55,663 questions with Developer technologies-related tags

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How to fix the Exception Unhandled described bellow?

System.TypeLoadException: 'Method 'GetSwagger' in type 'Swashbuckle.AspNetCore.SwaggerGen.SwaggerGenerator' from assembly 'Swashbuckle.AspNetCore.SwaggerGen, Version=6.5.0.0, Culture=neutral, PublicKeyToken=d84d99fb0135530a' does not have an…

Developer technologies | Visual Studio | Testing
asked 2026-03-28T17:23:05.72+00:00
DEOMWEYOLA-1025 0 Reputation points
accepted 2026-03-28T17:49:51.57+00:00
DEOMWEYOLA-1025 0 Reputation points
3 answers

memory question

i have a question, does after garbage collection stays the first button in memory or will it be cleaned up i thought HtmlButton bt = new HtmlButton(); bt = new HtmlButton();

Developer technologies | ASP.NET | Other
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.

3,650 questions
asked 2026-03-25T15:56:04.4833333+00:00
zal wel 20 Reputation points
commented 2026-03-28T17:22:39.3066667+00:00
zal wel 20 Reputation points
1 answer

Download Visual Studio 2022 is unreachable

Our tool chain includes visual studio 2022, and I need to download it to setup a new machine. Currently the process to get to someplace download it does not work. The visual studio page to download only offers vs2026. The link to older downloads…

Developer technologies | Visual Studio | Setup
asked 2026-03-28T13:05:48.8833333+00:00
mark aldridge 0 Reputation points
commented 2026-03-28T16:11:08.02+00:00
mark aldridge 0 Reputation points
1 answer

Visual Studio Rebuild

Was recommended by Microsoft to run Visual Studio as an administrator to eliminate the error message "cannot open the file xxx". Did so and still getting the error. Surely would be nice to do whatever necessary to rebuild without this error. I…

Developer technologies | Visual Studio | Debugging
asked 2026-03-28T13:29:51.8666667+00:00
Sid Kraft 31 Reputation points
commented 2026-03-28T15:51:01.81+00:00
Viorel 126.8K Reputation points
0 answers

URGENT: Visual Studio Installer complete crash / Cannot uninstall / System.IO.FileNotFoundException

Dear Microsoft Support, I am reporting a critical issue with the Visual Studio Installer that has completely blocked my work and prevents me from completing an urgent C# project. The installer is broken, it won't allow me to install or uninstall the IDE,…

Developer technologies | Visual Studio | Setup
asked 2026-03-28T13:29:02.5466667+00:00
Dan Shy 0 Reputation points
answered 2026-03-28T13:29:27.4966667+00:00
Q&A Assist
2 answers

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
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.

5,724 questions
asked 2026-03-28T06:49:18.5166667+00:00
무아 설 0 Reputation points
edited the question 2026-03-28T11:18:59.7933333+00:00
Gérard Oomens 120.6K Reputation points Volunteer Moderator
3 answers

Fill bootstrap modal with data object's fields from AJAX and then send data to server

Hello, Last time I got help to read data object from AJAX and show its fields in the html. Now I would like to fill the bootstrap modal with the fields. I tried with asp-for but it didn't work. Algo I'd like to send the edited values to server. I attach…

Developer technologies | ASP.NET | ASP.NET Core
asked 2026-03-20T13:20:28.3933333+00:00
Pablo The Tiger 186 Reputation points
edited a comment 2026-03-28T02:59:30.79+00:00
SurferOnWww 5,646 Reputation points
1 answer One of the answers was accepted by the question author.

Best Practices for Video-to-Audio Conversion in Microsoft-Based Projects

I’m working on a project where I need to manage media content for offline access, especially converting video resources into audio format for learning purposes. While exploring solutions, I came across the trusted Yolk.fm video to audio downloader, which…

Developer technologies | C#
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.

11,784 questions
asked 2026-03-27T13:26:33.5533333+00:00
Abdul Waheed 20 Reputation points
edited the question 2026-03-28T02:42:17.59+00:00
_AW_ 66,996 Reputation points Volunteer Moderator
1 answer

.NET 10 issues with OpenApi

Hello I created an ASP.NET Core Web Api project with the version of .NET 10 , to utilize Swagger with authentication I created the project to test my API endpoints with authentication and out of the blue I found this stange issue, where I couldn't…

Developer technologies | ASP.NET | ASP.NET API
asked 2026-03-27T10:08:10.6866667+00:00
Thomas Borby Lancestremère 0 Reputation points
edited a comment 2026-03-28T02:21:31.5566667+00:00
SurferOnWww 5,646 Reputation points
2 answers One of the answers was accepted by the question author.

What Event Minics DataGrid.RowEditEnded

I have a DataGrid bound to a DataTable. When the user finishes editing a row, I want to send that edited row back to a database but there is no RowEditEnded event. Is there any equivalent technique to know when a row has been sent to the backing…

Developer technologies | Windows Presentation Foundation
asked 2026-03-26T05:43:50.72+00:00
RogerSchlueter-7899 1,671 Reputation points
accepted 2026-03-27T19:13:59.1766667+00:00
RogerSchlueter-7899 1,671 Reputation points
1 answer

NU1301 Error - Unable to Restore NuGet Package from private Artifactory Feed.

