55,577 questions with Developer technologies-related tags

Sort by: Updated
1 answer

How to read c# data object from server with AJAX and show its fields in html

Hello, I'm continuing learning AJAX and web dev. This time I'm trying to read an object from the server by AJAX and fill the inputs (textboxes) in the html ... but it does nothing. I attach the html and the server side .cs I will appreciate your help.…

Developer technologies | ASP.NET | ASP.NET Core
asked 2026-03-06T13:10:16.67+00:00
Pablo The Tiger 146 Reputation points
answered 2026-03-06T15:52:09.69+00:00
Marcin Policht 81,630 Reputation points MVP Volunteer Moderator
3 answers

UWP how to change foreground color when mouse over?

Below is my code in App.xaml. I could change the DataGridRow background color while mouse over, but I couldn't change the foreground color while mouse over. What I could add in the PointerOver part? <Style x:Key="BasicDataGridRowStyle"…

Developer technologies | Universal Windows Platform (UWP)
asked 2026-03-05T07:53:20.88+00:00
kw Lee 0 Reputation points
commented 2026-03-06T14:21:16.0933333+00:00
kw Lee 0 Reputation points
7 answers One of the answers was accepted by the question author.

scheduler tasks with security options “Run whether user is logged on or not”.

We use the package <package id="TaskScheduler" version="2.12.2" targetFramework="net48" /> This is the code with three actions and its behavior: || | -------- | Task || | -------- | GUI || | -------- | Manually run…

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.

11,804 questions
asked 2026-02-26T14:32:57.9+00:00
YOFFE Mike 40 Reputation points
commented 2026-03-06T13:23:48.47+00:00
RLWA32 52,256 Reputation points
1 answer

Look for impact analysis

Hi, looking for possible negative impact analysis or impact analysis of implementing fix .NET 6.0.25 or later (latest servicing release) on Operting systems 10 and 11 for windows servers of 2012, 2012 R2, 2016, 2019, 2022

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.

4,164 questions
asked 2026-03-06T13:04:32.2966667+00:00
Sridhar S 0 Reputation points
answered 2026-03-06T13:04:48.4533333+00:00
Q&A Assist
2 answers

Move to Release mode while I have test project of type Exe in the solution

Hi, 1. I have two projects: 1.1MyProject.ConsoleApp.csproj <Project…

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.

11,804 questions
asked 2026-03-06T12:03:52.7566667+00:00
Luna L 0 Reputation points
edited an answer 2026-03-06T12:57:24.39+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,610 Reputation points Microsoft External Staff
1 answer

Why is VS2026 slow on Windows 11?

When debugging our Backend application on Windows 10, VS was fast and responsive, as was the performance of the application. However, since upgrading to Windows 11, performance of the application when debugging is very slow and sluggish. Are they any…

Developer technologies | Visual Studio | Debugging
asked 2026-03-06T12:35:09.1566667+00:00
Kenneth Kirrane 0 Reputation points
answered 2026-03-06T12:35:37.0033333+00:00
Q&A Assist
1 answer

Debug with Chat Visual Studio 2026

Hi, I see that in version of Visual Studio 2026, there is Debug with Chat. Where I can use it in all projects types? Only on C# languages? In unit tests it works? Can you give how does it works behind the scene to understand how to work with it? What…

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.

11,804 questions
asked 2026-02-23T09:51:31.13+00:00
Pip 265 Reputation points
commented 2026-03-06T11:54:32.0866667+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,610 Reputation points Microsoft External Staff
2 answers One of the answers was accepted by the question author.

AJAX XmlHttpRequest open 2nd parameter url not working Web app

Hello, I'm learning AJAX. I have a Razor Pages web app, and here is my page to test, AjaxModel. @page @model AjaxModel <h2>Ajax Partial Example</h2> <p><button class="btn btn-primary"…

Developer technologies | ASP.NET | ASP.NET Core
asked 2026-03-02T06:07:32.6333333+00:00
Pablo The Tiger 146 Reputation points
commented 2026-03-06T11:28:49.4633333+00:00
Pablo The Tiger 146 Reputation points
2 answers

MAUI iOS Broadcast extension, writeback pool capacity exceed

I am developing an iOS broadcast extension with MAUI .net 10. My problem is the ProcessSampleBuffer() only get called every 6 seconds+, although I can get the image from the CMSampleBuffer object. I tried to monitor the extension with Console and see a…

Developer technologies | .NET | .NET MAUI
asked 2026-03-04T17:37:26.42+00:00
Siu Pang 0 Reputation points
commented 2026-03-06T11:07:22.9233333+00:00
Siu Pang 0 Reputation points
2 answers

Change default Windows SDK and Platform Toolset

I have a multi-project solution built in Visual Studio 2022. I'd like to set the default Windows SDK Version explicitly so all projects use the same library. However, it seems like I have to change it in each library, explicitly. Can this setting be…

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.

4,049 questions
asked 2026-03-03T17:29:12.6533333+00:00
Max Yaffe 0 Reputation points
commented 2026-03-06T09:44:44.9566667+00:00
Jay Pham (WICLOUD CORPORATION) 3,330 Reputation points Microsoft External Staff Moderator
2 answers

How do I handle platform-specific UI customization in MAUI without bloating my shared code?

