55,840 questions with Developer technologies-related tags

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3 answers

Visual Studio Save

Have A C++ program in Visual Studio, making changes and when finish, issue a "save all" command which should save all of the changes, I would think. I then issue a "re build" and issue the "save all" command again. However,…

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.

4,059 questions
asked 2026-04-23T16:28:49.8033333+00:00
Sid Kraft 31 Reputation points
commented 2026-04-30T00:55:28.8466667+00:00
Leon Tran (WICLOUD CORPORATION) 1,740 Reputation points Microsoft External Staff Moderator
2 answers

Totally and Absolutely Confused

Created a C++ project using Visual Studio 2026. Opened the file, made changes, saved all, built a project, executed, worked fine. closed Visual Studio, opened again, opened the project, changes that I made still there. Closed Visual Studio, turned off…

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.

4,059 questions
asked 2026-04-23T21:52:33.54+00:00
Sid Kraft 31 Reputation points
commented 2026-04-30T00:50:09.8666667+00:00
Leon Tran (WICLOUD CORPORATION) 1,740 Reputation points Microsoft External Staff Moderator
0 answers

In Excel, I am in need of having more than one dropdown list in a worksheet, and I must be able to make multiple selections in each one.

I am familiar with VBA code and the Data Validation features built into Excel, but I cannot find a way to apply the VBA code to more than one dropdown list. I note that there is no dependency between each of the dropdown lists. In other words, the…

Developer technologies | Visual Basic for Applications
asked 2026-04-29T16:06:10.9133333+00:00
Fernando Castro 0 Reputation points
commented 2026-04-30T00:30:39.2766667+00:00
Barry Schwarz 5,591 Reputation points
2 answers

Office 365 Update version 2604

Anybody else having issues with the latest Update blocking exchanges between Excel and Outlook using the Outlook.MailItem, have rolled back to 2603 and the VBA MAcro is working perfectly again.

Developer technologies | Visual Basic for Applications
asked 2026-04-27T18:23:51.8833333+00:00
andy 0 Reputation points
edited a comment 2026-04-29T23:58:40.3133333+00:00
Hornblower409 8,015 Reputation points
1 answer

Show me a usecase example code of asp.net, windows forms, unit tests and GoF

need practical code examples covering the following C# topics: ASP.NET Core MVC – a simple use case, e.g. a controller returning data to a view Windows Forms – a basic example, e.g. button click event or form validation Unit Tests – a simple test…

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.

11,796 questions
asked 2026-04-29T22:15:42.5833333+00:00
Gurdeep Vaidya 0 Reputation points
commented 2026-04-29T22:58:13.8166667+00:00
Trevor Waldenburg 0 Reputation points
1 answer

Tell me most used SQL server administration tools and some examples

I need to cover the most commonly used tools for administering SQL Server, such as SSMS, Azure Data Studio, sqlcmd, etc., along with practical examples of how each tool is used. Could anyone provide an overview of the most popular SQL Server admin tools…

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.

4,716 questions
asked 2026-04-29T22:12:54.1066667+00:00
Gurdeep Vaidya 0 Reputation points
commented 2026-04-29T22:47:57.0433333+00:00
Trevor Waldenburg 0 Reputation points
2 answers

Could not install workload 'ios'. Error installing the manifest "microsoft.net.sdk.ios" in version 26.2.10233

I have updated Visual Studio Community 2026 to version 18.5.2 today and now pairing to my MacBook Air is no more working: Could not install workload 'ios'. Error installing the manifest "microsoft.net.sdk.ios" in version 26.2.10233 And it…

Developer technologies | .NET | .NET MAUI
asked 2026-04-29T09:52:38.05+00:00
Kim Strasser 2,436 Reputation points
edited a comment 2026-04-29T20:36:32.34+00:00
Kim Strasser 2,436 Reputation points
1 answer

Visual Studio 2026 uses excessive memory (20GB+) with Unity 6000.3.41 project

Hello, I am experiencing extremely high memory usage in Visual Studio when working with a Unity project, and I’m looking for guidance or confirmation on whether this is a known issue. Before: Unity 2022.3.51f1 + Visual Studio 2026 → no issues After: …

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.

5,747 questions
asked 2026-01-28T01:38:32.0466667+00:00
소연 조 0 Reputation points
answered 2026-04-29T20:04:37.4233333+00:00
MichaelFaniega-4454 0 Reputation points
1 answer

The windows forms designer does not support my project as it targets .NET 5.0 which is out of support. how do I upgrade to a supported .NET version

forms designer does not support my project as it targets .NET 5.0 which is out of support. how do I upgrade to a supported .NET version

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.

5,747 questions
asked 2026-04-29T19:43:44.8633333+00:00
jerryo 0 Reputation points
answered 2026-04-29T19:44:01.65+00:00
Q&A Assist
1 answer One of the answers was accepted by the question author.

I cannot close Excel after using it in VB.net

I use vb.net to grab data from a spreadsheet using a background worker, when the data is finished loading I want to close excel but it leaves excel as a background task. The loading seems fine based on the program behavior. Here is the code: Private Sub…

Developer technologies | VB
Developer technologies | VB

An object-oriented programming language developed by Microsoft that can be used in .NET.