I am facing an issue while restoring NuGet package in my .NET solution. The restore fails with multiple NU1301 error when trying to fetch packages from a private Artifactory feed. Error: Severity Code Description Project File Line Suppression…

Developer technologies | Visual Studio | Other
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.

5,724 questions
asked 2026-03-27T18:20:00.46+00:00
Ashwridh Puligari 0 Reputation points
answered 2026-03-27T18:20:13.3433333+00:00
Q&A Assist
2 answers One of the answers was accepted by the question author.

Error When Upgrading a Blazor App to .Net 10

Hello, When upgrading my app(s) to .net 10 from .net 8, I encountered an error that looks like this: This exception is seemingly thrown from blazor.webassembly.js. In the browser DevTools tab console, we can see the following errors: The apps are both…

Developer technologies | .NET | Blazor
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.

1,695 questions
asked 2026-01-28T14:45:10.1+00:00
Yaseen Shaikh 20 Reputation points
edited a comment 2026-03-27T16:51:46.22+00:00
Nikhil Rawat 0 Reputation points
1 answer

how to fix an error that affects the interface to not open

how to fix an error that affects the interface to not open

Developer technologies | C#
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.

11,784 questions
asked 2026-03-27T15:15:46.3533333+00:00
Wisdom Maluleke 0 Reputation points
commented 2026-03-27T16:01:04.8733333+00:00
Viorel 126.8K Reputation points
1 answer

Can I legally modify the method if there is a text which indicates to not modify it, in Windows Forms App?

Hello, When I create Windows Forms App project, and I add a button into the form, in the Form1.Designer.cs there is a text /// <summary> /// Required method for Designer support - do not modify /// the contents of this method with the…

Developer technologies | Windows Forms
asked 2026-03-27T16:00:33.0966667+00:00
Rustam Balushka 0 Reputation points
answered 2026-03-27T16:00:55.2433333+00:00
Q&A Assist
1 answer

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
asked 2026-03-27T15:30:02.5366667+00:00
Helen W 0 Reputation points
answered 2026-03-27T15:30:30.01+00:00
Q&A Assist
2 answers

How to fix this macro for Word

Hi! I have been using the same macro for 3 years and it suddenly stopped working. My purpose of this macro is to take a mail merge and create PDFs with customized file names. They imported straight to a network folder. I now receive error code 5825 no…

Developer technologies | Visual Basic for Applications
asked 2026-02-16T14:24:09.3233333+00:00
Rachel Lachiusa 10 Reputation points
commented 2026-03-27T15:17:52.4933333+00:00
Ricardo Molina 0 Reputation points
0 answers

D365 BC - AL Table Date Fields - Manually Entered date being translated to Incorrect Date

This is about Business Central AL Table's date field: I am experiencing an issue with a date field on a page. When a date is entered manually (e.g., 12312024), it is automatically converted to an incorrect format (12/31/02024), resulting in an invalid…

Developer technologies | Visual Studio | Extensions
asked 2026-03-27T14:12:48.8666667+00:00
Rajbir Kaur Cheema 1 Reputation point
answered 2026-03-27T14:16:30.78+00:00
Q&A Assist
2 answers

C/C++ enum, when is pure enum false?

Hello C/C++ gurus Consider this enum, define enum: typedef enum { Car, Plane, Bus, Train, MaglevTrain, Truck, Unknown2 } TransportObject; and consider this condition: if (MaglevTrain) { printf("\nOps!…

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.

4,054 questions
asked 2026-03-27T11:01:52.4666667+00:00
Wheelstring 230 Reputation points
commented 2026-03-27T12:46:07.09+00:00
Wheelstring 230 Reputation points
1 answer

Token bucket rate limiting not working as expected.

Hello, I am facing an issue with Token bucket rate limiting, for testing purpose i set the limit to 5 and replenishment amount to 3 every 2 minutes and created partition based on userId. i created a small code which calls an api ( i have added the per…

Developer technologies | .NET | Other
Developer technologies | .NET | Other

Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.

4,167 questions
asked 2026-03-27T11:14:20.7033333+00:00
Arjun J 0 Reputation points
edited the question 2026-03-27T11:31:56.0333333+00:00
Arjun J 0 Reputation points
5 answers One of the answers was accepted by the question author.

Authentication cookies are not flowing from blazor to signalr

Summary I'm building a matchmaking service for a browser gaming platform using blazor web assembly, microsoft entra external id and signalr. To connect clients to the matchmaking service, I have created an instance of the Hub class and then added the…

Developer technologies | ASP.NET | ASP.NET Core
asked 2026-03-26T00:32:46.1+00:00
Lucas Pires Savassa 20 Reputation points
accepted 2026-03-27T11:21:14.89+00:00
Lucas Pires Savassa 20 Reputation points