C# Tutorials
Welcome to the comprehensive C# tutorials section of MSDN Documentation. Whether you're a beginner taking your first steps into programming or an experienced developer looking to master advanced C# features, you'll find valuable resources here.
Beginner Tutorials
Start your C# journey with these foundational tutorials:
- Hello, World! - Your first C# program
- Variables and Data Types
- Operators and Expressions
- Control Flow (If, Else, Loops)
- Methods and Functions
- Arrays and Collections
Intermediate Tutorials
Deepen your understanding with these intermediate-level topics:
- Object-Oriented Programming (Classes, Objects, Inheritance)
- Interfaces and Abstract Classes
- Exception Handling
- Generics
- File Input/Output
Advanced Topics
Explore more complex and powerful C# features:
- Asynchronous Programming (async/await)
- Language Integrated Query (LINQ)
- Reflection
- Dependency Injection
- Advanced C# Design Patterns
Featured Tutorial Example: Your First C# App
Let's get started with a simple "Hello, World!" application. This tutorial covers the basics of setting up your environment and writing your very first lines of C# code.
Steps:
- Install .NET SDK: If you haven't already, download and install the latest .NET SDK from the official .NET website.
- Create a New Project: Open your terminal or command prompt and run the following command:
dotnet new console -o MyFirstApp - Navigate to Project Directory:
cd MyFirstApp - Open the Program File: Locate the
Program.csfile in theMyFirstAppdirectory. It should contain code similar to this:using System; namespace MyFirstApp { class Program { static void Main(string[] args) { Console.WriteLine("Hello, World!"); } } } - Run Your Application: In the terminal, while inside the
MyFirstAppdirectory, run:dotnet run
You should see the output: Hello, World!