An object-oriented programming language developed by Microsoft that can be used in .NET.
How to connect to two different databases in two different directories in one vb app
My app has two databases: common.mdf and variable.mdf. In Settings I've got: CommonConnectionString: Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=|DataDirectory|\common.mdf;Integrated Security=True;Connect…
Developer technologies | VB
GIT and GIThub
"Write a Python program that counts the frequency of each word in a text file. Then, create a Git repository, add your Python file, commit it with a message, and push it to a new GitHub repository."
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.
VS Code Marketplace returns 500 error on sign-in and published extension is no longer visible
I am unable to sign in to the Visual Studio Code Marketplace (https://marketplace.visualstudio.com). Every attempt to log in results in a 500 error page with the following details: Error: 500 - Something went wrong! Timestamp: 2026-03-28 오전 4:36:46…
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.
vdproj Setup Project not generating .msi / .exe – System.Buffers.dll dependency warning (.NET Framework 4.7.2, x64)
Hello Community, I am facing an issue while creating a Setup project (.vdproj) in Visual Studio and I am hoping someone can help clarify why this is happening. Environment Details Application type: VB.NET Windows Forms Target framework: .NET Framework…
Developer technologies | Visual Studio | Setup
The process of installing, configuring, and customizing Visual Studio to support development workflows across languages, platforms, and workloads.
Need multi-page, in-flow project creation wizard for custom template in VS 2022 (change “Create” to “Next”)
Hi All, I want to create a custom project template (e.g., myProjectTemplate) that users can choose in Visual Studio 2022 via File → New → Project, and I need a multi-page wizard that feels fully integrated into the standard project-creation flow. The…
Developer technologies | Visual Studio | Extensions
Add-on components that enhance and customize the Visual Studio integrated development environment
Android: The push notification badge is not disappearing on my app icon after I open my app again
I have tried to send push notifications to my app. I always receive the push notifications on my Android mobile phone and a badge is displayed on my app icon. But this badge never disappears. I have tried to tap again on my app icon to open it and I have…
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
Visual Studio is not releasing .ispac file
I don't fully understand what this files is or what it has to do with running in debug mode. When I try to start debug I get this message. I tried quitting the project and closing the solution. Shutting down Visual studios all together. The only thing…
Developer technologies | Visual Studio | Debugging
A core feature of Visual Studio that allows developers to inspect, analyze, and troubleshoot code during execution.
iOS: The push notification number is not disappearing on my app icon after I open my app again
I have tried to send push notifications to my app. I always receive the push notifications on my iPad Air and a red circle with the number 1 is displayed on my app icon. But this number never disappears. I have tried to tap again on my app icon to open…
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
From VS 2026 Enterprise - Unable to local any of the Nuget packages
Hi, I am unable to load any of the nuget packages from my class library. It just keeps loading, but never loads. I am using Visual Studio 2026 Enterprise V 18.4.0. And Class library version 10.
Developer technologies | Visual Studio | Extensions
Add-on components that enhance and customize the Visual Studio integrated development environment
How to fix Runtime error for COM class factory while running the application in Visual studio 2008
Getting the below error when running the solution in Visual studio 2008, developed using VS 2005 and framework 2.0 Error: Retrieving the COM class factory for component with CLSID {848255D4-8230-11D3-9E6D-0060080C087D} failed due to the following…
Developer technologies | Visual Studio | Debugging
A core feature of Visual Studio that allows developers to inspect, analyze, and troubleshoot code during execution.
SignalR Chat Issue: I’m currently building chat system using SignalR in ASP.NET Core (.NET 9) for communication between a user and an admin. user message should be received instantly by the admin via SignalR
this is my browser where i want to inspect the error from
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.
free objects memory
how to free rhe memory of the object mannually? Only the pointer is gone? Label myl = new Label(); myl = null;
Developer technologies | ASP.NET | Other
A set of technologies in .NET for building web applications and web services. Miscellaneous topics that do not fit into specific categories.
How to Fix a Namespace Mismatch
In my application named PIM I just use the default namespace "PIM" to include everything. However, I do have one folder called "Converters" that includes numerous all the project converters. However, for some reason, the compiler…
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.
I am trying to integrate Firebase Analytics and Crashlytics into a .NET MAUI (.NET 10) Android application, but I am facing a runtime exception related to Crashlytics.
Steps I followed: Created a new .NET MAUI project Created a Firebase project and added an Android app Ensured the ApplicationId matches the package name Added google-services.json to: Platforms/Android/google-services.json Set Build Action to…
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
Debugger not working for Debugging Extensions in Visual Studio 2026
I am not able to debug my Extensions since I have moved to Visual Studio 2026. When I start debugging and check the Symbol File that is being currently loaded for my Extension, it is coming from the Release path, i.e., it is loading the release .dll…
Developer technologies | Visual Studio | Debugging
A core feature of Visual Studio that allows developers to inspect, analyze, and troubleshoot code during execution.
Regarding Japanese display in VSCode
VSCode 日本語表示について VSCodeにて、日本語表示をしたいのですが、Japanese Language Packs をインストールし直してもダメでした。 他のLanguage Packs をインストールしても英語しか表示できません。 一体何がいけないのでしょうか?
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.
Urgent Help Needed: Accidentally Deleted Extension – Request to Release Name for Re-publishing
Hello, My publisher ID is CANN-PUB, and the extension name is cannbot. Between 5:30 PM and 6:00 PM (China Time) on April 1, 2026, I intended to temporarily unpublish my extension but mistakenly clicked the “Remove” button, resulting in the permanent…
Developer technologies | Visual Studio | Extensions
Add-on components that enhance and customize the Visual Studio integrated development environment
.NET MAUI (.NET 10) Firebase Analytics and Crashlytics not working – Crashlytics build ID is missing
I am trying to integrate Firebase Analytics and Crashlytics into a .NET MAUI (.NET 10) Android application, but I am facing a runtime exception related to Crashlytics. Steps I followed: Created a new .NET MAUI project Created a Firebase project and added…
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
When running VBA code as I step through it goes to a function that is not called and there are no on events set either
I have an array that I have calculated and when I am writing it to Excel as you step through the code it correctly pastes the data as it goes through the yellow line the information is showing in the window below and that is what is correctly pasted. …
Developer technologies | Visual Basic for Applications
An implementation of Visual Basic that is built into Microsoft products.
Exception from HRESULT: 0x8004A0E0
I am getting a System.Runtime.InteropServices.COMException (0x8004A0E0) in my C# Solid Edge automation. When this error occurs, the 3D model does not update correctly. Has anyone else faced this issue? I need help to solve it.
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.