2,930 questions
asked 2026-04-29T18:55:05.6533333+00:00
Devon Nullman 80 Reputation points
accepted 2026-04-29T19:09:58.3533333+00:00
Devon Nullman 80 Reputation points
1 answer

LISTENABLE WORKER

I am using OnSleep to launch an asynchronous background worker that saves certain files as follows: using Android.Content; using AndroidX.Work; using Google.Common.Util.Concurrent; namespace Draft4.Platforms.Android.Workers; public class…

Developer technologies | .NET | .NET MAUI
asked 2026-04-29T18:36:04.19+00:00
Giorgio Sfiligoi 636 Reputation points
commented 2026-04-29T18:52:09.9466667+00:00
Giorgio Sfiligoi 636 Reputation points
2 answers

In maui collectionview scrolling has issues in android.

In collection view scrolling to bottom when the list is updated is not happening. I am implementing the chat list and depending on user response, the response differs from chatbot. I could see the data below but I need to scroll to bottom to manually.…

Developer technologies | .NET | .NET MAUI
asked 2026-04-29T05:32:10.7866667+00:00
Keerthana Krishna 60 Reputation points
commented 2026-04-29T16:33:01.3233333+00:00
Keerthana Krishna 60 Reputation points
2 answers One of the answers was accepted by the question author.

Property accessor ConnectionStringObject error in Winforms C# project

I am doing a Winforms project, c#, and suddenly, I started getting this error.... Does someone have an idea how to fix this?

Developer technologies | Windows Forms
asked 2026-04-28T11:22:03.0833333+00:00
Christopher Durieu 20 Reputation points
accepted 2026-04-29T15:14:27.8466667+00:00
Christopher Durieu 20 Reputation points
2 answers

Visual Studio 2026 don't let me type, search etc. after April 2026 Feature Update (18.5.1)

After letting Visual studio doing the april update I am no longer able to type nor search (I can type there but the search does not show any result, tried different searches). It is the third time I am rolling back to the previous version. At the…

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.

5,747 questions
asked 2026-04-24T09:28:36.2266667+00:00
Andrea 20 Reputation points
commented 2026-04-29T15:01:00.0066667+00:00
Andrea 20 Reputation points
3 answers

From VS 2026 Enterprise - Unable to local any of the Nuget packages

Hi, I am unable to load any of the nuget packages from my class library. It just keeps loading, but never loads. I am using Visual Studio 2026 Enterprise V 18.4.0. And Class library version 10.

Developer technologies | Visual Studio | Extensions
asked 2026-03-31T09:07:24.3+00:00
Madhusudhan M Kammar 30 Reputation points
recommended 2026-04-29T11:44:19.4766667+00:00
Ana M 0 Reputation points Moderator
1 answer

Screen recording from a Windows service which is running under local system account

We are building a Windows monitoring/recording solution and want to validate the service/session architecture for screen capture. Design: A Windows service runs in Session 0 and handles control/orchestration. For each recording session, the service…

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.

4,059 questions
asked 2026-04-29T11:22:44.3433333+00:00
Prayerlin Rex 0 Reputation points
answered 2026-04-29T11:41:08.6266667+00:00
RLWA32 52,441 Reputation points
6 answers

How to fix the Exception Unhandled described bellow?

System.TypeLoadException: 'Method 'GetSwagger' in type 'Swashbuckle.AspNetCore.SwaggerGen.SwaggerGenerator' from assembly 'Swashbuckle.AspNetCore.SwaggerGen, Version=6.5.0.0, Culture=neutral, PublicKeyToken=d84d99fb0135530a' does not have an…

Developer technologies | ASP.NET | ASP.NET Core
asked 2026-03-28T17:23:05.72+00:00
DEOMWEYOLA-1025 0 Reputation points
recommended 2026-04-29T10:46:19.56+00:00
Ana M 0 Reputation points Moderator
2 answers

Exception has occurred: CLR/ObjCRuntime.ObjCException

I am facing below issue in my MAUI project on Visual Studio code for Mac: Exception has occurred: CLR/ObjCRuntime.ObjCException   An unhandled exception of type 'ObjCRuntime.ObjCException' occurred in Microsoft.iOS.dll    at…

Developer technologies | .NET | .NET MAUI
asked 2026-04-09T10:13:14.8533333+00:00
Sreenivasan, Sreejith 780 Reputation points
commented 2026-04-29T10:42:10.22+00:00
Nancy Vo (WICLOUD CORPORATION) 3,070 Reputation points Microsoft External Staff Moderator
2 answers

enter product key on new purchase of visual studio professional 2026

how to enter product key on new purchase of visual studio professional 2026

Developer technologies | Visual Studio | Setup
asked 2026-04-27T03:41:53.6666667+00:00
mark heath 0 Reputation points
commented 2026-04-29T10:40:56.5766667+00:00
Gade Harika (INFOSYS LIMITED) 2,685 Reputation points Microsoft External Staff
1 answer

VSIX Extension Which Provides Setting Overrides During Debugging of Target Application

I am attempting to create a VSIX extension which allow app settings to be overridden while the target application is being debugged (similar to User Secrets), however nothing I have tried has worked and feel that I must be missing something basic. My…

Developer technologies | Visual Studio | Extensions
asked 2026-04-21T14:11:44.31+00:00
commented 2026-04-29T09:58:54.2533333+00:00
Adiba Khan 2,345 Reputation points Microsoft External Staff