学習内容

Understanding Lists and Dictionaries in C#

Defining and Using Structs in C#

Creating and Managing Class Objects

Reading and Writing Files in C#

Working with Enumerators Effectively

Applying Access Modifiers in Classes

Implementing Error Handling Techniques

Mastering Object-Oriented Programming Basics

Utilizing Inheritance and Polymorphism

コース内容

Explore new concepts in C#. You'll go through a variety of topics and learn how to work with object-oriented programming and more advanced data structures. This will help you build more compl…

This section introduces essential data structures, including Lists and Dictionaries, as well as techniques for reading from and writing to files. It also covers fundamental error-handling practices to manage unexpected issues that may arise during program execution.

What are Lists?

Challenge: List Declaration

List Methods

What Are Dictionaries?

Challenge: Dictionaries

Reading Files Using StreamReader

Reading Files Using File Methods

Writing Files

Error Handling

Challenge: Error Handling

Structured data can be represented in more advanced ways using Structs and Enumerators. The material introduces their purpose, demonstrates how to apply them effectively, and illustrates their use through practical examples.

What are Structs?

Defining & Using a Structure

Challenge: Structs

Structs with Other Data Structures

Struct Methods

Correctly Accessing Fields in Struct Methods

Challenge: Methods

Struct Constructors

Challenge: Constructors

Enumerators

Challenge: Enumerator

Object-Oriented Programming (OOP) introduces a way of structuring software around objects that combine data and behavior. The material explains the core principles of OOP, demonstrates how they can be applied to program design, and provides practical exercises to reinforce understanding through hands-on problem solving.

What is Object-Oriented Programming?

Defining Classes

Challenge: Creating Classes

Class Objects

Class Objects vs Struct Objects

Challenge: Constructors

The material expands on core Object-Oriented Programming (OOP) by introducing advanced concepts that strengthen both design and implementation skills. Topics include managing object lifecycles with destructors, refining class design through access modifiers, extending functionality using derived classes, and applying method overloading for greater flexibility. Together, these concepts provide the foundation for building robust, maintainable, and scalable object-oriented systems.

Derived Classes

Challenge: Derived Classes

Common Access Modifiers

Challenge: Modifiers Practice

The `static` Keyword

Challenge: `static` Keyword

Method Overloading

Challenge: Method Overloading

This chapter provides an in-depth exploration of the fundamental principles of Object-Oriented Programming (OOP). The material emphasizes practical applications and hands-on examples to reinforce understanding. Key concepts introduced earlier are revisited in greater detail and combined to build a more comprehensive perspective on object-oriented design.

What are the Principles of OOP?

Inheritance

Challenge: Inheritance

Polymorphism

Challenge: Polymorphism

Encapsulation

Challenge: Encapsulation

Abstraction

Abstraction Practice

What's Next?

あなたのテックスキルを強化！

最大55％オフで

What you'll get with our subscription:

500+ 人気コース修了証明書パーソナライズされた学習トラック40+ 実践的なプロジェクト

あなたのサブスクリプションには500以上のコースが含まれています：

C#の基礎

C#でのエキサイティングなコーディングの旅に備えましょう。C#はWindowsアプリケーションやゲームなどを支える言語です。ダイナミックなWebアプリから強力なデスクトップソフトウェアまで、あらゆるものを構築する可能性を解き放ちます。エレガンス、パフォーマンス、汎用性を兼ね備えたC#は、プログラミングの未来へのゲートウェイです。さあ、コーディングの夢を実現しましょう。

TEST C# COURSE

Introduction to .NET with C#

This course will give you a solid foundation to begin making applications using .NET in C#. Covering console applications, asynchronous programming, web services, database fundamentals, and ADO.NET CRUD operations, you'll gain practical skills. From creating apps and handling exceptions to optimizing database access, this course ensures a robust understanding of essential .NET development concepts.

C# Desktop Development with .NET MAUI

In this course, we will learn about some advanced C# concepts along with MAUI, which is an application development library. We will learn how to create some interesting GUI applications while keeping them quick and responsive using techniques like Threading. We will make applications that will interact user input and APIs, and apart from that, we will cover some important C# concepts like Reflection and Generics. This course will further improve our programming skills and will give us a strong foundation to move forward towards Web Development.

