1,328 questions with Developer technologies | .NET | .NET Runtime tags
The retirement announcement for all Dotnet8
The retirement announcement for all Dotnet versions, ASP.Net Core, DotNet8 isolated and Dotnet8 LTS
Does CipherSuitesPolicy always throw PlatformNotSupportedException on Windows?
We have a .NET 8 ASP.NET Core application running on Windows Server 2019. The application uses Kestrel with HTTPS configured as follows: csharp httpsOptions.OnAuthenticate = (context, sslOptions) => After upgrading, the service crashes immediately…
ClickOnce Deployment – Promoting the Same Tested Build from UAT to Production
We have a .NET application developed using Microsoft ClickOnce technology. The application is digitally signed as part of the release process before being delivered to the client environment. Our client uses uDeploy to manage deployments across…
Version mismatch for retail realm package
New update by retail realm provided a package that is targeting to .net6.0 framework but my application run on net standard framework 2.0 . Does RR supports is multi targeted frameworks and or are you able to provide RR that is compatible with .NET…
Server Error in '/' Application Web.config
HI I need this problem solution. If anybody have this solution then pls reply to it. Runtime Error Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the…
Windows SDK 10.0.28000.0 is not a valid TargetPlatformVersion for Windows in .NET C++/CLI projects
I have several managed c++ (C++/CLI) projects with these settings: <WindowsTargetPlatformVersion>10.0.28000.0</WindowsTargetPlatformVersion> <TargetFramework>net10.0-windows</TargetFramework> When compiling in Visual…
Unable to install .net
I try install .net framework on my windows server 2019 but got below error even i have permission on the folde Then i try to extract the exe file and run the setup file and got below error. Try running netfx_core_x64 and got below error. Anyone know how…
Issue while upgrading API Service from .Net 8.0 to .Net 10.0
Hi, I am upgrading my API Service Application from .Net 8.0 to .Net 10.0. There is an assembly which gets runtime generated from within another assembly whose framework version is netstandard 2.0. Now, there is a powershell script which runs in Octopus…
Best practice for using Program.cs vs Startup.cs in .NET 8/10 for new and migrated projects
I am working with ASP.NET Core and have some confusion regarding project structure in recent .NET versions. In earlier versions (before .NET 6), the project typically used both Startup.cs and Program.cs, where Startup.cs handled service configuration and…
How do I fix .NET runtime installation error?
I keep getting a message to download and install .net runtime, x64, V 8.0.11. I downloaded the repair tool and it could not fix the problem. I have no idea how to fix this problem. suggestions?
Is There Any Way to Identify the Process Locking a UNC File Without Administrator Permissions in .NET?
Description I evaluated several approaches to identify the locking process, including SMB-based utilities such as Get-SmbOpenFile, Open Files (openfiles), and net file, Sysinternals handle.exe, and the Windows Restart Manager APIs through rstrtmgr.dll..…
What Is the Actual Maximum Argument Length for Process.Start?
Description I am trying to determine the actual argument length limits when using Process.Start and ProcessStartInfo in .NET. I found the following references: Microsoft documentation for ProcessStartInfo.Arguments Property :…
.NET Framework WinForms app crashing with Oracle.ManagedDataAccess when Oracle Client 19c (64 bit) is installed (duplicate config issue)
Hi all, I’m encountering an issue after migrating my VB.NET Windows Forms application from unmanaged ODP.NET to managed ODP.NET, and I’d appreciate your guidance. Background Application type: VB.NET Windows Forms (.NET Framework) Earlier setup: …
How to fix catastrophic failure 0x8000FFFF when downloading newest .net framework?
Recently, ive noticed a lot of programs either doing random stuff like resetting on its own and so fourth. I checked to see, what was causing it, and its apparently the .net framework. So, i tried to download the newest one to "fix it", but i…
Request for Power Automate Desktop 64-bit Installer Link (SAP GUI Automation Compatibility Issue)
Hello, I am currently using Power Automate Desktop to implement SAP GUI automation and would like to request support regarding a critical compatibility issue related to the application architecture (32-bit vs 64-bit). 🔹 Current Environment Windows…
Cannot install .netframework on windows 10 machine
Installation of .NET48 fails with " Error 80092004 " CBS.log shows 2026-04-10 13:04:39, Info CSI 00000360 Couldn't find the hash of component: NetFx4-corperfmonsymbols_h, version 4.0.15744.161, arch amd64, versionScope…
Library e_sqlite3 not found
I am getting the below exception in my .net application targeting to .net 4.7.2 and platform set as Any CPU. I have tried many things but couldn't succceed. Then I tried the exact same code and configuration of the official sample app which works fine…
Faulting module ntdll.dll error in net10
I have an application which has both its 32-bit and 64-bit variant.I recently retargetted it to net10 from net8.64-bit application works fine.But the 32-bit application crashes with following error -: Faulting module name: ntdll.dll, version:…
.net Framewok 4.6.2 on Windows 10 32bit does not install in correct registry folder
When I try to install Team Explorer 2022 it says I need .netFramework 4.6 or higher--I did this and it says It cannot find it--it only sees 4.0 folder ????
"This application could not be started" error when running a .NET Framework application
"This application could not be started" error when running a .NET Framework application