How To Use Roslyn with .NET 7

Question

I want to write a new project with Roslyn Analyzer in .NET 7 My purpose is that to find all references for a method in a project as programmatically.

I loaded the solution like the below code.

_workspace = MSBuildWorkspace.Create();
_workspace.LoadMetadataForReferencedProjects = true;
      
var solution = await _workspace.OpenSolutionAsync(solutionFilenamePath, cancellationToken: cancellationToken);
_workspace.TryApplyChanges(solution);

After this operation, I can see all of the project in the solution. But I cannot see documents in these projects.

My references:

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net7.0</TargetFramework>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>

    <EnableNETAnalyzers>true</EnableNETAnalyzers>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="Microsoft.Build" Version="17.5.0" />
    <PackageReference Include="Microsoft.Build.Framework" Version="17.5.0" />
    <PackageReference Include="Microsoft.Build.Tasks.Core" Version="17.5.0" />
    <PackageReference Include="Microsoft.Build.Utilities.Core" Version="17.5.0" />
    <PackageReference Include="Microsoft.CodeAnalysis.Analyzers" Version="3.3.4">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
    <PackageReference Include="Microsoft.CodeAnalysis.Common" Version="4.5.0" />
    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.5.0" />
    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.5.0" />
    <PackageReference Include="Microsoft.CodeAnalysis.NetAnalyzers" Version="7.0.1">
      <PrivateAssets>all</PrivateAssets>
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
    </PackageReference>
    <PackageReference Include="Microsoft.CodeAnalysis.Workspaces.Common" Version="4.5.0" />
    <PackageReference Include="Microsoft.CodeAnalysis.Workspaces.MSBuild" Version="4.5.0" />
  </ItemGroup>

</Project>

What is my issue? I could not find.

Is Roslyn still not supported in .Net 7?

BTW, I worked successfully with .NET Framework 4.8

this gist suggests your projects should have compilations: gist.github.com/DustinCampbell/32cd69d04ea1c08a16ae5c4cd21dd3a3 Where are you running this code? If it should run during compilation, a custom roslyn analyzer would be your best choice, I guess, have a look at this: learn.microsoft.com/en-us/dotnet/csharp/roslyn-sdk/tutorials/… — Theobald Beyer
– Theobald Beyer, Commented May 11, 2023 at 7:14

Antao Almada · Accepted Answer · 2023-07-07 19:10:56Z

-1

The issue is with Visual Studio. It internally still uses .NET Framework so all the plugins are restricted to it.

answered Jul 7, 2023 at 19:10

Antao Almada

4555 silver badges12 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

Youssef13 Over a year ago

The code in question appears to be intended as a regular executable console app. So the fact that VS is .NET Framework seems irrelevant.

Collectives™ on Stack Overflow

How To Use Roslyn with .NET 7

1 Answer 1

1 Comment

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Your Answer

Sign up or log in

Post as a guest

Related