Add Linux solution filter and multi-target tests for .NET 8

Author: openhands-agent

.openhands/microagents/repo.md

@@ -0,0 +1,31 @@
+# CodeConverter Repository Summary
+
+## Purpose
+This repository contains a code conversion tool that translates between C# and Visual Basic .NET (VB.NET). It provides:
+- Command line conversion tools
+- Visual Studio extension (VSIX)
+- Web interface for code conversion
+
+## General Setup
+- Primary solution file: `CodeConverter.sln`
+- Targets .NET Framework and .NET Core
+- Uses GitHub Actions for CI (.github/workflows/dotnet.yml)
+- Contains extensive test suite in `Tests/` directory
+
+## Repository Structure
+- `CodeConverter/`: Core conversion logic
+- `CommandLine/`: CLI tools for conversion
+- `Tests/`: Comprehensive test suite
+- `Web/`: Web interface components
+- `Vsix/`: Visual Studio extension
+- `.github/workflows/`: CI/CD pipelines
+
+## CI/CD & Technologies
+- GitHub Actions workflow (`dotnet.yml`) runs:
+  - Build and test on Windows/Linux
+  - Code analysis
+  - Test coverage reporting
+- Primary technologies:
+  - .NET (Framework and Core)
+  - Roslyn compiler
+  - Visual Studio SDK (for VSIX)

Linux.slnf

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+{
+  "solution": {
+    "path": "CodeConverter.sln",
+    "projects": [
+      "CodeConverter/CodeConverter.csproj",
+      "CommandLine/CodeConv/CodeConv.csproj",
+      "CommandLine/CodeConv.NetFramework/CodeConv.NetFramework.csproj",
+      "Tests/Tests.csproj",
+      "Web/Web.csproj",
+      "Func/Func.csproj"
+    ]
+  }
+}

Tests/Tests.csproj

@@ -1,6 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>net472</TargetFramework>
+    <TargetFrameworks>net472;net8.0</TargetFrameworks>
+    <LangVersion>latest</LangVersion>
     <OutputType>Library</OutputType>
     <AssemblyName>ICSharpCode.CodeConverter.Tests</AssemblyName>
     <RootNamespace>ICSharpCode.CodeConverter.Tests</RootNamespace>