1,181 questions with .NET Runtime tags

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1 answer One of the answers was accepted by the question author.

Migrate .Net Framework 4.5.2 / 4.8.1 to .NET 8

Greetings. I received a Microsoft Azure mail about Retirement notice for .NET 6 (installed on Windows Server 2022) in order to update to .NET 8. I have two Web Programs, working with .Net Framework 4.8.1 and 4.5.2. is it required to migrate to .NET 8?,…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,006 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,545 questions
Visual Studio
Visual Studio
A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.
5,304 questions
Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
13,468 questions
.NET Runtime
.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.
1,181 questions
asked 2024-12-21T01:58:05.0566667+00:00
HECTOR HERNANDEZ F 20 Reputation points
commented 2024-12-21T21:41:38.5066667+00:00
Bruce (SqlWork.com) 68,406 Reputation points
2 answers

Version 4.8.03761 to Version 4.8.04084

I need to have version 4.8.04084 but I have 4.8.03761 I don't see where I can download this other then 4.8 download.

.NET Runtime
.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.
1,181 questions
asked 2024-12-06T20:20:38.23+00:00
Michael Rataiczak 0 Reputation points
answered 2024-12-20T06:37:15.7033333+00:00
Jiachen Li-MSFT 32,961 Reputation points Microsoft Vendor
2 answers

No such host is known

I developed App Service netcore2.1 witch call remote API method over HttpClient PostAsync method. App service worked OK until last week. Now i get error : One or more errors occurred. (No such host is known).

.NET Runtime
.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.
1,181 questions
asked 2022-08-08T11:34:38.573+00:00
JDM IV Solution 1 Reputation point
edited an answer 2024-12-19T06:59:39.8333333+00:00
Jörgen Stenhag 40 Reputation points
0 answers

Am I running .NET 8 or .NET 6 in my Azure App Service

Hi I have just upgraded one of our APIs from .NET 6 to .NET 8. Everything runs, everything looks good, but I had a few issues to start with. Now, to verify a few things, I used Kudu to confirm the .NET version was correct. When using SSH and running…

.NET Runtime
.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.
1,181 questions
Azure App Service
Azure App Service
Azure App Service is a service used to create and deploy scalable, mission-critical web apps.
8,084 questions
asked 2024-12-18T23:37:04.1+00:00
Richard Tolley 0 Reputation points
edited the question 2024-12-19T03:36:37.6066667+00:00
RDash 2,335 Reputation points Microsoft Vendor
1 answer

Error in our ASP.NET Web Host app after updating to the latest version of Visual Studio 2022

Hi there, We have an ASP.NET solution running on our dev machines, which are Windows Server 2022 Datacenter. Previously, the app was working fine. However, after updating Visual Studio to the latest version (Microsoft Visual Studio Enterprise 2022…

Windows Server
Windows Server
A family of Microsoft server operating systems that support enterprise-level management, data storage, applications, and communications.
13,468 questions
.NET Runtime
.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.
1,181 questions
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.
354 questions
Visual Studio Setup
Visual Studio Setup
Visual Studio: A family of Microsoft suites of integrated development tools for building applications for Windows, the web and mobile devices.Setup: The procedures involved in preparing a software program or application to operate within a computer or mobile device.
1,068 questions
asked 2024-12-02T01:40:26.98+00:00
Juan-4116 20 Reputation points
commented 2024-12-09T14:06:50.1233333+00:00
Tianyu Sun-MSFT 31,946 Reputation points Microsoft Vendor
6 answers

The request was aborted: Could not create SSL/TLS secure channel

.Net Class Library is based on 4.5 and using HtmlAgilityPack, I was calling an https URL and it was working fine. After the website is updated and will not support old browsers which are not TLS v1.2 compliant. Getting the error - The request was…

.NET Runtime
.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.
1,181 questions
asked 2020-11-24T13:02:23.38+00:00
Sajith Gopalakrishnan Hema 1,041 Reputation points
commented 2024-12-09T03:49:35.9666667+00:00
Nguyễn Minh Hoàng 0 Reputation points
1 answer

Program Install and Uninstall troubeshooter not working

I cannot uninstall any of the .NET or Runtime programs listed below using this tool because I get this error

