C# Engineering Articles

RDRYUSLOG DEV

Browse by Topic

All 3599 C# 756 General 3 Java 1072 Python 1768

Popular

Diagram contrasting explicit Dispose calls with garbage collector finalization timing in C#.

C# Dispose vs Destructor: Key Differences Explained

Illustration of C# variable declaration showing type, name, and value assignment in a code editor.

C# Variable Declaration: Syntax and Practical Usage

Diagram illustrating C# primary constructor class syntax with parameters and class body.

C# Primary Constructors for Classes: Syntax and Usage

Illustration of sorting elements using a custom IComparer in C#

C# IComparer: Custom Sorting with IComparer<T>

Latest

Latest C# Posts

Diagram showing virtual and abstract method override behavior in C# inheritance

C# Virtual vs Abstract: When to Use Each

Understand the difference between virtual and abstract members in C#, when to use each, and how they affect inheritance and polymorphism.

C#virtualabstractinheritance

Illustration contrasting a C# method inside a class with a standalone function concept, showing how methods are bound to types.

C# Method vs Function: What Actually Differs

c# method vs function: Understand the real difference between methods and functions in C#, including local functions, static methods, delegates, and when the distincti...

C# methodsC# functionsmethod syntaxlocal functions

A visual comparison of C# field and property showing encapsulation layers

C# Property vs Field: When to Use Each

Learn the differences between C# properties and fields, including encapsulation, validation, computed values, performance, and when to choose each.

C#propertiesfieldsencapsulation

Diagram comparing C# delegate and event invocation paths, showing how events restrict external callers.

C# Delegate vs Event: The Practical Difference

Learn the practical differences between delegates and events in C#, including invocation rules, access control, and when each design fits your code.

delegateseventsC# programmingevent handling

Illustration comparing C# List and Dictionary collections with keys and indices.

C# List vs Dictionary: Choosing the Right Collection

c# list vs dictionary: Compare C# List and Dictionary for lookups, iteration, and memory. Learn when each collection fits best with code examples.

C# CollectionsListDictionaryPerformance

Illustration showing three C# parameter modifier keywords ref, out, and in with arrows indicating data flow direction between caller and method.

C# ref vs out vs in: Parameter Modifiers Explained

c# ref vs out vs in: Understand how ref, out, and in parameter modifiers differ in C#, when each is is required,, and how they affect runtime behavior and API design.

C#parameter modifiersref out inmethod parameters

Comparison of C# const, readonly, and static readonly modifiers with a code snippet and a scale showing compile-time versus runtime initialization.

C# const vs readonly vs static readonly: What to Use When

C# const vs readonly vs static readonly: Learn the differences between these modifiers, including initialization timing, memory behavior, and when each is the right choice.

C#constreadonlystatic readonly

Diagram comparing class, struct, and record in C# showing value and reference semantics.

C# Class vs Struct vs Record: Choosing the Right Type

Choose the right C# type by learning how class, struct, and record differ in reference vs value semantics, equality, performance, and common use cases.

C#StructsRecordsValue Semantics

A visual comparison of the C# switch statement and switch expression showing syntax differences and pattern matching.

C# Switch Statement vs Switch Expression: Which to Use?

Compare the classic C# switch statement with the switch expression: syntax, pattern matching, exhaustiveness, and when each form fits best.

C# switch expressionC# switch statementpattern matchingC# 8

Illustration comparing C# collection expression syntax with collection initializer syntax showing two code paths converging on a single collection.

C# Collection Expression vs Collection Initializer

c# collection expression vs collection initializer: Compare C# collection expressions with collection initializers: syntax, type inference, span support, and when to u...

C#Collection ExpressionsCollection InitializersC# 12