C# Loops Practice

Deepen your understanding of C# loops with a hands-on, challenge-driven course. Explore for, while, and do-while loops, master nested structures, generate patterns, and tackle real-world problems. Each section alternates between engaging theory and practical coding challenges to ensure you build both conceptual understanding and practical fluency.

C# Basics

Get ready to embark on a thrilling coding journey with C# - the language that powers Windows applications, games, and more. Unlock the potential to build everything from dynamic web apps to powerful desktop software. With its elegance, performance, and versatility, C# is your gateway to the future of programming. Let's dive in and bring your coding dreams to life!

C# Lists & Collections

Master the essential C# collections, from basic lists to advanced dictionaries and sets. This course blends engaging theory with practical, real-world challenges to help you confidently use collections in your C# projects.

C#の基礎

C#でのエキサイティングなコーディングの旅に備えましょう。C#はWindowsアプリケーションやゲームなどを支える言語です。ダイナミックなWebアプリから強力なデスクトップソフトウェアまで、あらゆるものを構築する可能性を解き放ちます。エレガンス、パフォーマンス、汎用性を兼ね備えたC#は、プログラミングの未来へのゲートウェイです。さあ、コーディングの夢を実現しましょう。

TEST C# COURSE

Introduction to .NET with C#

This course will give you a solid foundation to begin making applications using .NET in C#. Covering console applications, asynchronous programming, web services, database fundamentals, and ADO.NET CRUD operations, you'll gain practical skills. From creating apps and handling exceptions to optimizing database access, this course ensures a robust understanding of essential .NET development concepts.

C# Desktop Development with .NET MAUI

In this course, we will learn about some advanced C# concepts along with MAUI, which is an application development library. We will learn how to create some interesting GUI applications while keeping them quick and responsive using techniques like Threading. We will make applications that will interact user input and APIs, and apart from that, we will cover some important C# concepts like Reflection and Generics. This course will further improve our programming skills and will give us a strong foundation to move forward towards Web Development.

C# Loops Practice

Deepen your understanding of C# loops with a hands-on, challenge-driven course. Explore for, while, and do-while loops, master nested structures, generate patterns, and tackle real-world problems. Each section alternates between engaging theory and practical coding challenges to ensure you build both conceptual understanding and practical fluency.

C# Basics

Get ready to embark on a thrilling coding journey with C# - the language that powers Windows applications, games, and more. Unlock the potential to build everything from dynamic web apps to powerful desktop software. With its elegance, performance, and versatility, C# is your gateway to the future of programming. Let's dive in and bring your coding dreams to life!

C# Lists & Collections

Master the essential C# collections, from basic lists to advanced dictionaries and sets. This course blends engaging theory with practical, real-world challenges to help you confidently use collections in your C# projects.

なぜ人々はCodefinityを選ぶのか

Web Developer

Kwizera Mugisha

The teaching methodology at Codefinity is excellent, and I particularly appreciate how it has prepared me to handle real-world coding problems. Currently, I am delving into Node.js and eagerly anticipate building full-stack projects that integrate all the knowledge I have gained.

Senior Business Analyst

Sherry Barnes-Fox

My first course was 4 hours, I did it in a few days, "nugget-style". The instructions are very clear and easy to understand. There is even a hint to help you get the answer. I love the learning style that is used, it engages me.

Accounts Payable Specialist

Bill Wagner

I have really liked the browser-based lessons that allow me to code within the lesson. The RUN button allows me to test the code I write before submitting for a grade.

IT Support Specialist

Daniel Chinea

I have gained a lot of practical and logical thinking skills, along with patience for myself and confidence in myself that I can learn programming. Years ago, I would have never thought that I could learn programming in any way, shape or form, and I was able to obtain these certifications and skills with Codefinity.

Technology Project Manager

Steve Bruening

The learning was progressive and made it easy to follow along and make progress. I could feel my skills increasing and building on each other as the course went along.

Project Manager

Stephanie Chan

As I went through the first course of the Python track, I liked the way the course was lay out (in easy and digestible modules) with little exercises at the end of each concept.