55,292 questions with Developer technologies-related tags

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4 answers

Error opening VSCode on my pc

When i try to open VSCode it does not launch, i have tried to run it as an administrator but to no avail also when i try to do so using the terminal i get this error [1214/104248.143:ERROR:base\i18n\icu_util.cc:224] Invalid file descriptor to ICU data…

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.
5,642 questions
asked 2025-12-14T05:24:19.24+00:00
Sriparno Palit 5 Reputation points
answered 2026-01-18T13:29:23.76+00:00
Md Mushtrul Hussain 0 Reputation points
1 answer

Visual Studio 2026 Insiders. Issue with Entity Framework UI (add migration)

Using the Blazor Web App Razor Movie Pages tutorial, I am trying to use the Connected Services UI to add a migration and update the database as per the instructions here. However it keeps complaining about ./dotnet-tools.json. The tools are working fine.…

Developer technologies | ASP.NET | ASP.NET Core
asked 2026-01-18T06:07:30.3033333+00:00
Pearo 0 Reputation points
answered 2026-01-18T12:51:52.33+00:00
AgaveJoe 30,491 Reputation points
1 answer

VS Code stopped showing syntax errors

My visual studio code stopped showing the red squiggly lines for syntax errors and I have tried every solution that I have googled. I even asked my programming prof what was wrong with my VS code and he didn't know after. I even reinstalled VS Code but…

Developer technologies | Visual Studio | Debugging
asked 2026-01-06T01:58:51.7266667+00:00
Vivian 0 Reputation points
commented 2026-01-18T04:26:03.5166667+00:00
Vivian 0 Reputation points
1 answer

I can't sign in to use Visual Studio 2013 Community Edition

It's supposedly free, However, Using it for more than a month would "require" a license, I read somewhere in the internet that I need to sign in with my account, But doing so causes the following text to show up: Sorry, we ran into a…

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.
5,642 questions
asked 2023-12-11T17:46:20.48+00:00
Hsyenoh05 0 Reputation points
commented 2026-01-18T01:18:45.13+00:00
Andrew 0 Reputation points
1 answer One of the answers was accepted by the question author.

Visual Studio 2022 "Cannot open source file" Issue

I uninstalled VS2019 and installed VS 2022. I run a simple project. It got a bunch of Error as seen in the image attached. Am I missing a path to the source file? Please help. It won't run any of my C++ programm. 202027-image-1.jpg

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.
4,039 questions
asked 2022-05-15T21:25:04.93+00:00
Matthew Aung 21 Reputation points
commented 2026-01-17T21:46:52.88+00:00
Eric Fieldman 0 Reputation points
4 answers

How to send SignalR notifications in Blazor InteractiveServer

Hi, I’m working on a Blazor application targeting .NET 10, running with InteractiveServerRenderMode. The application requires users to be authenticated via Azure AD. My main question is about the best way to send notifications to authenticated…

Developer technologies | ASP.NET | ASP.NET Core
asked 2026-01-15T18:25:35.22+00:00
mrcode 91 Reputation points
commented 2026-01-17T19:55:18.0766667+00:00
mrcode 91 Reputation points
1 answer

I cannot disable Block Public Internet Access in the PowerBI Tenant

“Block Public Internet Access” greyed out in Power BI tenant settings – Admin rights confirmed Need to turn this off to enable Web Publishing.

Developer technologies | Windows Presentation Foundation
asked 2026-01-17T16:01:20.4033333+00:00
paul olofson 0 Reputation points
answered 2026-01-17T16:01:26.5766667+00:00
Q&A Assist
3 answers

Issue to scan the file

Hi, It is not scanning all of the lines of the file using the codes below on VS 2026. Anything wrong? try { string[] fileEntries = Directory.GetFiles(directoryPath); foreach (string fileName in fileEntries) …

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.
11,744 questions
asked 2026-01-10T07:57:47.4233333+00:00
Peter_1985 3,006 Reputation points
answered 2026-01-17T14:07:38.7466667+00:00
Marcin Policht 72,855 Reputation points MVP Volunteer Moderator
1 answer

how to fix the error code (0x800f0805)

i am using windows 10, every time i want to update it, it brings the error code 0x800f0805 then it stops and say we'll try again but even after trying again it will still bring the same error code.

Developer technologies | .NET | .NET Internet of things
Developer technologies | .NET | .NET Internet of things
.NET: Microsoft Technologies based on the .NET software framework. Internet of things: A concept that aims to extend the benefits of the regular internet, including constant connectivity, remote control ability, and data sharing, to goods in the physical world.
45 questions
asked 2026-01-17T09:54:23.62+00:00
Precious Mukalo 0 Reputation points
answered 2026-01-17T09:55:05.5766667+00:00
Q&A Assist
1 answer

dotnet test

Hi, 1.In my solution, I press Ctrl + Q and type Developer Command Prompt to open it. 2.Input these command: dotnet test --filter "FullyQualifiedName~SameFormatConversionSecurityTests" --logger "console;verbosity=detailed" 3.What are…

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.
5,642 questions
asked 2026-01-17T08:40:36.1633333+00:00
Daniel Shitrit 5 Reputation points
commented 2026-01-17T08:47:34.52+00:00
Daniel Shitrit 5 Reputation points
0 answers

What are the different between Developer Command Prompt and Developer Power Shell ?

