1,272 questions with Developer technologies | .NET | .NET Runtime tags

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Has anyone worked with NetCoreServer? Looking for guidance and resources

Hi everyone, I'm exploring alternatives to WinSock for socket programming in .NET 8 Core windows form application and came across the NetCoreServer library. It looks promising for building TCP/UDP/SSL/WebSocket servers and clients with high performance…

Developer technologies | .NET | .NET Runtime
asked 2025-07-03T07:00:31.9366667+00:00
Aman Agrahari 60 Reputation points
answered 2025-07-03T18:28:33.7633333+00:00
Bruce (SqlWork.com) 78,006 Reputation points Volunteer Moderator
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:…

Developer technologies | .NET | .NET Runtime
Developer technologies | C++
Developer technologies | C#
asked 2024-11-29T12:12:15.3566667+00:00
Uke, Ashutosh 0 Reputation points
commented 2025-07-03T09:35:36.93+00:00
György Kőszeg 0 Reputation points
1 answer

Alternatives for WinSock in .net 8 core.

Hello everyone, We are currently migrating a legacy Windows Forms application from .NET Framework 4.7.2 to .NET 8. The existing application uses Winsock for both TCP and UDP socket communication, but we've observed performance limitations and…

Developer technologies | .NET | .NET Runtime
asked 2025-07-02T07:48:22.83+00:00
Aman Agrahari 60 Reputation points
commented 2025-07-03T06:41:43.9666667+00:00
Aman Agrahari 60 Reputation points
6 answers

How to target .NET Framework 4.0 in VS 2022 on Windows 11?

Working on some old projects targeting .NET Framework 4.0. I used VS 2022 to open the solution and was told to install 4.0 targeting pack. I can't find the download link on the dotnet website, nor the installation option in Visual Studio Installer. …

Developer technologies | .NET | .NET Runtime
Developer technologies | Visual Studio | Debugging
Windows for business | Windows Client for IT Pros | User experience | Other
Developer technologies | C#
asked 2022-09-05T07:41:23.313+00:00
Lee Feng 171 Reputation points
commented 2025-07-02T03:19:44.0333333+00:00
David Goben 60 Reputation points
1 answer

how to keep the decimalpoint 3 -5 of a float?

float x=393f,y=393f; x-y may be a value not zero. bool IsInLine(float x,float y){} this is to determin weather x,y is in my line but if I pass parameter it will compute error. the value may be a integer and same. but if x-x1 or x-y is not zero. I think…

Developer technologies | .NET | .NET Runtime
asked 2025-06-29T05:37:06.49+00:00
mc 5,511 Reputation points
commented 2025-06-30T17:57:25.86+00:00
Bruce (SqlWork.com) 78,006 Reputation points Volunteer Moderator
1 answer

.NET Core Profiler Crashing on 32 bit Application Environment

Hi Team. I have developed my own .NET core profiler using VS 2019. To load my profiler, I have set the environment entry in the web.config file. <environmentVariable name="CORECLR_ENABLE_PROFILING" value="1" /> …

Windows development | Internet Information Services
Developer technologies | .NET | .NET Runtime
asked 2022-03-24T13:18:47.167+00:00
Duraikannu Jeyamani 6 Reputation points
commented 2025-06-30T10:03:57.37+00:00
Tom Tran (WICLOUD CORPORATION) 10 Reputation points Microsoft External Staff
0 answers

How to fix the .NET desktop runtime 8.0.11 installation

When installing the windowsdesktop-runtime-8.0.11-win-x64.exe in windows 11 OS it prompts fro the location of dotnet-host-8.0.10-win-x64.msi package which is not available and the installation failed. I could not find this msi package in the downloads…

Developer technologies | .NET | .NET Runtime
asked 2025-06-26T07:16:53.83+00:00
Sathishkumar M 0 Reputation points
1 answer

Supportability of XBAP + ClientFormsAuthenticationMembershipProvider + WCF Message Security + TLS 1.2-only in IE11 / PresentationHost.exe (.NET 4.8)

We are troubleshooting the following architecture scenario: Client: XBAP application (.xbap) running in IE11 / PresentationHost.exe on Windows Server 2022 WCF Service Binding: wsHttpBinding with Security mode="Message" (certificate used for…

Developer technologies | .NET | .NET Runtime
asked 2025-06-18T10:37:13.6733333+00:00
Sivagnanam Munusamy 0 Reputation points
answered 2025-06-25T16:01:28.2066667+00:00
Bruce (SqlWork.com) 78,006 Reputation points Volunteer Moderator
1 answer

Microsoft .NET 8.0.10 - Windows server Hosting

i need download link for Microsoft .NET 8.0.10 - Windows server Hosting

Developer technologies | .NET | .NET Runtime
asked 2025-06-24T10:48:11.07+00:00
Wadhwana, Niranjan (CW) 0 Reputation points
answered 2025-06-24T15:29:51.51+00:00
Bruce (SqlWork.com) 78,006 Reputation points Volunteer Moderator
3 answers

What is the best way to install .net Runtime v8.0 via Intune?

What is the current best way to install .net Runtime v8.0 via Intune to a large number of users? The .net website offers an .exe file but it doesn't contain an .msi I can turn into an Intune app. There are also winget instructions listed but winget…

Developer technologies | .NET | .NET Runtime
Microsoft Security | Intune | Other
asked 2024-05-15T22:58:19.7133333+00:00
Woodson Baldwin 0 Reputation points
answered 2025-06-24T11:19:38.6366667+00:00
Patrick Tippner 1 Reputation point
2 answers

Supportability of XBAP + WCF Message Security + ClientFormsAuthenticationMembershipProvider + TLS 1.2-only in IE11 / PresentationHost.exe (.NET 4.8)

We are troubleshooting the following architecture scenario: • Client: XBAP application(.xbap) running in IE11/PresentationHost.exe on Windows Server 2022 • WCF Service Binding: wsHttpBinding with SecurityMode="Message Security" …

Developer technologies | .NET | .NET Runtime
asked 2025-06-19T08:20:20.3133333+00:00
Sivagnanam Munusamy 0 Reputation points
commented 2025-06-23T15:25:52.9433333+00:00
Bruce (SqlWork.com) 78,006 Reputation points Volunteer Moderator
2 answers One of the answers was accepted by the question author.

