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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>

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Latest C# Posts

A visual representation of C# polymorphism showing a base type reference pointing to multiple derived object types

C# Polymorphism: Overloading, Overriding, and Interfaces

c# polymorphism: Learn how C# polymorphism works through method overloading, virtual dispatch, abstract classes, and interfaces, with practical examples and design gui...

C# polymorphismvirtual dispatchmethod overloadinginterfaces

Diagram comparing C# method overloading with compile-time binding and method overriding with runtime dispatch through inheritance.

C# Overloading vs Overriding: Key Differences

Understand the difference between C# overloading and overriding: syntax rules, compile-time vs runtime binding, and when to use each technique.

method overloadingmethod overridingpolymorphismvirtual methods

Diagram showing a base class method being overridden by a derived class in C#

C# Method Overriding: Syntax, Behavior, and Pitfalls

Understand C# method overriding with practical code examples covering virtual and override keywords, runtime dispatch, base calls, and common mistakes.

C#PolymorphismVirtual MethodsInheritance

Diagram comparing C# new and override behavior in inheritance, showing method resolution through base class references.

C# new vs override: Choosing Between Method Hiding and Overriding

Understand the difference between the C# new and override keywords, when to use each, and how they affect polymorphism and runtime behavior.

C#inheritancemethod hidingoverride

Diagram showing a base class method being hidden by a derived class method with the new modifier in C#

C# New Method Hiding: Syntax and Runtime Behavior

Understand C# method hiding with the new modifier: syntax, runtime dispatch behavior, differences from overriding, and when hiding is a deliberate design choice.

C#method hidinginheritancepolymorphism

A diagram showing a base class method marked virtual and a derived class method marked override, with an arrow indicating dynamic dispatch at runtime.

C# virtual vs override: What Each Modifier Does

The difference between C# virtual and override, when to use each, and how they affect method dispatch in derived classes.

virtualoverridepolymorphisminheritance

Diagram showing a base class method being overridden by a derived class with the override keyword.

C# Override Keyword: How to Use It

Learn how the C# override keyword works with virtual methods, when to use it instead of new, and how to handle base calls, sealing, and overriding object members.

C#inheritancepolymorphismvirtual methods

Diagram showing a base class method marked virtual being overridden by a derived class implementation.

c# virtual keyword: How Overridable Members Work

Learn how the c# virtual keyword enables method overriding and polymorphism, including syntax, runtime dispatch, and common design pitfalls.

virtual methodspolymorphismmethod overridinginheritance

C# class inheritance diagram showing access modifiers controlling member visibility from derived classes

C# Access Modifiers in Inheritance

Understand how C# access modifiers behave in inheritance: which members derived classes can see, how overriding interacts with accessibility, and when to use protected internal or private protected.

C# inheritanceaccess modifiersprotected membersvirtual and override

Illustration of a C# class hierarchy with protected members visible only to derived classes, shown as a shield around the base class.

C# Protected Inheritance: Access in Derived Classes

Understand how the protected access modifier works in C# inheritance, including access rules, derived class usage, and design tradeoffs.

C# inheritanceprotected access modifieraccess modifiersderived classes