Getting Started with .NET
Welcome to the .NET ecosystem! .NET is a free, cross-platform, open-source developer platform for building many different types of applications. With .NET, you can create web apps, services, desktop apps, mobile apps, games, and more.
What is .NET?
.NET is a versatile development platform that includes:
- A Framework: A comprehensive set of class libraries and runtime environments.
- A Language: Primarily C#, a modern, object-oriented, and type-safe programming language.
- Tools: A rich set of development tools, including the .NET CLI, Visual Studio, and Visual Studio Code.
Key Concepts
Before diving in, it's helpful to understand some core concepts:
- .NET Runtime (CoreCLR): The execution environment for .NET applications.
- Base Class Library (BCL): A collection of fundamental types and utilities.
- Intermediate Language (IL): The compiled form of your code before Just-In-Time (JIT) compilation.
- Garbage Collection: Automatic memory management.
Your First .NET Application
Let's get you set up with a simple "Hello, World!" console application.
Next Steps
Once you have a basic application running, explore the following to expand your knowledge:
Building Web Applications
Learn to build modern web applications using ASP.NET Core.
Explore ASP.NET Core →Desktop Applications
Discover how to create Windows desktop applications with WPF and WinForms.
Explore Desktop Apps →Learning Resources
Dive deeper with interactive tutorials, samples, and in-depth guides.
View All Tutorials →Code Example: Hello World
Here's what a basic .NET console application looks like:
using System;
class Program
{
static void Main(string[] args)
{
Console.WriteLine("Hello, World!");
}
}