55,142 questions with Developer technologies-related tags

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I have this idea if Possible to build in the future to MSSQL and MYSQL

Hi there Microsoft i have this idea if possible to create in the future to better secure any app using winforms like Yahoo messenger Msn Messenger was made my idea here Dim hostName As String = "hostname1", "hostname2" '…

Developer technologies | .NET | .NET Runtime
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.
1,305 questions
asked 2025-12-26T16:28:30.4233333+00:00
Vereato 0 Reputation points
answered 2025-12-26T20:06:50.0033333+00:00
Erland Sommarskog 129.9K Reputation points MVP Volunteer Moderator
1 answer

Can Visual Studio be installed on an offline PC?

I purchased Microsoft Visual Studio Pro 2022 from approved Microsoft vendor and then instructed that Visual Studio Pro 2022 could not be installed on a offline machine. Why is Visual Studio Pro 2022 not offered with a Multi-Access Key option? Can Visual…

Developer technologies | Visual Studio | Setup
asked 2025-12-26T19:09:41.5633333+00:00
Billy 0 Reputation points
edited the question 2025-12-26T19:12:01.3066667+00:00
Gérard Oomens 114.5K Reputation points Volunteer Moderator
3 answers

how to insert values to array?

I want to insert values. var ax=[0x01,0x05,0x06] and I want to insert per times and if the per=3 then it will be: [0x01,0x01,0x01,0x05,0x05,0x05,0x06,0x06,0x06] and the array maybe 150kb so is there best practice to do it?

Developer technologies | .NET | .NET Runtime
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.
1,305 questions
asked 2025-12-26T04:04:17.51+00:00
mc 6,496 Reputation points
answered 2025-12-26T18:32:07.1633333+00:00
Bruce (SqlWork.com) 82,231 Reputation points Volunteer Moderator
1 answer

Visual Studio 2026 License is not working for Visual Studio 2019 & 2022

Dear Team, We are unable to use the Visual Studio 2026 License key for the Version of 2019 & 2022 as key is showing invalid.we request your support in applying the license for the same. Regards, A kranthikumar <Mod remove PII>

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.
5,614 questions
asked 2025-12-26T09:39:57.6433333+00:00
Alakuntla Kranthi 0 Reputation points
answered 2025-12-26T18:01:26.1066667+00:00
Bruce (SqlWork.com) 82,231 Reputation points Volunteer Moderator
1 answer One of the answers was accepted by the question author.

Visual Studio Not loading projects correctly

I have used visual studio on my laptop for a couple of years now. But recently something got messed up. And now, when I try to load and run projects (even console applications) my solution explorer doesn't load any items. And it always prompts me to…

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.
5,614 questions
asked 2023-07-08T17:00:18.6366667+00:00
John Granatino 20 Reputation points
answered 2025-12-26T15:32:00.29+00:00
Ken Simmons 0 Reputation points
1 answer

Visual Studio sends 'shutdown' and 'exit' requests to Langauge Server on closing a Solution

I am working on implementing a Language Server (LSP) as part of a Visual Studio Extension. We have a requirement of loading the Language Server when extension is loaded and keeping the Language Server loaded throughout the Visual Studio session till the…

Developer technologies | Visual Studio | Extensions
asked 2025-12-18T14:51:24.11+00:00
Sajith 66 Reputation points
commented 2025-12-26T13:43:25.4366667+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,215 Reputation points Microsoft External Staff
1 answer

Will an SSMS 22 extension built for x64 run on SSMS 22 running on Windows 11 ARM64?

I’m testing a SQL Server Management Studio (SSMS) 22 extension on a Windows 11 ARM64 machine. SSMS 22 is installed as the x64 build and runs under x64 emulation (Task Manager shows Platform: x64, Architecture: ARM64). The extension is compiled for x64…

Developer technologies | Visual Studio | Extensions
asked 2025-12-16T16:49:17.8833333+00:00
utkarsh bandekar 10 Reputation points
commented 2025-12-26T13:42:58.1833333+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,215 Reputation points Microsoft External Staff
2 answers

Android renders blank screen when performing absolute navigation via NavigationPage on .NET 10

Hi, We have a .NET 10 MAUI mobile application that uses Microsoft.Maui.Controls navigation (INavigation / NavigationPage) and have observed a platform inconsistency when performing absolute (reset) navigation. The application does not use Shell. The…

Developer technologies | .NET | .NET MAUI
asked 2025-12-19T03:57:49.5833333+00:00
Steve Liao 0 Reputation points
commented 2025-12-26T13:42:31.81+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,215 Reputation points Microsoft External Staff
2 answers

Comment résoudre l'erreur : Impossible de démarrer le programme "C:\Program Files\Microsoft Office\root\Office16\excel.exe. Le processus a été arrêté. Actualisez la liste des processus avant d'essayer un autre attachement.

