1,185 questions with Developer technologies | Visual Studio | Debugging tags

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VS 2022 Catastrophic failure when trying to save

Catastrophic failure when trying to save. What causes this and how do I save my work? Image1.jpg

Developer technologies | Visual Studio | Debugging
asked 2026-03-12T19:13:34.9466667+00:00
SuperCoder 316 Reputation points
commented 2026-03-12T19:28:33.1766667+00:00
Viorel 126.7K Reputation points
2 answers One of the answers was accepted by the question author.

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 20 Reputation points
accepted 2026-03-11T09:36:25.6466667+00:00
Kenneth Kirrane 20 Reputation points
2 answers

VS2019 debugger unable to watch a resource but the local variable obtains the value with no problem

In the project properties Build Events I use echo %date% %time% > "$(ProjectDir)\Resources\BuildDate.txt" To update the build date the file, "BuildDate.txt" was added in the project properties to the Resources collection as a…

Developer technologies | Visual Studio | Debugging
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.

11,806 questions
asked 2021-12-23T14:31:04.667+00:00
Joseph Stateson 46 Reputation points
answered 2026-03-10T16:29:22.5566667+00:00
Atomique 0 Reputation points
2 answers

.cs file is not loading in designer mode in Visual Studio

Error as "Timed out while connecting to named pipe" Stack Trace: Hide Call Stack1.Hide Call Stack 1.Hide Call Stack 1. Hide Call Stack at Microsoft.DotNet.DesignTools.Client.Host.ServerProcess.d__39.MoveNext() --- End of stack trace…

Developer technologies | Visual Studio | Debugging
asked 2025-04-09T19:39:18.2933333+00:00
Sowmya Bandela 5 Reputation points
answered 2026-03-10T09:35:14.13+00:00
Nguyen, Miller 0 Reputation points
2 answers

Visual Studio 2026: group box is not declared error in the designer.vb file

I am writing code in VB.net using Visual Studio Community 2026. While creating a Windows form, I received an error message stating that a group box named "gbxLandUseDescription" is not declared. I think it is. Visual Studio leads me to the file…

Developer technologies | Visual Studio | Debugging
asked 2026-03-02T01:09:58.33+00:00
Seybert, Thomas A 20 Reputation points
commented 2026-03-09T12:48:16.7233333+00:00
Gade Harika (INFOSYS LIMITED) 2,590 Reputation points Microsoft External Staff
1 answer

Is VS Enterprise 18.3.2 update a problematic ?

Hi, Yesterday I had successfully build and published MAUI Blazor Hybrid App successfully with VS.NET 2026 Version 18.3.1. Today I found new update 18.3.2 and thought to update VS before starting the day. But as soon as i trying to compile the app I…

Developer technologies | Visual Studio | Debugging
asked 2026-02-27T10:57:28.81+00:00
Jignesh Desai 151 Reputation points
commented 2026-03-09T05:38:18.6133333+00:00
Adiba Khan 2,265 Reputation points Microsoft External Staff
2 answers One of the answers was accepted by the question author.

What File Has My Breakpoint Information?

Developing C++ code. I try to keep my backup files small by removing directories like .vs. One thing I miss when recovering a project (solution) is the breakpoints, which can be elaborate. Is there a particular file that contains a project's…

Developer technologies | Visual Studio | Debugging
asked 2026-03-01T03:54:14.81+00:00
a_unique_name 421 Reputation points
commented 2026-03-03T13:51:30.62+00:00
a_unique_name 421 Reputation points
1 answer

Visual Studio 2022 & 2026 Debug Project still crash in busy, can't click any button in visual studio

正如标题描述的那样,什么项目都这样,最近出现的 偶尔有那么一次正常,重启电脑马上运行也正常 过一会就不正常了,鼠标一直处于繁忙状态,Visual Studio 所有的控件都不能点击 完全没法调试.请看我上传的GIF

Developer technologies | Visual Studio | Debugging
asked 2026-01-28T09:45:12.2166667+00:00
WU Qi (BCSC/EPA2) 0 Reputation points
commented 2026-03-02T09:09:03.84+00:00
Susmitha T (INFOSYS LIMITED) 2,610 Reputation points Microsoft External Staff
0 answers

Visual Studio 2022 and 2026 UI Freezes (Busy Cursor) After Closing and Reopening - Reinstall & Cache Clear Failed

Issue Description: Recently, Visual Studio has become completely unresponsive during or after debugging. The mouse cursor stays in the "Busy" state, and I cannot click any buttons or menus within the IDE. This happens with any project, not…

Developer technologies | Visual Studio | Debugging
asked 2026-02-25T01:51:09.4566667+00:00
WU Qi (BCSC/EPA2) 0 Reputation points
commented 2026-02-25T08:30:33.63+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,780 Reputation points Microsoft External Staff
1 answer One of the answers was accepted by the question author.

