Developer technologies | .NET | Other
Microsoft Technologies based on the .NET software framework. Miscellaneous topics that do not fit into specific categories.
4,158 questions
1 answer
Fastest & Most Efficient DataTable Row Selection Methods in VB.NET (Single/Multiple, Simple/Complex Conditions)
We are using VB.NET with System.Data.DataTable objects that contain large volumes of data. We are evaluating which approach is the fastest and most efficient for selecting rows in specific scenarios. Single row Multiple rows Single row with simple…
Developer technologies | .NET | Other
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(92.8, 67%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETC%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
TFVC Checkin Policy not changing
We are using TFVC version control in two projects, hosted in Azure Devops cloud. Today, we have started getting an error message "It's not possible to operate with deprecated policies, please see Azure DevOps blog for more information.…
Developer technologies | Visual Studio | Setup
Developer technologies | Visual Studio | Setup
The process of installing, configuring, and customizing Visual Studio to support development workflows across languages, platforms, and workloads.
1,325 questions
asked 2026-02-04T17:34:36.9433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(112.00000000000001, 77%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMB%3C/text%3E%3C/svg%3E)
Mitchell Bland
0
Reputation points
commented 2026-02-05T18:56:29.79+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(224.00000000000003, 32%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWP%3C/text%3E%3C/svg%3E)
Wayne Pfeffer
1
Reputation point
2 answers
One of the answers was accepted by the question author.
How to play an audio file in .NET MAUI
I want to play a sound on my mobile application (android and IOS) So I've Added the sound file under the “Resource/Raw” folder with BuildAction=MauiAsset and Added Nuget package "Plugin.Maui.Audio" and used below code to play the…
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,228 questions
asked 2024-03-01T08:04:45.89+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 18%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPG%3C/text%3E%3C/svg%3E)
PRASHANT GORAKH MANE
106
Reputation points
answered 2026-02-05T17:24:52.9233333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(268.8, 6%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELR%3C/text%3E%3C/svg%3E)
Linda Rawson
0
Reputation points
5 answers
"A project with the same name is already opened in the solution"
I upgraded VS from 2019 to 2022. Many projects cannot be loaded. When I click "Reload Project" for an ASP.Net MVC project I get the error message "A project with the same name is already opened in the solution" …
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.
5,669 questions
asked 2022-05-20T21:33:09.933+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 0%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EH%3C/text%3E%3C/svg%3E)
Hong
1,481
Reputation points
answered 2026-02-05T16:52:09.6333333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(217.60000000000002, 19%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAP%3C/text%3E%3C/svg%3E)
Aaron Pratt
0
Reputation points
3 answers
Getting intermittent "An unhandled error has occurred" message
I'm working on a new Blazor Web Application, we're writing using .NET 9. It is an Intranet app. We have to using Windows Authentication. I'm going through the app, adding that to the app. I've got it getting my company domain name and temporarily…
Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | ASP.NET | ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,891 questions
asked 2026-01-28T18:47:49.56+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 35%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFR%3C/text%3E%3C/svg%3E)
Falanga, Rod, DOH
695
Reputation points
commented 2026-02-05T15:49:37.6733333+00:00
Falanga, Rod, DOH
695
Reputation points
1 answer
One of the answers was accepted by the question author.
Could not load file or assembly ‘Microsoft.Data.Sqlite, Version=9.0.6.0 in .NET 10
Hi, I have Console App I .NET 10 that reference to netstandard2.1: This is the csproj: <Project Sdk="Microsoft.NET.Sdk"> <PropertyGroup> <OutputType>Exe</OutputType>…
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.
11,763 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 43%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYY%3C/text%3E%3C/svg%3E)
1 answer
One of the answers was accepted by the question author.
STEP as in the universal file format
Hi, I'm exploring STEP as in the universal file format. I want to build Console App in .NET 10 on Windows , that convert from different CAD/CAM/CAE software for to STEP. What Microsoft or or other Tools can advise? Thanks in advance, This what Chat GPT…
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.
