dotnet-csharp-modern-patterns

What problem does it solve?

This Skill helps developers understand and apply modern C# language features to write more concise, expressive, and maintainable code, adapting to the project's target framework.

Core Features & Use Cases

• Records: For immutable data transfer objects and value semantics.
• Primary Constructors: Simplify constructor injection and type initialization.
• Collection Expressions: Provide a unified and concise syntax for creating collections.
• Pattern Matching: Enhance conditional logic with powerful switch expressions and list patterns.
• required Members: Ensure essential properties are initialized.
• field Keyword: Simplify property accessors with direct field access.
• Extension Blocks: Group extension methods logically.
• params Collections: Support for span-based collections with params.
• Lock Type: Modernized locking mechanisms.
• nameof for Unbound Generics: Improved reflection and diagnostics.
• Use Case: Refactor existing C# code to leverage records for DTOs, primary constructors for service classes, and collection expressions for initializing lists, leading to significantly less boilerplate.

Quick Start

Provide guidance on using C# 12 collection expressions with the spread operator.