windows API ASHWID (Application Specific Hardware ID) to retrieve the device UUID for uniquely identifying the tablet. However, an anomaly occurs where this value cannot be fully or correctly retrieved under certain…
Developer technologies | Universal Windows Platform (UWP)
A Microsoft platform for building and publishing apps for Windows devices.
missing .net 3.5 on windows 11
on my windows11 .net 3.5 not available to install
Developer technologies | .NET | .NET Runtime
.NET: Microsoft Technologies based on the .NET software framework. Runtime: An environment required to run apps that aren't compiled to machine language.
my visual studio code is unable to compile c++ file
my visual studio code is giving too many error even though the code is right and mingw is installed in the system and unable to comile and run the code
Developer technologies | Visual Studio | Debugging
A core feature of Visual Studio that allows developers to inspect, analyze, and troubleshoot code during execution.
A version of Visual Studio is Available, visit the link to get information on the lastest update and support
Hi After installing the VS 2026, when i click the launch the button its showing the popup like new version is available.. I cannot able to close the popup.. its just exit the VS completely.. May i know the solution for that
Developer technologies | Visual Studio | Setup
The process of installing, configuring, and customizing Visual Studio to support development workflows across languages, platforms, and workloads.
How to download Microsoft Visual C++ 2015–2022 Redistributable (64x)
Hey! I bought the game Subliminal on Steam and downloaded it into my Crossover bottle (I'm using Mac), and I got this error message, but I can't find where to download Microsoft Visual C++ 2015–2022 Redistributable (64x) into that Crossover bottle.
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.
MAUI .Net10 app crashing on startup only when installed from Google Play
Hi all, I've just upgraded VS to 2026, which I use to develop mobile MAUI project. That involved targeting .Net 10 (.NET MAUI Tools 18.0.345 (fbde6c01f0)) instead of .Net 9. in the MAUI project. The Android app works perfectly in debug or release mode…
Developer technologies | .NET | .NET Multi-platform App UI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
getting visual studio to work with Team Foundation Version Control
I am able to connect my user ******@wianno.com and login. However I see the root of the repostory in the source control explorer, but no files. Also, if i loginto schoolbrains.visualstudio.com i cant view any of the repostiory contents but i see…
Developer technologies | Visual Studio | Other
A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.
Security issues if I use a encrypted value as a Query string that I send to users and then decrypt the value and validate on link click?
I'm working on a project where we will need to send out links to a large number users and each is assigned a unique combination of numbers and letters to identify them in our system. My task it to come up with a way we can use just the link we send them…
Developer technologies | C#
An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.
Project Spartan 10009/10049 AppX reports "End of Life" on modern Windows
Project Spartan 10009/10049 AppX reports "End of Life" on modern Windows Hi Microsoft, I'm an 11-year-old kid who really likes Windows modding, reverse engineering, and experimenting with old Windows software. Recently, I ran into a problem…
Developer technologies | Universal Windows Platform (UWP)
A Microsoft platform for building and publishing apps for Windows devices.