26,944 questions with .NET-related tags

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Maui version 9.0.30

Hi, Maui version 9.0.30 does not come with Visual Studio updates, I have to manually set it to the project. <ItemGroup> <PackageReference Include="Microsoft.Maui.Controls" Version="9.0.30" /> Can you explain this ? …

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,939 questions
asked Feb 21, 2025, 7:43 AM
Dani_S 4,091 Reputation points
commented Feb 21, 2025, 9:48 AM
Dani_S 4,091 Reputation points
1 answer

como corrigir erro framework 4.8 na instalação windows server 2016

Framework1002.jpg Bom dia Todos, estou com problema framework 4.8, quando vou instalar windows server 2016, ele reporta esse erro em anexo.

Entity Framework Core
Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
779 questions
asked Feb 11, 2025, 10:35 AM
Mutual - Documentos OneDrive 0 Reputation points
edited the question Feb 21, 2025, 8:07 AM
Zhi Lv - MSFT 32,966 Reputation points Microsoft Vendor
4 answers

Need assistance and git hub code for multifactor authentication in core mvc or mvc project.

Need assistance and git hub code for multifactor authentication in core mvc or mvc project. regrads vinayak

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,788 questions
asked Feb 20, 2025, 10:29 AM
vinayak p 0 Reputation points
answered Feb 21, 2025, 8:03 AM
Brando Zhang-MSFT 3,956 Reputation points Microsoft Vendor
0 answers

GeneralParamError from InputAudioQueue.Start()

var bytesPerFrame = 1 * sizeof(short); var description = new AudioStreamBasicDescription() { Format = AudioFormatType.LinearPCM, SampleRate = 16000, ChannelsPerFrame = 1, BitsPerChannel = 16, FormatFlags =…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,939 questions
asked Feb 17, 2025, 11:52 AM
Kolade Otegbade 0 Reputation points
edited the question Feb 21, 2025, 7:59 AM
Kolade Otegbade 0 Reputation points
1 answer

Facing an issue with cookieless Forms Authentication in an ASP.NET sub-application that is integrated with a main application built in Python

Hello, We are facing an issue with cookieless Forms Authentication in an ASP.NET sub-application that is integrated with a main application built in Python. The main application (Python) and sub-application (ASP.NET) work together.The ASP.NET…

ASP.NET Core Training
ASP.NET Core Training
ASP.NET Core: A set of technologies in the .NET Framework for building web applications and XML web services.Training: Instruction to develop new skills.
33 questions
asked Feb 21, 2025, 5:57 AM
Akshayaa Kalyanavenkatesh 0 Reputation points
answered Feb 21, 2025, 7:00 AM
Pradeep M 6,240 Reputation points Microsoft Vendor
2 answers

Calling PS scripts with PS remoting from ASP.NET Core 6 Web App issue

Hi, I am evaluating ASP.NET Core 6 Web App (front end for PowerShell scripts). When PS script does not contain Invoke-Command/New-PSSession, Web App does the job, but, with either Invoke-Command or New-PSSession inside PS script I always get very generic…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,788 questions
Windows Server PowerShell
Windows Server PowerShell
Windows Server: A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.PowerShell: A family of Microsoft task automation and configuration management frameworks consisting of a command-line shell and associated scripting language.
5,629 questions
asked Feb 19, 2025, 2:29 PM
Bojan Zivkovic 526 Reputation points
edited an answer Feb 21, 2025, 6:54 AM
Bojan Zivkovic 526 Reputation points
2 answers

How can I determine which endpoint caused the health check to fail and what error message is being thrown by the endpoint?

How can I determine which endpoint caused the health check to fail and what error message is being thrown by the endpoint?

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,788 questions
C#
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.
11,303 questions
asked Feb 17, 2025, 9:36 AM
Bharathi Hattikal 40 Reputation points
commented Feb 21, 2025, 6:03 AM
Bharathi Hattikal 40 Reputation points
0 answers

facing an issue with cookieless Forms Authentication in an ASP.NET sub-application that is integrated with a main application built in Python

Hello, We are facing an issue with cookieless Forms Authentication in an ASP.NET sub-application that is integrated with a main application built in Python. The main application (Python) and sub-application (ASP.NET) work together.The ASP.NET…

ASP.NET API
ASP.NET API
ASP.NET: A set of technologies in the .NET Framework for building web applications and XML web services.API: A software intermediary that allows two applications to interact with each other.
377 questions
asked Feb 21, 2025, 6:01 AM
Akshayaa Kalyanavenkatesh 0 Reputation points
2 answers

I'm missing a few project templates in VS 2022

In VS 2019, I frequently created new projects with the following templates: ASP.NET Web Application (.NET Framework) C# Report Server Project But I don't see those two templates in VS 2022. Did I miss something when installing 2022?

ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,599 questions
asked Feb 17, 2025, 7:57 PM
Coreysan 1,806 Reputation points
commented Feb 21, 2025, 5:48 AM
Albert Kallal 5,496 Reputation points
0 answers

.NET MAUI C# "UnhandledException". I comment all my code, but project still call that "UnhandledException"

p.s. I am beginner! I could make commit to GitHub where all code is commented, But I don't want to do it. It all the same doesn't work. I leave it here: https://github.com/SaveGex/SpellCheck If someone can explain it me such how I can understand it I…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,939 questions
asked Feb 19, 2025, 10:49 PM
Євгеній Алексєєв 0 Reputation points
commented Feb 21, 2025, 5:12 AM
khompitoon-0196 0 Reputation points
1 answer