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,006 questions
ASP.NET
ASP.NET
A set of technologies in the .NET Framework for building web applications and XML web services.
3,545 questions
.NET Runtime
.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.
1,181 questions
asked 2024-11-17T15:41:00.6633333+00:00
anissbenthami 6 Reputation points
edited the question 2024-12-06T06:48:01.6966667+00:00
Zhi Lv - MSFT 32,736 Reputation points Microsoft Vendor
2 answers

Error while downloading .NET Framework 3.5

.NET Runtime
.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.
1,181 questions
asked 2024-12-04T14:56:13.1333333+00:00
佳鑫 包 0 Reputation points
edited an answer 2024-12-05T07:07:31.7233333+00:00
Jiachen Li-MSFT 32,961 Reputation points Microsoft Vendor
3 answers

.net core 8.0.10 hosting bundle doesn't install components

I have downloaded the .NET Core Hosting bundle for 8.0.10. In the past when installing this bundle it will install the following components: Microsoft .NET Runtime - version (x64) Microsoft .NET Runtime - version (x86) Microsoft ASP.NET Core - version -…

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,702 questions
.NET Runtime
.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.
1,181 questions
asked 2024-10-22T17:50:25.83+00:00
Neil Callahan 10 Reputation points
answered 2024-12-04T16:29:15.3633333+00:00
Doug Stichler 0 Reputation points
1 answer

Hosting Bundle 8.0.11 does not install .Net Runtime

Hi, Everything was working as expected until hosting bundle version 8.0.7. Started seeing issues from later versions. Until 8.0.7, installing hosting bundle included all components like Windows Server Hosting, .Net Runtime, Asp.Net Core Shared…

.NET Runtime
.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.
1,181 questions
asked 2024-11-29T13:59:02.57+00:00
AEDDULA Nagababu 0 Reputation points
commented 2024-12-03T12:48:15.2+00:00
Jiachen Li-MSFT 32,961 Reputation points Microsoft Vendor
0 answers

Why am I encountering a System.AccessViolationException in .NET Framework 4.8 on Windows Server 2019, but not in .NET Framework 4 on Windows Server 2008

I'm encountering the following error in .NET Framework 4.8 on Windows Server 2019, which I faced in 2022, when trying to select the element from ToolStripComboBox . However, I am unable to reproduce this error in .NET Framework 4 on Windows Server 2008:…

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.
11,146 questions
C++
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.
3,804 questions
.NET Runtime
.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.
1,181 questions
asked 2024-11-29T12:12:15.3566667+00:00
Uke, Ashutosh 0 Reputation points
commented 2024-12-03T05:44:13.28+00:00
Minxin Yu 12,341 Reputation points Microsoft Vendor
0 answers

Is there any change how GC works in .Net for Android and .Net for iOS application?

Previously our application is in Xamarin Native and in that GC is called frequently so app works properly without out of memory exception. After migrating to .Net for Android, the app crashes as the memory utilization is continuously increasing and I did…

.NET MAUI
.NET MAUI
A Microsoft open-source framework for building native device applications spanning mobile, tablet, and desktop.
3,755 questions
.NET Runtime
.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.
1,181 questions
asked 2024-11-27T06:35:39.79+00:00
Sejal Harsoda 0 Reputation points
commented 2024-12-02T09:41:59.8533333+00:00
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 33,591 Reputation points Microsoft Vendor
1 answer

Intermittent Error: Cannot Set AccessToken Property in .NET Core 8 with SQL Server

Description: I am encountering an intermittent error in my .NET 8 application when trying to establish a database connection using the Microsoft.Data.SqlClient library. The issue occurs sporadically during runtime, resulting in the following unhandled…

Azure SQL Database
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,006 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,702 questions
.NET Runtime
.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.
1,181 questions
Azure App Service
Azure App Service
Azure App Service is a service used to create and deploy scalable, mission-critical web apps.
8,084 questions
asked 2024-11-15T08:04:50.8933333+00:00
Anant Jaiswal 0 Reputation points
answered 2024-12-01T18:03:12.32+00:00
Amira Bedhiafi 27,441 Reputation points
4 answers One of the answers was accepted by the question author.

