Learn about the .NET platform that powers C# applications and a wide range of software solutions.

What is .NET? Complete Guide

Debug your code using Visual Studio debugging tools


Debugging in Visual Studio

Discover how the C# language and the ASP.NET framework are used to build websites and web apps

What is ASP.NET Razor Pages?

Learn how to set up a local development environment and run C# code on your own computer! This article covers downloading, installing, and using Microsoft Visual Studio for MacOS, Windows, and Linux.

Go Off-Platform with C#

If you want to build fast, secure, and maintainable web apps, ASP.NET is your framework. Built by Microsoft on top of the C# language, ASP.NET is the go-to web framework for many companies, including Stack Overflow and Walmart. Jumpstart your career with this skill path, first by learning the C# language, then building web apps with ASP.NET Core and the Razor Pages architecture.



Jumpstart your career with this skill path, first by learning the C# language, then building web apps with ASP.NET Core and the Razor Pages.

Build Web Apps with ASP.NET

### About this course
Continue your C# learning journey with Learn C#: Lists and LINQ. Create and manipulate lists, sequential collections of values that can hold references to any type. Use LINQ to query from local and remote data sources.

### Skills you'll gain
* Implement the `List` class
* Import the LINQ features to C#
* Run LINQ queries on datasets
* Use method and query syntax

### Notes on Prerequisites
We recommend that you complete [Learn C#: References](https://www.codecademy.com/learn/learn-c-sharp-references) before completing this course.


Level up your C# skills by learning how to work with data using lists and LINQ queries.

Learn C#: Lists and LINQ

### About this course
Continue your C# learning journey with Learn C#: Arrays and Loops. Create, access, and manipulate arrays using some of C#'s built-in array methods. Traverse those arrays using various types of loops.

### Skills you'll gain
* Create and edit arrays
* Write `for` and `while` loops
* Loop through arrays

### Notes on Prerequisites
We recommend that you complete [Learn C#: Methods](https://www.codecademy.com/learn/learn-c-sharp-methods) before completing this course.


Learn how to organize data and automate repetitive tasks with arrays and loops.

Learn C#: Arrays and Loops

### About this course
Dive deeper into C#, a powerful language with many applications, including web, game, and mobile development. In this course you'll build powerful, cross-platform applications using the versatile C# language and .NET framework and develop expertise in the language powering Unity, one of the world's leading game engines used by millions of developers. 

### Skills you'll gain: 
* Build applications using C# and .NET  
* Write using clear, readable syntax 
* Understand foundational ASP.NET skills 
* Leverage LINQ to simplify data querying 

Learn intermediate C# concepts like inheritance, asynchronous programming, events, iterators, and more to build efficient applications. 

Learn Intermediate C#

### About this course
The C# programming language offers flexible and comprehensive libraries that make it easy to work across operating systems. That’s why it’s widely used by companies like Microsoft and Stack Overflow. Whether you want to develop websites, apps, video games, or virtual reality, building your foundation is key. In this course, you’ll learn C# basics so you can become a more versatile programmer. 

### Skills you'll gain
* Use core C# programming concepts 
* Write your own C# programs
* Create and traverse arrays and lists

Learn Microsoft's popular C# programming language, used to make websites, mobile apps, video games, VR, and more.

Learn C#

### About this course
Ready to start your journey into the C# programming language? Take Intro to C# — start with a basic Hello World program, then learn about the various data types and how to control the flow of your program using logic and conditionals. 

### Skills you'll gain
* Create C# programs
* Declare and edit variables

Dive into C#, a scalable programming language that is easy to read and maintain.


Intro to C#

### About this course
Learn to build fast, secure, and maintainable web applications with ASP.NET Core, a robust framework by Microsoft. Using Razor Pages architecture, you’ll gain the skills to handle requests, manage databases, and enhance code quality with dependency injection.

### Skills you'll gain
* Build web applications with Razor Pages
* Handle and route requests with Page Models
* Work with databases, models, and LINQ
* Use middleware for request processing
* Apply dependency injection to improve code structure

Learn how to build fast, secure, and maintainable web apps with ASP.NET and the Razor Pages architecture.

Learn ASP.NET

### About this course
Continue your C# learning journey with Learn C#: Classes, Objects, Interfaces, and Inheritance. Define your own custom types using classes and objects. Organize, secure, and simplify your code with interfaces and inheritance.

