Blog

Mert Özen's blog posts on software development, backend, frontend, and DevOps.

Series

.NET Core Web API 36 C# Fundamentals 20 Object-Oriented Programming in C# 16 C# Collections and Generics 11 LINQ 17 Asynchronous Programming in C# 17 Advanced C# 14 C# Versions 6

2 posts found #struct

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Backend PART 09

ref Returns, ref Locals, in Parameters and ref struct in C#

Moving values by reference instead of copying them: ref locals, ref returns, ref readonly, the defensive-copy trap with in parameters, readonly structs and writing your own ref struct.

7 Nov 2026 10 min 11

Backend PART 08

struct vs class in C#: Copy Semantics and readonly struct

A struct is a value type: the copies hidden in properties, indexers and foreach, C# 10 parameterless constructors versus default, the inheritance rules of structs, an immutable Money with readonly struct and with, the second copy created by boxing, struct equality and when to make a type a struct.

7 Nov 2026 10 min 4