dotnet/vscode-csharp

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Official C# support for Visual Studio Code

Stars: 3.1k
Forks: 737
Open beginner issues: 0
Indexed issues: 651
Avg merge: 17h 9m
Merged PRs (30d): 22

Dominant language: TypeScript
License: MIT
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Open All

648 open issues indexed

After upgrading vscode, debugger in dotnet core does not work anymore Open

Debugger OmniSharp Test

dotnet/vscode-csharp#3085 · 7 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Can't attach to self-contained .NET Core application (macOS) Open

Debugger OmniSharp

dotnet/vscode-csharp#3091 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Evaluating `Span<T>` variable while stepping over stackalloc crashes target process Open

Debugger OmniSharp

dotnet/vscode-csharp#3170 · 6 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Omnisharp log not helpful when .NET Core SDK is missing Open

Feature Request Installation OmniSharp Triaged

dotnet/vscode-csharp#3193 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
vsdbg-ui Crash With No Information Open

Debugger Needs Investigation OmniSharp Triaged

dotnet/vscode-csharp#3255 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Error 0x80131c08 when attaching debugger to systemd process that uses `PrivateTmp=true` Open

Debugger OmniSharp Triaged

dotnet/vscode-csharp#3277 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Create a XAML language service Open

Feature Request Triaged

dotnet/vscode-csharp#3338 · 31 comments · 95 reactions · 0 assignees · Indexed Sep 15, 2026
Cannot find or open the PDB file. Open

Debugger OmniSharp Triaged

dotnet/vscode-csharp#3339 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
cannot remote debug C# module via "-H ssh://pi@ipadress" Open

Debugger OmniSharp Triaged

dotnet/vscode-csharp#3347 · 4 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Expand selection selects full line instead of method call (e.g. like it works in JS) Open

Needs Investigation Triaged

dotnet/vscode-csharp#3362 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Too many open files on my solution Open

Needs Investigation OmniSharp Triaged

dotnet/vscode-csharp#3368 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Generating build/debug assets should not overwrite existing launch and tasks Open

Bug Launch and Task Assets Triaged

dotnet/vscode-csharp#3403 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Opening single C# does not launch the server Open

Bug Triaged

dotnet/vscode-csharp#3409 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Suggestion: Allow global 'Just-My-Code' settings Open

Debugger Feature Request OmniSharp Triaged

dotnet/vscode-csharp#3426 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Extension Dependencies install in multiple windows when multiple VS Code windows open at same time. Open

Bug Installation Triaged

dotnet/vscode-csharp#3462 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
.NET Core remote debug via SSH isn't working as advertised Open

Debugger Needs Investigation OmniSharp Triaged

dotnet/vscode-csharp#3482 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Evaluating 'ReadOnlySequence<T>.ToArray()' fails Open

Bug Debugger OmniSharp Triaged

dotnet/vscode-csharp#3504 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Remote debugging does't work with trimmed application. Open

Bug Debugger OmniSharp Triaged

dotnet/vscode-csharp#3511 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
No support for ui while using refactorings Open

Feature Request Triaged

dotnet/vscode-csharp#3549 · 12 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Debugger does not stop on user-unhandled exceptions in async 'Task' methods Open

Blocked on .NET Core Debugger Feature Request OmniSharp Triaged

dotnet/vscode-csharp#3558 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
"OmniSharp server is not running" error with no hints on how to proceed Open

Feature Request OmniSharp Triaged

dotnet/vscode-csharp#3562 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Move type to Doesn't maintain file encoding Open

Needs Investigation OmniSharp Triaged

dotnet/vscode-csharp#3570 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Analysers from referenced projects does not affect referencee project Open

Needs Investigation OmniSharp Triaged

dotnet/vscode-csharp#3588 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
can i do a hot reload? Open

OmniSharp Question Razor Triaged

dotnet/vscode-csharp#3606 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
[Feature Request] OmniSharp support for Live Share Open

Feature Request Resolved-External Triaged

dotnet/vscode-csharp#3615 · 6 comments · 11 reactions · 0 assignees · Indexed Sep 15, 2026
The target process exited with code 0 while evaluating the function Open