Hi, 1.In your solution, press Ctrl + Q and type Developer Command Prompt or Developer Power Shell to open the relevant window. 2.Please see: 3.What are the different between Developer Command Prompt and Developer Power Shell ? 4.When I used each command…

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.
5,642 questions
asked 2026-01-17T08:45:39.4433333+00:00
Daniel Shitrit 5 Reputation points
2 answers

How to generate PDF with Multilevel list with hierarchical numbering in C# application

Hi, I am new to C#, I am creating a small application, and I need to generate some PDF reports from C# application programmatically. Most of the reports will be Word-like multilevel lists with hierarchical numbering (these numbers have to be calculated…

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.
4,154 questions
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.
3,643 questions
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.
11,744 questions
asked 2022-03-15T23:20:55.49+00:00
Peter The Batman 1 Reputation point
answered 2026-01-17T05:51:40.6266667+00:00
Anna Tarta 0 Reputation points
6 answers

Recommend a free PDF developer's library for C#

I'm using VS 2017 CE, C#, and WinForms on a non-commercial application that adds and deletes pages from PDFs. The added pages are created with minimal text and no drawing or graphics. I've been using iText7, and it's great, but it has far more power…

Developer technologies | Windows Forms
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.
11,744 questions
asked 2020-12-25T19:45:22.387+00:00
Anonymous
answered 2026-01-17T05:50:08.5766667+00:00
Anna Tarta 0 Reputation points
3 answers

Can anyone recomend the easiest tool to generate pdfs in c#?

I am trying to generate a PDF from C# Library for my project. Any tools you guys can suggest would be great, either Free or Paid. I am open to any options. Thank you!

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.
11,744 questions
asked 2022-03-08T08:09:05.887+00:00
Anonymous
commented 2026-01-17T05:12:20.16+00:00
Anna Tarta 0 Reputation points
13 answers One of the answers was accepted by the question author.

Export Entire User Input Form to PDF in C#

I have a form that captures general user information like FirstName, LastName etc. When user is done entering all information and clicks on the button Button1; I need to export the entire form to PDF. Is there a way to do it? First Name: …

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.
3,643 questions
asked 2022-02-14T15:59:15.65+00:00
Malam Malam 266 Reputation points
commented 2026-01-17T05:09:28.7466667+00:00
Anna Tarta 0 Reputation points
0 answers

How to intercept Visual Studio 2026 "Go To Definition"/ "Go To Declaration" ?

From a Visual Studio 2026 C# extension how to intercept the invocation of "Go To Definition" and "Go To Declaration"? I mean these options from context menu (which are also callable from shortcuts) The code below is what I tried,…

Developer technologies | Visual Studio | Extensions
asked 2026-01-16T23:19:22.7233333+00:00
Lilo 40 Reputation points
answered 2026-01-17T02:36:20.6766667+00:00
umar aminu mahe 0 Reputation points
3 answers

SQL Server LocalDB on Windows on ARM

Hello, i have a Samsung Book 4 Edge with Snapdragon mostly for Software development. I try to install the Sql Server Express Edition, that not work! But i can install the LocalDB-Version and can connect with SSMS and Windows Connection (Sql Server…

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.
5,642 questions
SQL Server | Other
asked 2024-08-07T09:08:35.0066667+00:00
Patric 0 Reputation points
commented 2026-01-16T21:38:15.4933333+00:00
Erland Sommarskog 131.1K Reputation points MVP Volunteer Moderator
1 answer

BoundingRegions ("source": "D(1,7.1221,9.9943,7.6837,10.0000,7.6824,10.1331,7.1207,10.1274)") coordinates incorrect for scanned PDFs when rendered in custom PDF viewer (REST API / Content Understanding Studio)

Hello, I am developing a WinForms application (c#) that uses Azure AI Content Understanding via the REST API, with models created and tested in Azure AI Content Understanding Studio. I would like to better understand how Azure AI Content Understanding…

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.
11,744 questions
asked 2026-01-16T20:45:58.2233333+00:00
TcheuTchoua, Yvan Lionel 0 Reputation points
answered 2026-01-16T20:46:09.52+00:00
Q&A Assist
0 answers

How to resolve

No matter how I try to install Visual Studio (straight double-click, run as administrator, offline installer from command line, command line in admin mode, etc), the installer launches, downloads something small once or twice, then shows the following…

Developer technologies | Visual Studio | Setup
asked 2026-01-16T16:27:28.3033333+00:00
Chris Montanaro 0 Reputation points
1 answer

Should I add screenshots for Chromebook and Android XR on Google Play Console?

I don´t know if I should add screenshots for my game on Google Play Console. I only want to support devices with a touchscreen and I don´t have Android XR headset/glasses or a Chromebook. Is it not necessary to add screenshots for Chromebook and Android…

Developer technologies | .NET | .NET MAUI
asked 2026-01-15T21:04:50.1033333+00:00
Kim Strasser 2,016 Reputation points
commented 2026-01-16T16:09:32.8433333+00:00
Kim Strasser 2,016 Reputation points