C# tutorial provides basic and advanced concepts of C#. Our C# tutorial is designed for beginners and professionals. C# is a programming language of the .NET Framework. Our C# tutorial includes all topics of C# such as first example, control statements, objects and classes, inheritance, constructor, destructor, this, static, sealed, polymorphism, abstraction, abstract class, interface, namespace, encapsulation, properties, indexer, arrays, strings, regex, exception handling, multithreading, File IO, Collections etc.