In this tutorial, you will learn how to write and compile C# programs; understand C# syntaxes, data types, control flow, classes and their members, interfaces, arrays, and exception handling. After completing this tutorial, you should have a clear understanding of the purpose of C# language, its usages, and how to write C# programs.

 

The current version of C# language is 3.0. This tutorial covers all versions of C# language including 1.0, 2.0, and 3.0. The features added in versions 2.0 and 3.0 are covered in the Advanced Topics of this tutorial.