11,763 questions
1 answer
Bug -Move SharpCompress from 0.42.0 to 0.44.5 failed
Hi, I'm using Console App in .NET 10 reference to class library :netstandard2.1 as follow: <Project Sdk="Microsoft.NET.Sdk"> **<PropertyGroup>** **<TargetFramework>netstandard2.1</TargetFramework>** Before: After:…
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.
11,763 questions
1 answer
.NET 10 Blazor WebAssembly – Calling C# from JavaScript no longer works (JSInvokable / JSExport / createDotNetRuntime)
I’m building an Ionic / Angular Android application that needs to execute C# code from DLLs via WebAssembly. Working setup (.NET 9) With .NET 9, everything works fine using this approach: Blazor WebAssembly project C# methods decorated with…
Developer technologies | .NET | Blazor
Developer technologies | .NET | Blazor
A free and open-source web framework that enables developers to create web apps using C# and HTML, developed by Microsoft.
1,693 questions
asked 2026-02-05T14:30:23.39+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(236.8, 27%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
RC
0
Reputation points
answered 2026-02-05T14:30:42.23+00:00
Q&A Assist
1 answer
WebMarkupMin.AspNet4.Mvc not working
My web: lovemama(.)vn Using WebMarkupMin.AspNet4.Mvc, but WebMarkupMin.AspNet4.Mvc not working in View. Am using new version: 2.12.0 and HTML not minify :( Hellp.
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.
3,646 questions
asked 2023-08-22T15:05:09.91+00:00
Ga chống thấm LoveMama.vn
1
Reputation point
edited the question 2026-02-05T12:54:07.57+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(60.8, 22%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
JuliaMarvin
17,520
Reputation points
Volunteer Moderator
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
Developer technologies | Visual Studio | Debugging
A core feature of Visual Studio that allows developers to inspect, analyze, and troubleshoot code during execution.
1,177 questions
asked 2026-02-02T22:04:54.5266667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(9.6, 44%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKG%3C/text%3E%3C/svg%3E)
keith Giacobone
0
Reputation points
commented 2026-02-05T12:40:11.61+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(112.00000000000001, 21%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGH%3C/text%3E%3C/svg%3E)
Gade Harika (INFOSYS LIMITED)
2,415
Reputation points Microsoft External Staff
2 answers
Custom WPF Window ignore specific keystrokes
Has someone experienced this issue before? I'm not sure if its a bug, I tried multiple approaches but these keystroke continues ignoring the active Window. https://developercommunity.visualstudio.com/t/Custom-WPF-Window-ignore-specific-keystr/11037258
Developer technologies | Visual Studio | Extensions
Developer technologies | Visual Studio | Extensions
Add-on components that enhance and customize the Visual Studio integrated development environment
364 questions
asked 2026-02-02T18:46:34.6033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(172.8, 52%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EL%3C/text%3E%3C/svg%3E)
Lilo
40
Reputation points
commented 2026-02-05T12:40:09.73+00:00
Gade Harika (INFOSYS LIMITED)
2,415
Reputation points Microsoft External Staff
2 answers
What is Best Practice for Passing a complex viewmodel from a View to the controller?
I have a view form with a complex VM, and it allows the end user to see dozens of data items in various text boxes (as many as 40). At some point, the user will want to update one or more of the textbox data points, so when the model is modified in the…
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.
11,763 questions
asked 2026-02-04T20:01:17.99+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 77%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECF%3C/text%3E%3C/svg%3E)
Corey Fleig
350
Reputation points
answered 2026-02-05T12:04:03.31+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(6.4, 49%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESA%3C/text%3E%3C/svg%3E)
Surya Amrutha Vaishnavi Lanka (INFOSYS LIMITED)
1,725
Reputation points Microsoft External Staff
2 answers
Resolve the event issue
Hi, As event was deprecated, how to correct it below?