### Skills you'll gain
* Define new classes and methods
* Use `static` in your classes
* Build interfaces
* Override superclasses

### Notes on Prerequisites
We recommend that you complete [Learn C#: Arrays and Loops](https://www.codecademy.com/learn/learn-c-sharp-arrays-and-loops) before completing this course.


Explore C# subclasses, classes, superclasses, and more in this introduction to object-oriented programming with C#.

Learn C#: Classes, Objects, Interfaces, and Inheritance

### About this course
Continue your C# learning journey with Learn C#: References. Learn about reference types like objects and interfaces, and how they differ from value types like `int` and `bool`. Dive into the `Object` and `String` reference types and see how valuable they are in programming.

### Skills you'll gain
* Upcast references
* Create null references
* Implement the `Object` type

### Notes on Prerequisites
We recommend that you complete [Learn C#: Classes, Objects, Interfaces, and Inheritance](https://www.codecademy.com/learn/learn-c-sharp-classes-objects-interfaces-and-inheritance) before completing this course.


Unlock the power of references, an essential aspect of object-oriented programming in C#.


Learn C#: References

### About this course
Continue your C# learning journey with Learn C#: Logic and Conditionals. Learn how to control the flow of your program using logic and conditionals. 

### Skills you'll gain
* Understand how to implement logic in your code
* Use conditionals in your code 

### Notes on Prerequisites
We recommend that you complete [Learn C#: Introduction](https://www.codecademy.com/learn/learn-c-sharp-introduction) before completing this course.

Learn how to control the flow of your program using logic and conditionals. 

Learn C#: Logic and Conditionals

### About this course
Continue your C# learning journey with Learn C#: Methods. Learn about the ins and outs of methods, including parameters and output. Write shorter methods using expression-bodied definitions and lambda expressions.

### Skills you'll gain
* Write your own methods
* Tackle common method errors
* Use lambda expressions

### Notes on Prerequisites
We recommend that you complete [Learn C#: Logic and Conditionals](https://www.codecademy.com/learn/learn-c-logic-and-conditionals) before completing this course.


Learn to call and create methods: a fundamental building block in C# development.


Learn C#: Methods

### About this course
This project-based course teaches you to build plugins for Logitech MX Devices using C# and the Logi Actions SDK. You'll learn by building a real Git automation plugin that stages, commits, and pushes code with a single button press. You'll get hands-on with plugin architecture, command execution, user parameters, and error handling. By the end, you'll have the skills to build plugins for whatever your workflow needs; not just follow our example, but create your own automation solutions from scratch.  

Note: You'll need a compatible Logitech device (Logitech MX Creative Console, MX Master 4, Loupedeck CT, Live and Live S) to test your plugins and see them in action.  
### Skills you'll gain 
* Build plugins with the Logi Actions SDK 
* Execute system commands programmatically 
* Implement error handling and validation 

Learn to build custom plugins for Logitech MX Devices using C# and the Logi Actions SDK by creating a Git automation workflow.  

Build Plugins for Logitech Devices with Actions SDK

C# is one of the most popular programming languages. It can be used for a variety of things, including mobile applications, game development, and enterprise software. Knowing C# opens a great deal of doors for you as a developer.

C# (C Sharp) Courses & Tutorials

Practice C# String exceptions by creating a simple library management system where users can add new books, search for existing books, and manage book records.



Cyber Library Management System

Practice using C# references and value types fundamentals to successfully complete the escape room adventure.





Escape Room Adventure

Practice using boolean logic and comparison operators in C# to make informed decisions during your space expedition.

Space Expedition Boolean Adventure

Practice using C# lists by building an inventory management system for an office.

C# courses

About C#

Related topics

C# courses

Level

Price

Type

Average time to complete

Related resources

Related projects

Cyber Library Management System

Escape Room Adventure

Space Expedition Boolean Adventure

Office Inventory Management System

Related articles

What is .NET? Complete Guide

Debugging in Visual Studio

What is ASP.NET Razor Pages?

Go Off-Platform with C#

Resources

Support

Resources

Support

Plans

Community

Subjects

Languages

Career building

Mobile

Mobile

Related articles

Article
What is .NET? Complete Guide
Learn about the .NET platform that powers C# applications and a wide range of software solutions.

Article
Debugging in Visual Studio
Debug your code using Visual Studio debugging tools

Article
What is ASP.NET Razor Pages?
Discover how the C# language and the ASP.NET framework are used to build websites and web apps

Article
Go Off-Platform with C#
Learn how to set up a local development environment and run C# code on your own computer! This article covers downloading, installing, and using Microsoft Visual Studio for MacOS, Windows, and Linux.