A set of .NET Framework managed libraries for developing graphical user interfaces.
Property accessor ConnectionStringObject error in Winforms C# project
I am doing a Winforms project, c#, and suddenly, I started getting this error.... Does someone have an idea how to fix this?
Developer technologies | Windows Forms
Issue to lcoate the file regarding FileSystem.CacheDirectory
Hi, To the code like where to locate the relevant file within the path below? C:\Users\huang.scott\AppData\Local\Packages
Developer technologies | ASP.NET | ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
Exception has occurred: CLR/ObjCRuntime.ObjCException
I am facing below issue in my MAUI project on Visual Studio code for Mac: Exception has occurred: CLR/ObjCRuntime.ObjCException An unhandled exception of type 'ObjCRuntime.ObjCException' occurred in Microsoft.iOS.dll at…
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
How to use CoInitializeSecurity by using pointer to AppID in pSecDesc parameter?
One of the microsoft recommendation is not to use nullptr for first parameter of CoInitializeSecurity. So how can I use CoInitializeSecurity by using pointer to AppID in first parameter (pSecDesc)?. Appreciate your help in 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.
Linking in VS2017
I'm trying to use VS2017 and have this linking problem. Declaring a C++ class in a header file and defining it in a source file generates the linker error 2019. If the declaration and definition go into the header file, the linking takes place. The…
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.
VSIX Extension Which Provides Setting Overrides During Debugging of Target Application
I am attempting to create a VSIX extension which allow app settings to be overridden while the target application is being debugged (similar to User Secrets), however nothing I have tried has worked and feel that I must be missing something basic. My…
Developer technologies | Visual Studio | Extensions
Add-on components that enhance and customize the Visual Studio integrated development environment
Totally and Absolutely Confused
Created a C++ project using Visual Studio 2026. Opened the file, made changes, saved all, built a project, executed, worked fine. closed Visual Studio, opened again, opened the project, changes that I made still there. Closed Visual Studio, turned off…
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.
system environment vairable needs to be fetched by Asp.net core Application hosted on IIS
Application has web.confiiig where connection string stored for Db connectivity. i wanted to remove the password from connection string and store into server's system envrionment variable and application should fetch the password only from environment…
Developer technologies | ASP.NET | ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
Warning NU1608: Detected package version outside of dependency constraint: Xamarin.AndroidX.DataStore.Android 1.2.0.2 requires Xamarin.AndroidX.DataStore.Core.Android (>= 1.2.0.2 && < 1.2.1)
I get these warnings after updating my NuGet packages: warning NU1608: Detected package version outside of dependency constraint: Xamarin.AndroidX.DataStore.Android 1.2.0.2 requires Xamarin.AndroidX.DataStore.Core.Android (>= 1.2.0.2 && <…
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
install Visual studio + Intel Parallel Studio in a new computer
I'm a Fortran user. I bought a new computer and I want to install the Visual studio with the Intel Parallel studio composer edition for Fortran Windows. I already have them in my old notebook, but the installers are not working any more. Can you please…
Developer technologies | Visual Studio | Setup
The process of installing, configuring, and customizing Visual Studio to support development workflows across languages, platforms, and workloads.
im creating cutover tool using the blazor application cretae runbook and tasks codes and pages are added now i need help for profile, roles and permisiion
iam developing the cutover tool but now facing an issue with profile screen i mean logout and current logged in user, but not able to display on dashboard screen please help me with that
Developer technologies | .NET | Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML, developed by Microsoft.
Visual Studio C++ Dirty Files
Asked a question about C++ changes made to a file not being saved. Was suggested by the Microsoft Team that the file and associated project may not be "diry" so the system will not save. My question is "WHAT MAKES A FILE DIRTY AND WHAT IS…
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 Save
Have A C++ program in Visual Studio, making changes and when finish, issue a "save all" command which should save all of the changes, I would think. I then issue a "re build" and issue the "save all" command again. However,…
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 MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
Office 365 Update version 2604
Anybody else having issues with the latest Update blocking exchanges between Excel and Outlook using the Outlook.MailItem, have rolled back to 2603 and the VBA MAcro is working perfectly again.
Developer technologies | Visual Basic for Applications
An implementation of Visual Basic that is built into Microsoft products.
How to fix catastrophic failure 0x8000FFFF when downloading newest .net framework?
Recently, ive noticed a lot of programs either doing random stuff like resetting on its own and so fourth. I checked to see, what was causing it, and its apparently the .net framework. So, i tried to download the newest one to "fix it", but i…
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.
Visual Studio 2026 don't let me type, search etc. after April 2026 Feature Update (18.5.1)
After letting Visual studio doing the april update I am no longer able to type nor search (I can type there but the search does not show any result, tried different searches). It is the third time I am rolling back to the previous version. At the…
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.
Visual Studio 2026 Extension Management Configuration
I'm trying to configure Visual Studio 2026 via script to include in a GPO, that adds our internal Private Repository as the only available source of Extensions. So far, my attempts to use the previous pkgdef method does not seem to work for VS 2026. Does…
Developer technologies | Visual Studio | Extensions
Add-on components that enhance and customize the Visual Studio integrated development environment
does mage.exe support certificates with open key ECC?
I have tried to sign a clickonce manifest using mage.exe with a digicert certificate with the sha256RSA algorithm and an ECC open key, but got an error "Only certificates using RSA encryption are valid for signing ClickOnce manifests.". Does…
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.
SQL Server Integration Services Projects - Setup Failed.
Hi, The members of the Development Department, requested the installation of: SQL Server Integration Services Projects!!!. We launched the installation, but it ended with the error: We have attached the log File. We must perform the installation on a…
Developer technologies | Visual Studio | Extensions
Add-on components that enhance and customize the Visual Studio integrated development environment