55,055 questions with Developer technologies-related tags

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Calculate and display percentage value from value of two label controls

How can I find the percentage from thhe value of a label control, and display it in another label? For instance, I have 4 Label controls, each label have values. I want to diplay the percentage for each label value in a label. e.g. These are the Labels…

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.
3,631 questions
asked 2025-12-15T22:26:56.9966667+00:00
Donald Symmons 3,066 Reputation points
edited the question 2025-12-15T23:12:58.78+00:00
Gérard Oomens 114K Reputation points Volunteer Moderator
1 answer One of the answers was accepted by the question author.

Debugging on my iPad Air is not working in Visual Studio Community 2026 after updating to version 18.1.0

Debugging on my iPad Air is not working after updating to Visual Studio Community 2026 version 18.1.0. In addition, I have tried to open my application manually on my iPad Air but it always crashes 1 second after launch. Debug Address: 127.0.0.1 Debug…

Developer technologies | .NET | .NET MAUI
asked 2025-12-10T15:04:03.1466667+00:00
Kim Strasser 1,731 Reputation points
edited a comment 2025-12-15T21:56:13.5433333+00:00
Kim Strasser 1,731 Reputation points
1 answer

I get the warning: observer object was not disposed manually with Dispose() multiple times when I start debugging my iOS project on my iPad Air

I get many messages(in debug mode) in the Visual Studio Output window that I don´t understand and I don´t know where these messages come from when I debug my iOS project on my iPad Air. My iPad Air is connected to my MacBook Air. I get the warning:…

Developer technologies | .NET | .NET MAUI
asked 2025-12-15T21:53:42.7133333+00:00
Kim Strasser 1,731 Reputation points
answered 2025-12-15T21:55:01.6066667+00:00
Q&A Assist
2 answers

How do I get MFC into Visual Studios?

I just downloaded C++ visual studios and want to use the windows file open dialog box. I understand it can be access by way of the MS Foundation Claas library, but I cannot figure out a way to get it onto my pc. So, how do I get MFC into Visual…

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.
4,027 questions
asked 2025-12-11T21:12:33.12+00:00
Phil Lyle 0 Reputation points
commented 2025-12-15T21:14:23.2933333+00:00
RLWA32 51,536 Reputation points
2 answers

Need help showing Output window

Windows 11, Visual Studio 2022, Version 17.13.3 First, I seem to be in the wrong place.  None of the options for Select Tag, Select a child tag, and Select a child item tag, are appropriate for Visual Studio.  But I know not where else to post.  I posted…

Developer technologies | Visual Studio | Debugging
asked 2025-12-15T02:23:37.67+00:00
Bryan Kelly 521 Reputation points
answered 2025-12-15T21:10:28.71+00:00
RLWA32 51,536 Reputation points
2 answers One of the answers was accepted by the question author.

Documentation for c# Database Queries

I might be confused about this: I prefer to code DB querying in the standard EF Core manner, without specifically using LINQ syntax. For example, var myvar = context.MyTable.Where(p => p.ID == wID); But if this style is in fact LINQ, then I'll cancel…

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.
11,709 questions
asked 2025-12-15T17:47:14.1666667+00:00
Corey Fleig 205 Reputation points
commented 2025-12-15T20:08:56.92+00:00
Corey Fleig 205 Reputation points
1 answer

VS Code extension blocked by “suspicious content” – first-time publisher

I am a new VS Code Marketplace publisher attempting to publish my first extension. The extension is a local-only developer utility that provides a calculator webview for Solidity development and smart contract audits. It performs no network access,…

Developer technologies | Visual Studio | Extensions
asked 2025-12-15T18:46:42.57+00:00
Aderibigbe Tobi 0 Reputation points
commented 2025-12-15T18:51:43.7666667+00:00
Aderibigbe Tobi 0 Reputation points
1 answer

Command doesn't trigger

<?xml version="1.0" encoding="utf-8" ?> <syncfusion:SfPopup x:Class="Scan2Cart.Views.PopUps.CartPage" xmlns="http://schemas.microsoft.com/dotnet/2021/maui" …

Developer technologies | .NET | .NET MAUI
asked 2025-12-13T21:53:04.53+00:00
Eduardo Gomez 4,156 Reputation points
commented 2025-12-15T18:22:03.6533333+00:00
Eduardo Gomez 4,156 Reputation points
3 answers One of the answers was accepted by the question author.

To upload my msixbundle install file to the Store, I need a silent command line switch

When I try to upload my installation file to the Store, a msixbundle file, it needs a silent switch. Can't figure out what that is?

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.
5,591 questions
asked 2025-11-18T19:42:37.8466667+00:00
Mark Johnson 20 Reputation points
accepted 2025-12-15T18:18:41.9066667+00:00
Mark Johnson 20 Reputation points
1 answer

Register Visual Studio 2026 after installation

Hi, 1.How I register my Visual Studio with our organization bill? 2.Where VS 2026 located, i want to create add it to my task bar? Thanks,

Developer technologies | Visual Studio | Setup
asked 2025-12-15T16:06:23.03+00:00
Dani_S 4,896 Reputation points
commented 2025-12-15T17:06:45.65+00:00
Dani_S 4,896 Reputation points
1 answer One of the answers was accepted by the question author.