Bonjour, Je développe un complément VSTO pour Excel avec Visual Studio 2022. Depuis quelque temps, il m’est impossible de lancer le projet en mode Debug. À chaque tentative, le message suivant apparaît : Impossible de démarrer le…

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.
11,730 questions
asked 2025-12-18T13:09:54.5266667+00:00
ROZE Jules 0 Reputation points
commented 2025-12-26T13:42:07.47+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,215 Reputation points Microsoft External Staff
2 answers

Has any Code to Connect to the Server Hostname and get data

So new try my MySQL connection will not work the way i want to be so another question here now Its possible to connect to the hostname and get any database information and show on the Winform like this shows on datalist, listview or another …

Developer technologies | Visual Basic for Applications
asked 2025-12-25T22:16:46.91+00:00
Vereato 0 Reputation points
answered 2025-12-26T13:36:09.0966667+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,215 Reputation points Microsoft External Staff
2 answers

GIS Converters -Logs Improvements

1.I would like if you can help to make the logs better for End-Users/ QA/ Programmers that will understand them and get conclusions. 2.Maybe add a framed message for each step, that I can later take all log to document and explains how the converter…

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.
11,730 questions
asked 2025-12-25T09:13:40.0266667+00:00
Dani_S 5,431 Reputation points
commented 2025-12-26T11:25:35.21+00:00
Dani_S 5,431 Reputation points
2 answers

Can not install Visual Studio - Powershell blocked/disabled

I'm a new to Visual Studio, and I'm trying to install the new Visual Studio 2026. I am a local admin on my laptop, but I get the error below when installing. So it seems that PowerShell has been blocked by the System Administrator. If I try run…

Developer technologies | Visual Studio | Setup
asked 2025-12-02T12:33:15.9066667+00:00
Hayley Liss 0 Reputation points
commented 2025-12-26T11:21:53.8066667+00:00
Gade Harika (INFOSYS LIMITED) 2,175 Reputation points Microsoft External Staff
2 answers

I'm facing some issue during the installation of visual studio professional with github

Not able to install the software after i got the license

Developer technologies | Visual Studio | Setup
asked 2025-12-23T11:13:31.72+00:00
Dyuthin Sam Mathew 0 Reputation points
commented 2025-12-26T11:19:27.9466667+00:00
Gade Harika (INFOSYS LIMITED) 2,175 Reputation points Microsoft External Staff
1 answer

one question pissble in future to this this

Hi there microsoft its possible to new future to add html files inside a script or class file and use on the form like use on browser i have this file here made in html accordion and i would like to use on the winforms and load data from database …

Developer technologies | Visual Basic for Applications
asked 2025-12-24T03:21:41.7533333+00:00
Vereato 0 Reputation points
answered 2025-12-26T11:12:50.5633333+00:00
Gade Harika (INFOSYS LIMITED) 2,175 Reputation points Microsoft External Staff
2 answers

using visual studio version 2022 i got: This program location is thought to be unreachable.

I tried to import a form but could not open it. it seems that Visual studio cannot find the file

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.
5,614 questions
asked 2025-12-21T10:03:51.3666667+00:00
Werner Weingartner 0 Reputation points
commented 2025-12-26T11:03:24.6833333+00:00
Susmitha T (INFOSYS LIMITED) 2,035 Reputation points Microsoft External Staff
2 answers

Why can you make a readonly ref property in a struct, but not a class?

I'm currently on .NET 10, and I found something strange; the compiler won't let you make a property that returns a readonly ref if it's part of a class, but it will if it's part of a struct. Here is a contrived example: namespace…

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.
11,730 questions
asked 2025-12-25T23:51:28.7733333+00:00
Joseph Baudin 0 Reputation points
answered 2025-12-26T10:42:57.5433333+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,215 Reputation points Microsoft External Staff
0 answers

GIS Converter - ConverterUtils.BuildOutputPath not handle properly outFileExt

First thank you very much for your help. In continue to : https://learn.microsoft.com/en-us/answers/questions/5658105/gis-convert-from-one-format-to-any-formats 1.Caller:Converters\UniversalGisConverter.cs // Step 5: Build output path var outputPath =…

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.
11,730 questions
asked 2025-12-17T09:48:02.09+00:00
Dani_S 5,431 Reputation points
edited the question 2025-12-26T10:27:10.9933333+00:00
Michael Le (WICLOUD CORPORATION) 8,215 Reputation points Microsoft External Staff Moderator
2 answers

in microsoft expression web 4 how do i change the formatting of the website background?

this is how it looks got no clue what to child tag it so uhhh

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.
3,637 questions
asked 2025-12-22T19:02:33.7066667+00:00
StaySpherical 0 Reputation points
answered 2025-12-26T09:53:04.3833333+00:00
WordWizzard-5701 460 Reputation points
2 answers One of the answers was accepted by the question author.

What is difference between composite index and cover index?

when we create index then we can mention multiple column name and that is called composite index but when we create cover index then we create index on one column and for cover index we mention other column in include function. so i like to know what…

Developer technologies | Transact-SQL
Developer technologies | Transact-SQL
A Microsoft extension to the ANSI SQL language that includes procedural programming, local variables, and various support functions.
4,713 questions
asked 2020-09-16T17:02:04.427+00:00
Sudip Bhatt 2,281 Reputation points
answered 2025-12-26T09:52:36.51+00:00
Cholewa Maciej 0 Reputation points
2 answers

Problem in Microsoft Visual Studio

Microsoft visual stoudio اخر مرة اعتقد يوم امس ظهرت لي رسالة تحديث حجم التحديث 2جيجا اتحدث تقريباً جيجا او نص جيجا ولم يتحدث الباقي منه بسبب ضعف الأنترنت ظهر رسالة وبنفس الوقت تحولت ايقونة البرنامج الى ورقة بيضاء ثم نقرت على الرسالة إغلاق ومن ثم إختفت…

Developer technologies | Visual Studio | Setup
asked 2025-12-22T14:48:15.3666667+00:00
osama Al-wajih 0 Reputation points
commented 2025-12-26T09:30:52.7533333+00:00
Lizzy Dinh (WICLOUD CORPORATION) 260 Reputation points Microsoft External Staff Moderator