Complete C# Learning Path

A comprehensive collection of 46 markdown files covering everything from C# fundamentals to advanced topics, organized into 7 progressive sections.

🧠 This entire learning curriculum was generated by opencode/big-pickle — a large reasoning model specialized in software engineering.

How to Use This Guide

1. Start with Section 1: Fundamentals if you're new to C#
2. Progress through each section sequentially for a structured learning path
3. Each file contains code examples, explanations, and best practices
4. Copy and run the examples in your own .NET projects

---

Section 1: Fundamentals (10 files)

#	Topic	File
01	Introduction to C# and .NET	01-Fundamentals/01-introduction-to-csharp-and-dotnet.md
02	Development Environment Setup	01-Fundamentals/02-development-environment-setup.md
03	Hello World and Basic Syntax	01-Fundamentals/03-hello-world-and-basic-syntax.md
04	Variables and Data Types	01-Fundamentals/04-variables-and-data-types.md
05	Operators and Expressions	01-Fundamentals/05-operators-and-expressions.md
06	Control Flow	01-Fundamentals/06-control-flow.md
07	Arrays and Collections	01-Fundamentals/07-arrays-and-collections.md
08	Strings and String Manipulation	01-Fundamentals/08-strings.md
09	Type Conversion and Casting	01-Fundamentals/09-type-conversion-and-casting.md
10	Exception Handling	01-Fundamentals/10-exception-handling.md
11	Input/Output Operations	01-Fundamentals/10-input-output-operations.md

Section 2: Object-Oriented Programming (9 files)

#	Topic	File
11	Classes and Objects	02-OOP/11-classes-and-objects.md
12	Inheritance	02-OOP/12-inheritance.md
13	Polymorphism	02-OOP/13-polymorphism.md
14	Encapsulation and Properties	02-OOP/14-encapsulation-and-properties.md
15	Interfaces	02-OOP/15-interfaces.md
16	Abstract Classes	02-OOP/16-abstract-classes.md
17	Static Members and Classes	02-OOP/17-static-members.md
18	Structs vs Classes	02-OOP/18-structs-vs-classes.md
19	Records	02-OOP/19-records.md

Section 3: Advanced C# (10 files)

#	Topic	File
20	Delegates and Events	03-Advanced/20-delegates-and-events.md
21	Lambda Expressions	03-Advanced/21-lambda-expressions.md
22	LINQ	03-Advanced/22-linq.md
23	Generics	03-Advanced/23-generics.md
24	Extension Methods	03-Advanced/24-extension-methods.md
25	Reflection	03-Advanced/25-reflection.md
26	Attributes	03-Advanced/26-attributes.md
27	Indexers	03-Advanced/27-indexers.md
28	Iterators and Yield	03-Advanced/28-iterators-and-yield.md
29	Operator Overloading	03-Advanced/29-operator-overloading.md

Section 4: Modern C# Features (6 files)

#	Topic	File
30	Pattern Matching	04-ModernFeatures/30-pattern-matching.md
31	Nullable Reference Types	04-ModernFeatures/31-nullable-reference-types.md
32	Top-Level Statements	04-ModernFeatures/32-top-level-statements.md
33	Async Streams	04-ModernFeatures/33-async-streams.md
34	Global Usings	04-ModernFeatures/34-global-usings.md
35	Spans and Memory	04-ModernFeatures/35-spans-and-memory.md

Section 5: Async and Concurrency (4 files)

#	Topic	File
36	Async and Await	05-AsyncConcurrency/36-async-and-await.md
37	Task Parallel Library	05-AsyncConcurrency/37-task-parallel-library.md
38	Threading and Synchronization	05-AsyncConcurrency/38-threading.md
39	Channels	05-AsyncConcurrency/39-channels.md

Section 6: Data Access (4 files)

#	Topic	File
40	ADO.NET	06-DataAccess/40-ado-net.md
41	Entity Framework Core	06-DataAccess/41-entity-framework-core.md
42	Dapper	06-DataAccess/42-dapper.md
43	JSON Serialization	06-DataAccess/43-json-serialization.md

Section 7: Web Development (3 files)

#	Topic	File
44	ASP.NET Core Web API	07-WebDevelopment/44-aspnet-core-web-api.md
45	Dependency Injection	07-WebDevelopment/45-dependency-injection.md
46	Minimal APIs	07-WebDevelopment/46-minimal-apis.md

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Prerequisites

• .NET SDK 8.0+
• A code editor (Visual Studio, VS Code, or Rider)
• Basic programming concepts

Quick Start

# Check your .NET version
dotnet --version

# Create a new console project to experiment
dotnet new console -n MyLearning
cd MyLearning
dotnet run

Suggested Learning Path

1. Beginner: Start with Section 1, then move to Section 2
2. Intermediate: Complete Sections 3 and 4
3. Advanced: Dive into Sections 5, 6, and 7
4. Practice: Write small projects combining multiple concepts

Additional Resources

• Official C# Documentation
• .NET Documentation
• ASP.NET Core Documentation
• C# Language Reference