Unique ID of MAUI device

Hello IT gurus I need some unique identifier of MAUI device (platforms: iPhone/Windows/Android/Tizen/MacCatalyst...) like MAC address of device, whatever... I want answer on this question: Is it the first (self) app instalation on this device? Yes/No…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,939 questions
asked Feb 20, 2025, 10:00 AM
Wheelstring 170 Reputation points
edited an answer Feb 21, 2025, 4:11 AM
Bruce (SqlWork.com) 71,591 Reputation points
1 answer

How to draw the path as imaged attached

Need to draw the path as shown in the image in .NET Maui, it was implemented in Xamarin forms while converting to MAUI path are not creating same as Xamarin forms used same coordinates to create the path, please help us to create the path. It was…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,939 questions
asked Feb 5, 2025, 8:28 AM
Jeyamani Sekar 0 Reputation points
commented Feb 21, 2025, 3:01 AM
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 48,581 Reputation points Microsoft Vendor
2 answers

How can I see why a project cannot use "Application Timeline"

I have two startup projects in a solution - both are WPF applications that produce an .exe output tied to an xaml application. I would like to use the Application Timeline feature to analyze my app and for one project I can select the feature, but for…

Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,828 questions
asked Feb 18, 2025, 12:29 PM
cbra-caa 0 Reputation points
commented Feb 21, 2025, 3:00 AM
Hongrui Yu-MSFT 4,365 Reputation points Microsoft Vendor
0 answers

Can`t receive upnp or mdns notify when i turn on system hotspot in windows11,but in windows10 it`s worked

In windows 11 ,I start a console application .net socket which i can receive upnp or mdns broadcast message to know what device is in my net,but when i turn on my system hotspot and use my mobile to connect my hotspot,I cant receive upnp or mdns…

.NET Internet of things
.NET Internet of things
.NET: Microsoft Technologies based on the .NET software framework.Internet of things: A concept that aims to extend the benefits of the regular internet, including constant connectivity, remote control ability, and data sharing, to goods in the physical world.
32 questions
asked Feb 21, 2025, 2:33 AM
冬 祁 0 Reputation points
edited the question Feb 21, 2025, 2:38 AM
冬 祁 0 Reputation points
1 answer

how do i fix this System error '80131509' The request was aborted: Could not create SSL/TLS secure channel. /webmain.asp, line 12670

I am trying to get a fed ex shipping price from a website and this error comes up System error '80131509' The request was aborted: Could not create SSL/TLS secure channel. /webmain.asp, line 12670 How do I fix it?

ASP.NET API
ASP.NET API
ASP.NET: A set of technologies in the .NET Framework for building web applications and XML web services.API: A software intermediary that allows two applications to interact with each other.
377 questions
asked Feb 20, 2025, 5:24 PM
Jill Johnson 0 Reputation points
commented Feb 21, 2025, 2:28 AM
XuDong Peng-MSFT 11,336 Reputation points Microsoft Vendor
1 answer

Excel is not visible for Android

Hello, I have created a test project to show Excel using web view. Here is the GitHub URL TestWebVeiw. I am trying to open the Excel file using WebView. The Excel is visible on the iPhone, but it shows a blank page when I try to run it on Android. I…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,939 questions
asked Feb 18, 2025, 11:11 AM
Chinmay Dole 200 Reputation points
commented Feb 21, 2025, 2:11 AM
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 48,581 Reputation points Microsoft Vendor
0 answers

. net maui uses Microsoft Data.SqlClients encountered an exception when directly connecting to SQL Server

Microsoft.Data.SqlClient.SqlException (0x80131904): Successfully established a connection with the server, but an error occurred during the login process。 (provider: TCP provider, error: 0 - Success) HttpClient can be accessed normally SQL Server has not…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,939 questions
asked Feb 21, 2025, 12:38 AM
文虎 樊 0 Reputation points
edited a comment Feb 21, 2025, 2:10 AM
Yonglun Liu (Shanghai Wicresoft Co,.Ltd.) 48,581 Reputation points Microsoft Vendor
1 answer

Showing WPF window having webView2 control gives error dialog with description - Microsoft Edge can't read and write to its data directory

Showing WPF window having webView2 control gives error dialog with description - Microsoft Edge can't read and write to its data directory I have Webview2 control in WPF Window as shown below in webViewStrings.xaml file <Window…

Windows Presentation Foundation
Windows Presentation Foundation
A part of the .NET Framework that provides a unified programming model for building line-of-business desktop applications on Windows.
2,828 questions
asked Feb 7, 2025, 3:57 PM
Ajay Gera 45 Reputation points
commented Feb 21, 2025, 1:06 AM
Hongrui Yu-MSFT 4,365 Reputation points Microsoft Vendor
8 answers

aspnetcore-browser-refresh.js:55 Unknown payload: { "type" : "Ping" }

Visual Studio 2022 17.3.0 hot reload I get this error very often. Both in Edge (Version 100.0.1185.44 (Official build) (64-bit)) and Chrome (Version 104.0.5112.81 (Officiell version) (64 bitar)) Most irritating since it's not updating page after…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,788 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
5,447 questions
asked Aug 16, 2022, 8:17 AM
Hedelin Staffan 46 Reputation points
commented Feb 20, 2025, 8:42 PM
Rob Harwood 0 Reputation points
2 answers

Fix "AADSTS500112" in "Azure Container App" running asp.net with Identity

I am encounter error "AADSTS500112" in an asp.net running in azure container app behind an ingress which is handing SSL termination. This means that all address are coming in as https and the ingress is forwarding http to port 8080. The Azure…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,788 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,599 questions
asked Feb 8, 2025, 5:54 PM
Kelvin Hoover 5 Reputation points
edited the question Feb 20, 2025, 8:39 PM
Sanoop M 765 Reputation points Microsoft Vendor