What happened to the Visualizers in Visual Studio 2026?

Visual Studio 2019 and 2022 had a "Visualizers" folder in Documents/Visual Studio [year]/Visualizers where you can put custom visualizers you created and Visual Studio would load them automatically. Other folders like Template and Code Snippets…

Developer technologies | Visual Studio | Debugging
asked 2026-02-17T21:44:52.1833333+00:00
eric_s 20 Reputation points
accepted 2026-02-17T22:02:29.1+00:00
eric_s 20 Reputation points
3 answers

Problem with 2019 Visual Studio

From:                    Washington Peralta User of Visual Studio 2019 To:                                                       Microsoft Customer Service Subject: Asking for help because I am having a problem using Visual Studio 2019   1.)    I compile…

Developer technologies | Visual Studio | Debugging
asked 2026-02-14T19:02:28.61+00:00
Washington Peralta 0 Reputation points
edited an answer 2026-02-14T20:39:29.34+00:00
Bruce (SqlWork.com) 83,581 Reputation points Volunteer Moderator
2 answers

Pre-launch task for debugging system service

Hello, last days I had to remotely debug early start of system service with Visual Studio 2022. It seems that only ways how to do it are: running target in console mode - sometimes unusable, or putting Sleep() into service_main and manually attaching…

Developer technologies | Visual Studio | Debugging
asked 2026-01-26T13:30:53.0033333+00:00
PeterS 0 Reputation points
commented 2026-02-11T17:17:15.1933333+00:00
RLWA32 52,256 Reputation points
3 answers

What happened to the watch options on the debug menu?

Visual Studio (since it isn't one of your tag options: Microsoft Visual Studio Enterprise 2022 (64-bit) - Current Version 17.14.25 (January 2026) Why are the watch options no longer present in the Debug menu? How do I get them back? Moderator: Moved…

Developer technologies | Visual Studio | Debugging
asked 2026-02-03T21:49:08.9+00:00
Rookie 0 Reputation points
commented 2026-02-10T08:48:25.56+00:00
Susmitha T (INFOSYS LIMITED) 2,610 Reputation points Microsoft External Staff
3 answers

.Net MAUI app broken by new version of iOS

I work intermittently on a .Net MAUI app developed using Visual Studio. The last iOS simulator I had in Xcode before the latest updates was 17.5. I bit the bullet recently and installed the latest versions of Visual Studio and Mac O/S. I immediately had…

Developer technologies | Visual Studio | Debugging
asked 2026-02-01T22:15:28.5733333+00:00
lewisar 0 Reputation points
commented 2026-02-09T06:38:28.5833333+00:00
Adiba Khan 2,265 Reputation points Microsoft External Staff
2 answers

How to fix "Sequence contains no elements" errors in Visual Studio

Creating a projects is no longer as exciting due to this error, its blocking a lot of time working on the project. How could I fix this before due date for my assignments for school

Developer technologies | Visual Studio | Debugging
asked 2026-02-02T22:04:54.5266667+00:00
keith Giacobone 0 Reputation points
commented 2026-02-09T03:20:35.5033333+00:00
Gade Harika (INFOSYS LIMITED) 2,590 Reputation points Microsoft External Staff
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
2 answers

Case of error C2061

if RoutedEventArgs is a data type, why I get " error C2061: syntax error: identifier 'RoutedEventArgs' " in a simple Button Click function? What I do wrong? (VS2026, Blank C++ app)

Developer technologies | Visual Studio | Debugging
asked 2025-12-28T15:48:19.1566667+00:00
Pranas Banys 60 Reputation points
recommended 2026-01-22T10:28:19.18+00:00
Ana M 0 Reputation points Moderator
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 2026-01-19T11:46:31.42+00:00
Varsha Dundigalla(INFOSYS LIMITED) 4,780 Reputation points Microsoft External Staff
4 answers

VS 2026 Error when running a .Net 10 console app in Debug

Getting this error on a .Net 10 console app in VS 2026. I am just trying to run a basic console application with only Hello World in the Console. I haven't added anything to it. Can someone please help because VS 2026 is useless without being able to…

Developer technologies | Visual Studio | Debugging
asked 2025-12-19T21:45:28.44+00:00
Speckhals, Ken 25 Reputation points
commented 2026-01-13T15:00:49.4133333+00:00
Speckhals, Ken 25 Reputation points
1 answer

Difference between initialized property and got by the "getter"

struct MainWindow : MainWindowT<MainWindow> { private: int32_t m_myValue{ **83** }; //**initialized** public: MainWindow() { } int32_t MyProperty(); void MyProperty(int32_t value); void…

Developer technologies | Visual Studio | Debugging
asked 2026-01-03T08:54:49.34+00:00
Pranas Banys 60 Reputation points
commented 2026-01-12T13:22:50.17+00:00
Gade Harika (INFOSYS LIMITED) 2,590 Reputation points Microsoft External Staff