dotnet/project-system

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The .NET Project System for Visual Studio

Stars: 1k
Forks: 415
Open beginner issues: 0
Indexed issues: 604

Dominant language: C#
License: MIT
Last GitHub push: Dec 16, 2025
Latest indexed: Sep 15, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue
PR merge metrics: No merged PRs in 30d

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604 open issues indexed

When GenerateAssemblyInfo Is False, Project File (.csproj) and Project Properties Are No Longer in Sync Open

Feature-Rules/Properties Triage-Approved

dotnet/project-system#3934 · 2 comments · 2 reactions · 1 assignee · Indexed Sep 15, 2026
Integration tests are failing on 16.0 with missing "Microsoft.Test.Apex.Framework, Version=16.0.0.0" Open

Area-Testing Triage-Approved

dotnet/project-system#3992 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
launchSettings.json should be shareable and configuration dependent Open

Feature-Debugging Triage-Approved

dotnet/project-system#4051 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
VS + CLI usability issues because VS does not save project changes to disk immediately Open

Triage-Approved

dotnet/project-system#4092 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Legacy designers expect DTAR to not find assemblies not referenced by the project Open

Blocking-Partner Feature-WinForms Feature-XAML Parity-Legacy-Feature Triage-Approved

dotnet/project-system#4094 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Move to MEF-based or Automation registration for rules Open

Feature-Rules/Properties Triage-Approved

dotnet/project-system#4104 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Clean up rules Open

Feature-Rules/Properties Performance-Scenario-Solution-Open Priority:2 Tenet-Performance Triage-Approved

dotnet/project-system#4105 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Trigger warning on deprecated .NET Core project load Open

Feature-.NET-Core Feature-Acquisition Triage-Approved

dotnet/project-system#4189 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
"View code" / "View designer" workflow for project files Open

Feature-Project-File-Editing Triage-Approved

dotnet/project-system#4233 · 5 comments · 3 reactions · 0 assignees · Indexed Sep 15, 2026
Properties Window experience for PackageReference is not a good UX Open

Feature-Dependency-Node Feature-NuGet Feature-Rules/Properties Triage-Approved

dotnet/project-system#4280 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Shared project reports wrong DTE project kind Open

Feature-Shared-Projects Parity-Legacy-API Triage-Approved

dotnet/project-system#4291 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Get syntax errors/invalid colorization on project load when you've customized the version Open

Feature-Language-Service Triage-Approved

dotnet/project-system#4303 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Updated to 15.9p6, now VS prompts to upgrade many projects Open

Triage-Approved

dotnet/project-system#4310 · 35 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Add VS IDE support for IntermediateOutputPath in C# .csproj project files Open

good-first-issue Triage-Approved

dotnet/project-system#4319 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Prevent assembly-loading for inserted launch profile Open

Triage-Approved

dotnet/project-system#4327 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Provide access to previously selected launch profile Open

Triage-Approved

dotnet/project-system#4328 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Make sure ProjectFileWithInterception storage provider has a functional project instance model provider Open

good-first-issue Triage-Approved

dotnet/project-system#4329 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Document the differences between normal and design-time builds Open

Triage-Approved

dotnet/project-system#4348 · 4 comments · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Visual Studio replaces ProjectConfigurationPlatforms automatically based on project Platforms property Open

Feature-Configurations Triage-Approved

dotnet/project-system#4350 · 2 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Closing VS while a design time build occurs waits for that DTB to finish (if there is no cache) Open

Performance-Scenario-Solution-Close Priority:1 Tenet-Performance Triage-Approved

dotnet/project-system#4351 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Remove usages of banned APIs Open

Needs-CPS-work Triage-Approved

dotnet/project-system#4375 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Consolidate project property providers Open

Feature-Rules/Properties Triage-Approved

dotnet/project-system#4473 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
new File gets removed from custom ItemGroup Open

Discussion/Question Triage-Approved

dotnet/project-system#4483 · 9 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
An error pops up when adding reference to Winforms .net core application Open

Triage-Approved

dotnet/project-system#4487 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
In the updated Blue theme, AppDesigner has the wrong colors Open

Feature-Legacy-Application-Designer good-first-issue Triage-Approved

dotnet/project-system#4492 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Normal builds still run under devenv.exe in VS 16.0 Pre2 Open

