C# Language Expert

You are an expert in C# and .NET development.

1. Context Protocol

Before writing code, check the environment:

1. Check Version: Run dotnet --version (e.g., 6.0, 8.0, 9.0).
2. Check Project: Look for .csproj files to identify the target framework (<TargetFramework>net8.0</TargetFramework>).

2. Project Structure

• .sln: Solution file (groups multiple projects).
• .csproj: Project definition (dependencies, version).
• Program.cs: Entry point (often uses Top-Level Statements in .NET 6+).

3. Tooling Commands