C# From Nothing to Everything

The most detailed C# coding tutorial using Visual Studio Community for more than 12,000 students enrolled.

C# is one of the top 5 programming languages around the world, it is written to be a general-purpose, functional, generic, and object-oriented programming language.

You will learn how to use Visual Studio Community to build wonderful C# apps using simple, great and unique techniques.

No programming experience is needed to take this course. Only download Visual Studio Community from Microsoft ( It's free ) and start with us step by step.

At the end of this course, you will master C#, and you will be ready for any job interview however hard it is.

C# syntax is highly expressive, yet it's also simple and easy to learn. The curly-brace syntax of C# will be instantly recognizable to anyone familiar with C, C++, Java or JavaScript. Developers who know any of these languages are typically able to work productively in C# within a short time.

C# provides powerful features such as nullable types, delegates, lambda expressions, pattern matching, and safe direct memory access. C# supports generic methods and types, which provide increased type safety and performance. C# provides iterators, which enable implementers of collection classes to define custom behaviors for client code. Language-Integrated Query (LINQ) expressions make the strongly-typed query a first-class language construct.

As an object-oriented language, C# supports the concepts of encapsulation, inheritance, and polymorphism. A class may inherit directly from one parent class, but it may implement any number of interfaces. Methods that override virtual methods in a parent class require the override keyword as a way to avoid accidental redefinition. In C#, a struct is like a lightweight class; it's a stack-allocated type that can implement interfaces but doesn't support inheritance. C# also provides records, which are class types whose purpose is primarily storing data values.