55,951 questions with Developer technologies-related tags

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How to run a console application as a windows service

Hii, I'm currently using .NET Framework 4.8 for Console application, and there's requirement that requires the application to run as a console as well as a windows service. I used OnStart() and OnStop() for handling the start and stop function of the…

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.

11,801 questions
asked 2026-01-28T05:31:34.3033333+00:00
PRAKASH Ayush 0 Reputation points
commented 2026-02-02T09:27:48.3366667+00:00
Susmitha T (INFOSYS LIMITED) 2,695 Reputation points Microsoft External Staff
2 answers

VS 2026 Unable 2 load service index 4 source https://api.nuget.org/v3/index.json -- occurs when attempting to compile

Attempting to use VS 2026. I have been trying to use AI to find a solution. I clicked on the Send Feedback button and selected report a problem but received "This site can’t be reached" message. When I click on Build or Rebuild Solution I…

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.

5,764 questions
asked 2026-01-29T18:06:27.58+00:00
Picazo, Paul 5 Reputation points
edited the question 2026-02-02T08:59:24.14+00:00
Michael Le (WICLOUD CORPORATION) 11,325 Reputation points Microsoft External Staff Moderator
2 answers

.NET MAUI Android: Custom Gesture Recognition and TalkBack Compatibility Issue

Hi everyone, I am working on a .NET MAUI project for Android and I want to implement gesture-based shortcuts to improve the user experience. For example, I want to trigger specific actions when a user draws an "L" shape on the screen. However,…

Developer technologies | .NET | .NET Multi-platform App UI
asked 2026-02-01T19:32:46.06+00:00
fatih uyanık 245 Reputation points
answered 2026-02-02T08:58:36.14+00:00
Jack Dang (WICLOUD CORPORATION) 18,800 Reputation points Microsoft External Staff Moderator
0 answers

GPT 5.1 can't be deployed

Hi I want to deploy GPT 5.1 but not the chat one, only the full GPT 5.1 from the Azure

Developer technologies | Visual Studio | Debugging
asked 2026-02-02T08:10:38.24+00:00
Friendy Tan 0 Reputation points
1 answer One of the answers was accepted by the question author.

Visual Studio 2026 crashes when opening a solution with a Classdiagram to be auto-opened

The .cd file is out-dated, and VS asks whether to fix it ("Code could not be found for one or more shapes in [filename].md". But VS hangs forever and crashes if I attempt to click any of the buttons. I tried to delete all .suo files I found in…

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.

5,764 questions
asked 2026-02-02T07:40:06.92+00:00
Trond Ivar Lindberg 20 Reputation points
commented 2026-02-02T07:43:07.88+00:00
Trond Ivar Lindberg 20 Reputation points
1 answer

How to automate browser tasks using Python without getting detected?

I want to create a Python script that can automate repetitive browser tasks like filling forms and clicking buttons. My Requirements: Need to run automation on multiple tabs Should work with Chrome browser Should not get detected by websites …

Developer technologies | Visual Studio | Testing
asked 2026-02-02T06:33:42.5933333+00:00
john conner 0 Reputation points
commented 2026-02-02T07:36:22.7+00:00
Viorel 126.9K Reputation points
2 answers

Deployed the .NET Core 8 web API in IIS - showing error: No webpage was found for the web address...HTTP ERROR 404

Deployed the .NET Core 8 web api in IIS, not showing Swagger page, even if it is not restricted to Development environment only, but it's showing this error: No webpage was found for the web address...HTTP ERROR 404. In Program.cs, the code is as…

Developer technologies | ASP.NET Core | Other
asked 2026-02-01T20:35:15.9333333+00:00
PROTAP SEN 0 Reputation points
answered 2026-02-02T06:57:30.1666667+00:00
Jack Dang (WICLOUD CORPORATION) 18,800 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

How to use LINQ with 20 databases

The most basic way to connect to a database using LINQ is by building out the ApplicationDBContext class, and even adding a few more classes like it. But I need to select data from as much as 25 databases. In SQL it's easy: SELECT * FROM db1..Table1 join…

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.

11,801 questions
asked 2026-01-29T01:25:52.9366667+00:00
Corey Fleig 510 Reputation points
commented 2026-02-02T03:08:08.8633333+00:00
Jack Dang (WICLOUD CORPORATION) 18,800 Reputation points Microsoft External Staff Moderator
1 answer

Open Value agreement not showing up in the Microsoft 365 Admin center or Visual Studio Administrator Tool

We have an active OVL agreement purchased through Dell for 5 Visual Studio Professional subscriptions. This agreement is visible in vlcentral, but not in the 365 admin center or Visual Studio Administrator portal. Our existing license will be in-active…

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.

5,764 questions
asked 2026-01-30T21:30:14.91+00:00
Travis Orr 0 Reputation points
edited the question 2026-02-02T02:19:43.7266667+00:00
Michael Le (WICLOUD CORPORATION) 11,325 Reputation points Microsoft External Staff Moderator
2 answers

How to Implement Google Maps in a .NET MAUI Blazor App.

I'm currently developing a .NET MAUI app using Blazor and targeting .NET 7. One of the key features I'm looking to implement is integration with Google Maps to display locations of customers. However, I'm facing challenges with integrating Google Maps…

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.

1,699 questions
Developer technologies | .NET | .NET Multi-platform App UI
asked 2024-02-29T11:59:09.6166667+00:00
NIRANJAN CHIGULLA 5 Reputation points
edited an answer 2026-02-02T01:20:20.5466667+00:00
Giulio Fronterotta 5 Reputation points
2 answers

MAUI - Youtube Video link error code 153

Hi, I have a MAUI app, where i am embedding a YouTube link in a webview. Recently it stopped working Error 153 Video player configuration error. Even changing referrerpolicy to strict-origin-when-cross-origin is not working. How to fix it? Any help…

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.