Blocked on .NET Core Debugger OmniSharp Triaged

dotnet/vscode-csharp#3655 · 12 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Change namespace refactoring includes Assets.Scripts for Unity Open

Feature Request Triaged

dotnet/vscode-csharp#3670 · 3 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Request for opening solution file outside working directory Open

Feature Request OmniSharp Triaged

dotnet/vscode-csharp#3672 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
The "OmniSharp server is running" icon isn't compatible with most light themes. Open

Accessibility OmniSharp Triaged

dotnet/vscode-csharp#3677 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Is it possible to mark some file as "not my code" ? Open

Debugger Feature Request OmniSharp Triaged

dotnet/vscode-csharp#3685 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
about “Required assets to build and debug are missing from 'HelloCS'. Add them?” dialog Open

Needs Investigation OmniSharp Triaged

dotnet/vscode-csharp#3702 · 6 comments · 4 reactions · 0 assignees · Indexed Sep 15, 2026
Add an option to suppress the legal banner on each run Open

Debugger Needs Investigation OmniSharp Triaged

dotnet/vscode-csharp#3706 · 2 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Add option to disable all Omnisharp Output log spam in VSCode (no matter the severity) Open

Bug Needs Investigation OmniSharp Razor Triaged

dotnet/vscode-csharp#3707 · 6 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Please do not take the focus every time OmniSharp shows something in Output Tab Open

Needs Investigation OmniSharp Triaged

dotnet/vscode-csharp#3708 · 2 comments · 4 reactions · 0 assignees · Indexed Sep 15, 2026
Process terminated through Debugger inspecting property under Linux Open

Bug Debugger Debugger-ExpressionEvaluation OmniSharp Triaged

dotnet/vscode-csharp#3723 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Installing C# dependencies has no progress Open

Needs Investigation Triaged

dotnet/vscode-csharp#3724 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Allow choosing the Target Framework. Open

Feature Request Project System Triaged

dotnet/vscode-csharp#3754 · 8 comments · 24 reactions · 0 assignees · Indexed Sep 15, 2026
Remove legacy project.json support code Open

Feature Request Triaged

dotnet/vscode-csharp#3778 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
launch.json: Allow to specify process name filter in command:pickProcess OR present picker when using processName property when there is more than one process Open

Debugger Feature Request OmniSharp Triaged

dotnet/vscode-csharp#3783 · 5 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Home catalog with parentheses ( ) causes error with OmniSharp Open

Bug OmniSharp Startup Triaged

dotnet/vscode-csharp#3787 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
.NET test output has no colors Open

Improvement Test Triaged

dotnet/vscode-csharp#3792 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Upgrading to .NET core 2.1 or higher makes the vbdbg to fail on attaching Open

Debugger OmniSharp Triaged

dotnet/vscode-csharp#3795 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
The CoreFX symbols are missing for IL symbols. Open

Debugger OmniSharp Triaged

dotnet/vscode-csharp#3805 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Create a spell check service Open

Feature Request Needs Investigation Triaged

dotnet/vscode-csharp#3832 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Escape sequences don't get highlighted when semantic highlighter is enabled Open

Bug Editor-Syntax Highlighting OmniSharp Triaged

dotnet/vscode-csharp#3823 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
incorrect constructor generated for nested class Open

Bug Editor-Snippets Triaged

dotnet/vscode-csharp#3828 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
No longer able to debug Xunit tests Open

Debugger Needs Investigation OmniSharp Test Triaged

dotnet/vscode-csharp#3834 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
FAILURE: Could not locate Microsoft.CodeAnalysis.VisualBasic.Workspaces.dll Open

Bug OmniSharp Triaged

dotnet/vscode-csharp#3841 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Question: (code-gen) is there a way to trigger a design time build when non-source files are saved? Open

OmniSharp Project System Triaged

dotnet/vscode-csharp#3855 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Please optimize the vscode extension size Open

dotnet/vscode-csharp#3857 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026

dotnet/vscode-csharp

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