I am getting the below error while trying to build a project in Visual Studio

Severity Code Description Project File Line Suppression State Error MSB4018 The "GenerateDepsFile" task failed unexpectedly. System.IO.FileNotFoundException: Could not load file or assembly 'System.Text.Json, Version=6.0.0.0, Culture=neutral,…

.NET Runtime
.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.
1,181 questions
asked 2024-10-17T17:18:33.1866667+00:00
Sri Adapa 35 Reputation points
commented 2024-11-27T07:23:34.6366667+00:00
Günther Haslauer 0 Reputation points
0 answers

Installation stuck when trying to install ASP.NET Core 6.0 Runtime (v6.0.36) - Windows Hosting Bundle

I've tried multiple times, but it always gets stuck on the same point.

ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,702 questions
.NET Runtime
.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.
1,181 questions
asked 2024-11-22T18:30:37.3666667+00:00
Malte Nilsson 0 Reputation points
edited a comment 2024-11-25T17:08:44.1966667+00:00
Bruce (SqlWork.com) 68,406 Reputation points
2 answers

.Net 8.0.10 and 8.0.11 hosting bundle doesn't install components

I have downloaded and installed the .NET Core Hosting bundle for 8.0.10. In the past when installing this bundle it will install the following components: Microsoft .NET Runtime - version (x64) Microsoft .NET Runtime - version (x86) Microsoft ASP.NET…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,006 questions
ASP.NET Core
ASP.NET Core
A set of technologies in the .NET Framework for building web applications and XML web services.
4,702 questions
.NET Runtime
.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.
1,181 questions
asked 2024-11-13T12:31:16.29+00:00
KAPIL ARORA 0 Reputation points
commented 2024-11-25T09:40:12.35+00:00
Jiachen Li-MSFT 32,961 Reputation points Microsoft Vendor
1 answer One of the answers was accepted by the question author.

How to handle nullreference exception in "NM_CUSTOMDRAW" notification message?

Hello, I have a windows forms application having a user control . The user control has a Treeview named as TriView. TriView's drawmode is set to OwnerDrawAll. The form is visible all the time. When I run my application and switch between the…

Windows Forms
Windows Forms
A set of .NET Framework managed libraries for developing graphical user interfaces.
1,914 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,006 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.
11,146 questions
VB
VB
An object-oriented programming language developed by Microsoft that is implemented on the .NET Framework. Previously known as Visual Basic .NET.
2,760 questions
.NET Runtime
.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.
1,181 questions
asked 2022-06-28T12:23:02.77+00:00
Rashmi Gupta 81 Reputation points
commented 2024-11-21T07:58:03.1433333+00:00
Ruri Nanase 0 Reputation points
0 answers

Application does not open when installed in another PC?

Hello, I have a WPF with .NET Framework project. All working as expected. Built the project with Release (Any CPU) and generated an installer setup file using inno script. Upon installing the application in a different PC I noticed that application does…

.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,006 questions
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.
2,804 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.
11,146 questions
.NET Runtime
.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.
1,181 questions
Windows 11
Windows 11
A Microsoft operating system designed for productivity, creativity, and ease of use.
10,265 questions
asked 2024-11-15T08:10:22.1933333+00:00
Lakshmanan B 81 Reputation points
commented 2024-11-18T03:22:47.6033333+00:00
Hongrui Yu-MSFT 3,565 Reputation points Microsoft Vendor
1 answer

After deploying .net8.0 function app using dotnet-isolated worker runtime getting runtime version error on azure portal with error System.linq:sequence contains one or more elements.

I had deployed azure function app succesfully but on portal I see error system.linq:sequence contains one or more matching elements and runtime version is shown as Error. I have deployed function using ansible playbooks using devops pipeline. Below are…

Azure Functions
Azure Functions
An Azure service that provides an event-driven serverless compute platform.
5,248 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
4,006 questions
.NET Runtime
.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.
1,181 questions
asked 2024-11-15T06:08:52.7833333+00:00
Apurva Achrekar 0 Reputation points
answered 2024-11-15T12:44:43.27+00:00
Pinaki Ghatak 5,310 Reputation points Microsoft Employee
2 answers

Versions errors on Microsoft website and in packages

Who could fix these errors? On this page https://www.microsoft.com/fr-fr/download/details.aspx?id=26347, one can download Microsoft Visual C++ 2005 8.0.61001. But after downloading the packages (French or English version), I look at their version and…

.NET Runtime
.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.
1,181 questions
asked 2024-11-09T20:18:25.54+00:00
VANTYGHEM David 0 Reputation points
commented 2024-11-12T09:20:44.58+00:00
Jiachen Li-MSFT 32,961 Reputation points Microsoft Vendor