Moving to VS 2026

Hi, 1.I moved from Visual Studio 2022 to Visual Studio 2026 . 2,My solution is consists of following projects: a. Console App project in .NET 9. b. Class Library project - netstandard2.0 . c. WPF App project - in .NET 9. d. XUnit Tests project -in .NET…

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.
5,591 questions
asked 2025-12-15T05:16:00.6533333+00:00
Dani_S 4,896 Reputation points
accepted 2025-12-15T17:04:10.1066667+00:00
Dani_S 4,896 Reputation points
1 answer

Visual Studio Code Generator Hanging

I implemented a Visual Studio code generator that uses the Microsoft.VisualStudio.TextTemplating.VSHost.BaseCodeGeneratorWithSite in the Visual Studio SDK. When running in Visual Studio 2026, the following code hangs: var p =…

Developer technologies | Visual Studio | Extensions
asked 2025-12-10T19:17:36.9+00:00
Thomas Hammond 1 Reputation point
edited a comment 2025-12-15T16:40:27.1733333+00:00
Thomas Hammond 1 Reputation point
6 answers

How do you fix Intellisense errors in a CMake project when Visual Studio is connected to WSL:Ubuntu?

I am running a CMake project in Visual Studio Community 2026 and it is connected to WSL: Ubuntu. It is running the Linux Debug configuration preset. WSL is running the gcc 15.1.0 compiler. My C++ code builds and runs fine but I get hundreds of…

Developer technologies | Visual Studio | Debugging
asked 2025-12-03T12:38:18.0166667+00:00
Brandon Davies-Sekle 0 Reputation points
edited a comment 2025-12-15T16:17:08.24+00:00
Brandon Davies-Sekle 0 Reputation points
2 answers

Visual studio 2026

Hi, Does the VS 2026 is stable, and available? Which features I got with it? Does installing VS 2026 is a separate installation, not harm VS 2022 , and what size of installation is it ? Does all projects before, it supports? Thanks,

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.
5,591 questions
asked 2025-11-30T08:36:54.9066667+00:00
Dani_S 4,896 Reputation points
accepted 2025-12-15T16:02:18.1433333+00:00
Dani_S 4,896 Reputation points
0 answers

VBA Make Query error

I have been using this syntax for years, to copy tables between environments (using ADO) from Excel. "operator is not supported for this type of object" in this case the execute command is on an access database. "SELECT * INTO Adam…

Developer technologies | Visual Basic for Applications
asked 2025-12-15T15:41:51.24+00:00
AdamLye-9948 0 Reputation points
edited the question 2025-12-15T15:43:41.4633333+00:00
simo-k 68,140 Reputation points Volunteer Moderator
1 answer

GIS - Convert from one format to any formats.

Hi, 1.In continue to: https://quic.hkg1.meaqua.org/en-us/answers/questions/5657151/gis-trycreateforinput In this ticket the output was the selected converter. Now the focus on the converter. 2.List of GIS converters: EsriJson (.esrijson, .json) GeoJson…

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.
11,709 questions
asked 2025-12-12T10:13:08.8933333+00:00
Dani_S 4,896 Reputation points
commented 2025-12-15T15:30:45.7733333+00:00
Dani_S 4,896 Reputation points
3 answers

BLAZOR ROUTE PARAMETER EXCEPTION

Current page directive of Blazor component is like: @page /mypage/{thestate:bool?} When I call the URL localhost:32360/mypage, there is no problem; nevertheless, when I call the URL localhost:32360/mypage/false or localhost:32360/mypage/true, the web…

Developer technologies | ASP.NET | ASP.NET Core
asked 2025-12-13T05:40:11.4233333+00:00
MOON 60 Reputation points
commented 2025-12-15T14:53:10.89+00:00
AgaveJoe 30,411 Reputation points
1 answer

Visual Studio 2022 with GitHub Copilot Chat

Hi, I'm using VS 2022 -Version 17.14.8. 1.When I'm In Solution Explorer Tab and switching to GitHub Copilot Chat It's take a long time? why ? 2.So what I do, I opened the files I need to work with in Solution Explorer Tab before. And later I switch 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.
5,591 questions
asked 2025-12-10T04:04:12.45+00:00
Dani_S 4,896 Reputation points
commented 2025-12-15T14:45:25.9466667+00:00
Dani_S 4,896 Reputation points
1 answer One of the answers was accepted by the question author.

Git with VS 2022 and SourceTree

Hi, Prerequisites: 1.Git installed in your machine. If not  install it from :https://git-scm.com/downloads After config Git in command line: git config --global user.name "Your full name" git config --global user.email "Your full…

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.
5,591 questions
asked 2025-12-08T11:21:40.5+00:00
Dani_S 4,896 Reputation points
commented 2025-12-15T14:44:31.7+00:00
Dani_S 4,896 Reputation points
1 answer

How many code rows in my solutions ?

Hi, How can I know how many code rows in my solutions ? My solution is consists of: 1.Console App project in .NET 9. 2.Class Library project - netstandard2.0 . 3.Wpf App project - in .NET 9. 4.Xunit Tests project -in .NET 9. I'm using VS 2026. Thanks 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.
5,591 questions
asked 2025-12-15T04:48:32.7733333+00:00
Dani_S 4,896 Reputation points
commented 2025-12-15T14:43:05.8633333+00:00
Dani_S 4,896 Reputation points