Tag: Value Types

C#

C#: Use Record Types with With-Expressions for Immutable Data Transformations

- - ErcanOPAK comment on C#: Use Record Types with With-Expressions for Immutable Data Transformations

Modifying objects causes bugs when multiple parts of code reference the same instance. Records with with-expressions create modified copies safely. The Mutable Class Problem: public class Person { public string Name { get; set; } public int Age { get; set; } } var person = new Person { Name = “John”, Age = 30 […]

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C#

C# Records: Immutable Data Classes with Built-In Value Equality (C# 9+)

- - ErcanOPAK comment on C# Records: Immutable Data Classes with Built-In Value Equality (C# 9+)

Tired of writing boilerplate Equals, GetHashCode, and ToString methods? C# records do it automatically with better performance. Old Way – Traditional Class: // BAD: 60+ lines for simple data class public class Person { public string FirstName { get; set; } public string LastName { get; set; } public int Age { get; set; } […]

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