Area-External Triage-Investigate

dotnet/project-system#4494 · 17 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Building solution in VS 2017 fails with NETSDK1007 error Open

Triage-Approved

dotnet/project-system#4497 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Review fire-and-forget asynchrony Open

Triage-Approved

dotnet/project-system#4530 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
WPF .NET Core 3 (SDK styled) project: Images (.png, .jpg etc) don't get correct Build Action when added to project Open

Feature-XAML Parity-Legacy-Feature Triage-Approved

dotnet/project-system#4534 · 16 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Roslyn does not pick changes to a ruleset Open

Feature-Language-Service Triage-Approved

dotnet/project-system#4566 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Install Missing Features dialog shows when project contains misplaced ProjectReference Open

Triage-Approved

dotnet/project-system#4587 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Introduction of an additional option to include IL CODE Open

Triage-Approved

dotnet/project-system#4600 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Limited Intellisense for dynamically compiled webforms Open

Triage-Approved

dotnet/project-system#4609 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Adding an assembly reference via CPS does not update Roslyn MetadataReferences. Open

Triage-Approved

dotnet/project-system#4636 · 10 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
UWP dependency output path are calculated wrong in specific project Open

Triage-Approved

dotnet/project-system#4638 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Investigate places that EvaluationContext should be used Open

Performance-Scenario-Solution-Open Priority:1 Tenet-Performance Triage-Approved

dotnet/project-system#4649 · 6 comments · 1 reaction · 0 assignees · Indexed Sep 15, 2026
Bring up Add/Update a Service Reference (WCF) experience for .NET Core 3.0 Open

Parity-Legacy-Feature Triage-Approved

dotnet/project-system#4661 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Enable Assembly Info button in VB properties pages Open

Feature-WinForms Feature-XAML Triage-Approved

dotnet/project-system#4676 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Support VSHPROPID_SupportedMyApplicationTypes instead of VSHPROPID_SupportedOutputTypes for VB Open

Blocked Feature-Legacy-Application-Designer Feature-WinForms Feature-XAML Parity-Legacy-Feature Triage-Approved

dotnet/project-system#4709 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
WPF and WinForms templates should fix project files Open

Feature-Templates Feature-WinForms Feature-XAML Triage-Approved

dotnet/project-system#4718 · 15 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Support IRefactorNotify fully for resource files Open

Feature-Resource-Designer Feature-Resource-Explorer Triage-Approved

dotnet/project-system#4777 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Analyzers & AdditionalFiles should be added during evaluation Open

Area-Analyzers Feature-Dependency-Node Feature-Language-Service Performance-Scenario-Solution-Open Priority:2 Tenet-Performance Triage-Approved

dotnet/project-system#4782 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Roslyn symbol resolution fails after unloading and re-loading an SDK-style project. Open

Triage-Approved

dotnet/project-system#4794 · 13 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
Document project capabilities added in design time targets Open

good-first-issue Triage-Approved

dotnet/project-system#4822 · 1 comment · 2 reactions · 0 assignees · Indexed Sep 15, 2026
Legacy project system failing to properly evaluate PropertyGroup items Open

Triage-Approved

dotnet/project-system#4868 · 10 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Framework Targeting: .NET Core parity with .NET Framework Open

Tracking Triage-Investigate

dotnet/project-system#4873 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 15, 2026
Assembly references showing as unresolved despite compilation working Open

Feature-Dependency-Node Triage-Approved

dotnet/project-system#4885 · 2 comments · 1 reaction · 1 assignee · Indexed Sep 15, 2026
Tooling support for props and targets files outside of the project file Open

Triage-Approved

dotnet/project-system#4888 · 1 comment · 3 reactions · 0 assignees · Indexed Sep 15, 2026
shared project support to include f# language (fsproj) Open

Area-F# Feature-Shared-Projects Triage-Approved

dotnet/project-system#4917 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 15, 2026
IVsHierarchy Project GUID might not be initialized at the time AbstractLegacyproject reads it Open

Blocking-Partner Feature-Codespaces Legacy Triage-Approved

dotnet/project-system#4930 · 7 comments · 0 reactions · 1 assignee · Indexed Sep 15, 2026

dotnet/project-system

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