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.
3,646 questions
asked 2026-02-04T02:32:05.3966667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(316.8, 97%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJ%3C/text%3E%3C/svg%3E)
Jonathan
40
Reputation points
commented 2026-02-05T11:08:01.48+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(201.6, 1%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJD%3C/text%3E%3C/svg%3E)
Jack Dang (WICLOUD CORPORATION)
10,490
Reputation points Microsoft External Staff
Moderator
0 answers
Flyout is overlapping with Status bar
Flyout is overlapping with the status bar on the top, after upgrading that to MAUI 10. Please find the attachment for reference Regards, Vaibhav Methuku.
Developer technologies | .NET | .NET MAUI
Developer technologies | .NET | .NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
4,228 questions
asked 2026-02-05T08:05:07.19+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(153.6, 82%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVM%3C/text%3E%3C/svg%3E)
Vaibhav Methuku (ext)
0
Reputation points
commented 2026-02-05T10:41:35.34+00:00
Jack Dang (WICLOUD CORPORATION)
10,490
Reputation points Microsoft External Staff
Moderator
0 answers
Dose Simulation possible on Snapdragon ARM Processor
Dose Simulation possible on Snapdragon ARM Processor? 2. Dose Snapdragon ARM processor supports python, C, C++, Java, Oracle, ML and AI learning ?
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.
4,045 questions
asked 2026-02-05T09:35:58.8733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(124.80000000000001, 71%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMA%3C/text%3E%3C/svg%3E)
Mudassir Ahmed
80
Reputation points
edited the question 2026-02-05T10:36:19.66+00:00
Gérard Oomens
117.7K
Reputation points
Volunteer Moderator
1 answer
Issue to add the code
Hi, I want to add the one below to the project. No need to add a cs file?
Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | ASP.NET | ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,891 questions
asked 2026-02-05T04:17:38.42+00:00
Jonathan
40
Reputation points
commented 2026-02-05T10:36:15.94+00:00
Jack Dang (WICLOUD CORPORATION)
10,490
Reputation points Microsoft External Staff
Moderator
2 answers
Issue of Swagger, Postman
Hi, Further to https://learn.microsoft.com/en-us/answers/questions/5750852/issue-to-the-deployed-app How to check and ensure Swagger, Postman is functioning well? On the client, how to trigger that Swagger, Postman of the server?
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.
11,763 questions
asked 2026-02-03T04:28:19.02+00:00
Jonathan
40
Reputation points
commented 2026-02-05T10:26:55.6833333+00:00
Jack Dang (WICLOUD CORPORATION)
10,490
Reputation points Microsoft External Staff
Moderator
1 answer
Corrupted Micorosft Visual C++ Redistributable
Hi, I have a problem with Micorosft Visual C++ Redistributable. I thinks its badly corrupted. I was trying to install a newer one and got error that "The older version of Microsoft Visual C++ 2022 X64 Additional runtime cannot be removed" …
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.
4,045 questions
asked 2026-01-23T09:29:47.3766667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(25.6, 50%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMK%3C/text%3E%3C/svg%3E)
Markus Kaduk
10
Reputation points
commented 2026-02-05T10:20:19.5566667+00:00
RLWA32
51,881
Reputation points
1 answer
generating a device‑related identifier
I’m working on a UWP application where we need to associate a device with app‑specific logic (for example, licensing tied to a device). We previously used an API that generated a device‑related identifier, but its stability has changed on some Windows…
Developer technologies | Universal Windows Platform (UWP)
Developer technologies | Universal Windows Platform (UWP)
A Microsoft platform for building and publishing apps for Windows devices.
3,073 questions
asked 2026-02-05T09:46:32.09+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(108.80000000000001, 77%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAN%3C/text%3E%3C/svg%3E)
Anjali Narvekar
0
Reputation points
answered 2026-02-05T09:47:42.5933333+00:00
Q&A Assist