11,801 questions
asked 2026-01-30T07:32:32.6666667+00:00
Raja Shanmugam 40 Reputation points
commented 2026-02-01T19:59:32.68+00:00
Daniel VV 0 Reputation points
2 answers One of the answers was accepted by the question author.

Can anyone help me to learn the C# advanced concepts?

Hi Guys, I am having 4 yrs of experiencing on C#, since am getting stuck on advanced concepts. Can anyone help me to learn advanced C# concepts to improve my coding skills.

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.

11,801 questions
asked 2026-02-01T13:46:43+00:00
durga ravi 20 Reputation points
answered 2026-02-01T18:50:12.9166667+00:00
HARDCORE GAMES™ 270 Reputation points
1 answer One of the answers was accepted by the question author.

Issues pairing with Mac from new PC

For months, I have successfully been writing iOS and Android apps through Xamarin.Forms (VS 2019) on an acer laptop (Windows 10) paired to a Mac Mini (Big Sur). On the weekend, the laptop died so I brought in an Intel Nuc I had to take its place.…

Developer technologies | .NET | Xamarin
Developer technologies | .NET | Xamarin

A Microsoft framework for building cross-platform mobile apps using .NET and C# with native performance and user interfaces.

5,379 questions
asked 2021-11-23T06:19:06.56+00:00
Grime 796 Reputation points
commented 2026-02-01T13:29:22.24+00:00
VICKY FIKRIACHRI 0 Reputation points
1 answer

Visual Studio Insiders un commitable

On visual studio insiders (2026) i cannot commit on github because it says something about a changed binary file which makes the thing uncommitable (prob not word). I have used The normal VScode for very long and it hasen't had this issue, Is there…

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.

5,764 questions
asked 2026-02-01T04:43:00.22+00:00
Dage Little 0 Reputation points
answered 2026-02-01T04:43:37.2566667+00:00

AI answer

3 answers

How can I change the font size in Visual Studio?

I don't know how to change the font size of the tool bar etc. in Visual Studio . I use VS along with the Intel Fortran compiler.

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.

5,764 questions
asked 2026-01-30T22:33:12.54+00:00
Michael Krämer 0 Reputation points
answered 2026-01-31T16:36:50.1833333+00:00
Sagar Thorave 0 Reputation points
2 answers

Bluetooth BTHUSB error ID (3,5,18 or 34) crash dongle and/or USB ports

Hi! After working for several hours, we will get an BTHUSB ID5 (or other error) from the Bluetooth driver. Sometimes the Bluetooth can recover, other times it freezes and only a REBOOT of the PC will get the usb working again. Neither Devcon…

Developer technologies | Universal Windows Platform (UWP)
asked 2020-09-17T07:55:17.18+00:00
A.P 1 Reputation point
answered 2026-01-31T13:06:30.5033333+00:00
琳 戚 0 Reputation points
0 answers

ml modle.net was not found

I was installing and downloading the ml.net package to my visual studio 2019 in the marketplace, but when I try to add it to my project this message was thrown . I tried to do a restart to vs and it did not work. So I checked Google and there it was…

Developer technologies | .NET | .NET Machine Learning
Developer technologies | .NET | .NET Machine Learning

.NET: Microsoft Technologies based on the .NET software framework. Machine learning: A type of artificial intelligence focused on enabling computers to use observed data to evolve new behaviors that have not been explicitly programmed.

164 questions
asked 2021-09-18T23:07:36.68+00:00
Itamar 1 Reputation point
commented 2026-01-31T04:40:33.75+00:00
Wahono Hono 0 Reputation points
1 answer

Hi, I need help with Xbox Developer Mode. My console is stuck in the fallback Dev Mode shell and Dev Home never installs. I’ve already factory reset, switched out of Dev Mode, and reactivated multiple times. Activation works, but the provisioning package

Hi, I need help with Xbox Developer Mode. My console is stuck in the fallback Dev Mode shell and Dev Home never installs. I’ve already factory reset, switched out of Dev Mode, and reactivated multiple times. Activation works, but the provisioning package…

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.

5,764 questions
asked 2026-01-31T03:32:17.27+00:00
James Johnson 0 Reputation points
answered 2026-01-31T03:32:25.7566667+00:00

AI answer

1 answer

.NET 9 Aspire project: SQL Server login failed and database becomes unhealthy on restart

Hi, I have a project running on .NET 9 using .NET Aspire. When I start the project for the first time, everything works fine. But if I stop and start it again, I see the following error in the Aspire logs related to the database: Login failed for user…

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 2025-08-09T09:36:32.71+00:00
mrcode 91 Reputation points
answered 2026-01-30T16:22:11.3066667+00:00
Daniel Harris 0 Reputation points
3 answers One of the answers was accepted by the question author.

Is there anything like HTML helpers, for Blazor?

ASP.NET MVC has HTML helpers. I'm not as familiar with Razor, but perhaps it has something similar. However, yesterday in a team meeting I was asked if Blazor had anything like HTML helpers, so that it would make it easier/faster to bring a website up to…

Developer technologies | ASP.NET Core | Other
asked 2026-01-29T16:06:08.13+00:00
Falanga, Rod, DOH 980 Reputation points
accepted 2026-01-30T16:14:16.72+00:00
Falanga, Rod, DOH 980 Reputation points