I have been learning MAUI for a couple months now. I need to apply different styles or behaviors on Android vs. iOS (e.g., font sizes, padding, or custom renderers). I know about OnPlatform in XAML and the Platforms/ folder. What is the correct…

Developer technologies | .NET | .NET MAUI
asked 2026-03-06T07:03:31.1033333+00:00
Trung Huynh 0 Reputation points
answered 2026-03-06T09:11:58.3333333+00:00
Nancy Vo (WICLOUD CORPORATION) 800 Reputation points Microsoft External Staff Moderator
2 answers

ANDROID EMULATOR

Consider the following simple code snippet: [RelayCommand] public async Task Test() { for (int i = 0; i < 200; i++) { Debug.WriteLine($"i = {i.ToString()}"); } } It runs as expected in…

Developer technologies | .NET | .NET MAUI
asked 2026-03-05T09:33:34.81+00:00
Giorgio Sfiligoi 596 Reputation points
answered 2026-03-06T08:04:24.8866667+00:00
Nancy Vo (WICLOUD CORPORATION) 800 Reputation points Microsoft External Staff Moderator
2 answers

How can I migrate OpenTokStreamingService in my MAUI iOS platform from Xamarin Forms

I am trying to migrate OpenTokStreamingService in my MAUI iOS platform from Xamarin Forms. I have used Xamarin.OpenTok.iOS package on XF but the same package is not able to use in MAUI due to the below issue. Package Xamarin.OpenTok.iOS 2.18.1 is not…

Developer technologies | .NET | .NET MAUI
asked 2026-03-04T11:37:30.01+00:00
Sreenivasan, Sreejith 680 Reputation points
commented 2026-03-06T07:53:30.74+00:00
Nancy Vo (WICLOUD CORPORATION) 800 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

Show popup from a working thread Task

In my Android application (NET MAUI 10) I have code similar to the following: [RelayCommand] public async Task TaskPopup() { Debug.WriteLine("TaskPopup"); Task task = Task.Run(async () => { …

Developer technologies | .NET | .NET MAUI
asked 2026-03-01T12:12:39.3433333+00:00
Giorgio Sfiligoi 596 Reputation points
answered 2026-03-06T06:56:47.3266667+00:00
Nancy Vo (WICLOUD CORPORATION) 800 Reputation points Microsoft External Staff Moderator
3 answers

Issue to access the server from the client

Hi, The project is running well on the server like I get the issues like The site could be temporarily unavailable or too busy. Try again in a few moments. If you are unable to load any pages, check your computer’s network connection. If your computer…

Developer technologies | ASP.NET | ASP.NET Core
asked 2026-02-20T09:59:14.6366667+00:00
Peter_1985 3,151 Reputation points
edited a comment 2026-03-06T04:10:04.0633333+00:00
Peter_1985 3,151 Reputation points
2 answers

Visual Studio 2022 install error

When installing Microsoft Visual Studio 2022 fails with an error "Windows Installer Service not started".

Developer technologies | Visual Studio | Setup
asked 2026-02-18T16:00:54.2033333+00:00
Bob Pedi (Admin) 0 Reputation points
edited a comment 2026-03-06T00:48:31.7966667+00:00
Leon Tran (WICLOUD CORPORATION) 1,405 Reputation points Microsoft External Staff Moderator
2 answers

Is an offline installation of visual studio 2026 possible with remote layout ?

Hi everyone, I also get an issue with offline installation. I already download the layout and store it on a server. I have to make the installation of many PC so I don't download the layout on every machines but I set the path of the layout to my remote…

Developer technologies | Visual Studio | Setup
asked 2026-02-13T10:20:41.66+00:00
RIVA Adrien (EXT) 0 Reputation points
commented 2026-03-06T00:43:27.1833333+00:00
Leon Tran (WICLOUD CORPORATION) 1,405 Reputation points Microsoft External Staff Moderator
2 answers

Visual Studio goLang extension not found

I have installed VS 2022 and the Go Language download. All information says to add golang extension to VS. when I try, it is not found. How can I use go with VS?

Developer technologies | Visual Studio | Extensions
asked 2024-10-03T23:54:08.44+00:00
Marty's Laptop 0 Reputation points
edited an answer 2026-03-05T20:33:05.3166667+00:00
Bruce (SqlWork.com) 83,421 Reputation points Volunteer Moderator
1 answer

tools in toolbox grayed out

No usable tools in toolbox. how can it be fxed properly. is it a bug?

Developer technologies | Visual Studio | Setup
asked 2026-03-05T04:23:44.3766667+00:00
Werner Riesen 5 Reputation points
commented 2026-03-05T19:08:51.02+00:00
France, Brandon 0 Reputation points
2 answers

Connecting to SQLExpress Database takes long time

Upgraded .net 4.8 C# app to .net 8. The new version takes 30 seconds to connect to SQLExpress database on server (\ServerName\SQLExpress). Original version took less than 1 second to connect to same server. Management Studio and reporting tool also…

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.

1,310 questions
asked 2025-05-09T18:00:30.5266667+00:00
Lorne Johnson 0 Reputation points
edited a comment 2026-03-05T19:08:12.29+00:00
Tomaž Žveglič 0 Reputation points