"You must install .NET Desktop Runtime to run this application"

I am writing an .nsi script, which after successfully installing, will not allow me to run the program after showing the popup in the screenshot above "You must install .NET Desktop Runtime to run this application". I have clicked the Learn…

Developer technologies | .NET | .NET Runtime
Developer technologies | .NET | Other
asked 2024-09-23T16:53:00.3566667+00:00
Larry C 20 Reputation points
edited a comment 2025-06-23T03:25:07.9066667+00:00
Trevor Geddes 0 Reputation points
0 answers

What is the way to certify commercial Windows Forms applications in .NET for Windows to inform that the application is not trusted?

We have a commercial application that was developed in C++ with .NET 4.7 Framework, and then we generated the installer with Inno Setup, but when running the application on some versions of Windows, customers claim that the application is not…

Developer technologies | .NET | .NET Runtime
asked 2025-06-20T18:40:32.02+00:00
Thiago Rodrigues 0 Reputation points
edited a comment 2025-06-21T06:40:34.6533333+00:00
RLWA32 49,636 Reputation points
9 answers

unable to deploy .net core app on a shared linux hosting

Hi, .net core app is supposed to be a multi platform app. For some reason no shared Linux hosting (like a2hosting.com) is allowing .net core app their linux shared hosting servers.

Developer technologies | .NET | .NET Runtime
asked 2020-12-11T12:43:00.263+00:00
Mohamed Cisse 1 Reputation point
edited an answer 2025-06-17T23:05:25.6133333+00:00
Bruce (SqlWork.com) 78,006 Reputation points Volunteer Moderator
3 answers

Is .NET Framework 4.8 supported on Windows 7 Embedded? Can VS2022-built apps run on Windows 7?

We are trying to confirm compatibility between Microsoft technologies and Windows 7 Embedded. Specifically, we would like to know: Is .NET Framework 4.8 officially supported on Windows 7 Embedded editions ? Can applications built using Visual Studio…

Developer technologies | .NET | .NET Runtime
asked 2025-06-12T08:59:48.1766667+00:00
Sujili Sundaramoorthy 0 Reputation points
edited a comment 2025-06-14T16:42:32.6533333+00:00
Bruce (SqlWork.com) 78,006 Reputation points Volunteer Moderator
3 answers One of the answers was accepted by the question author.

How to program Windows Service with the Timer

I have a service in C#, runs great, but I have trouble with the time offset. I want the event to fire every hour, but if the job is 2 minutes long, it bumps up the next hour by 2 minutes. Example: Fire event at 7am. If Job runs for 2 minutes. then fire…

Developer technologies | .NET | .NET Runtime
asked 2025-06-12T00:18:49.5933333+00:00
Corey Fleig 80 Reputation points
commented 2025-06-13T18:03:57.8833333+00:00
Corey Fleig 80 Reputation points
3 answers One of the answers was accepted by the question author.

Old .NET versions automatic uninstallation/removal

Hello, How are you removing old versions of .NET from your devices? Is there a way to automate this? To better clarify our issue, please see the screenshot below. We just installed the latest version (6.0.35) for both: .NET Runtime and Desktop Runtime…

Developer technologies | ASP.NET | ASP.NET Core
Developer technologies | .NET | .NET Runtime
Developer technologies | .NET | Other
Developer technologies | ASP.NET | Other
asked 2024-10-22T14:36:55.8833333+00:00
Mark Marco 25 Reputation points
commented 2025-06-11T16:47:59.6466667+00:00
KenDeEuphrates-4177 0 Reputation points
1 answer One of the answers was accepted by the question author.

How to get a copy of the .NET Upgrade Planner

I would like to use the .NET Upgrade Planner from this link but access is denied when trying to download https://apisof.net/upgrade-planner Are there any alternatives places to get the download? Thank you.

Developer technologies | .NET | .NET Runtime
asked 2025-06-09T01:16:16.1533333+00:00
James Dunlop 20 Reputation points
accepted 2025-06-10T01:04:08.5466667+00:00
James Dunlop 20 Reputation points
1 answer

at StreamJsonRpc.JsonRpc.d__154`1.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndD

|at StreamJsonRpc.JsonRpc.d__154`1.MoveNext() --- End of stack trace from previous location where exception was thrown --- at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw() at …

Developer technologies | .NET | .NET Runtime
asked 2025-06-08T23:11:59.5266667+00:00
Piersall, Scott 0 Reputation points
edited an answer 2025-06-09T16:28:47.3533333+00:00
Bruce (SqlWork.com) 78,006 Reputation points Volunteer Moderator
1 answer One of the answers was accepted by the question author.

problem with .net framework 4.0

hi. i installed windows 7 yesterday and tried to install .net framework 4.0. the error code is 0x800c0019. I need it to install other peograms, pls help :C

Developer technologies | .NET | .NET Runtime
Windows for business | Windows Client for IT Pros | User experience | Other
Developer technologies | .NET | Other
asked 2023-04-02T13:24:08.2966667+00:00
commented 2025-06-07T12:28:08.8433333+00:00
Anmol Aeri 0 Reputation points