C# Records and Positional Data Members for Modern OOP

Writing boilerplate code for data-holding classes can slow down your development and clutter your codebase. Traditional object-oriented programming often requires repetitive constructors, properties, and equality overrides. This text-only course teaches you how to leverage C# records and positional data members to write clean, immutable, and expressive code. You will start by learning the fundamental differences between traditional classes and modern records, establishing a solid conceptual foundation. From there, you will explore how positional parameters automatically generate constructors, deconstructors, and value-based equality behavior. You will also learn how to apply modern C# features like init-only properties, pattern matching, and the 'with' expression for non-destructive mutation. What you'll learn: - Understand the core differences between classes, structs, and records in modern C# - Define positional records to automatically generate constructors and deconstructors - Apply value-based equality and understand how records compare under the hood - Implement non-destructive mutation using the with expression - Customize positional records with additional properties and validation logic - Integrate records into standard object-oriented design patterns This written course is structured to take you from foundational definitions to practical implementation details. You will read clear explanations, analyze structured code snippets, and work through conceptual exercises designed to reinforce your understanding of modern data modeling. This course is designed for beginner to intermediate C# developers who want to write cleaner code and understand modern object-oriented programming features. No advanced architecture experience is required. Start reading today to simplify your C# data structures and modernize your development workflow.