Content relating to general C# development using the .NET / .NET Framework.
An interface is a contract that guarantees that a class or struct will conform to a particular specification. When a class inherits from an interface it subscribes to supporting the behaviours that it defines. Implementation classes must implement all aspects of an interface.
What are exceptions? In .NET terms, exceptions provide a mechanism for enabling the raising/reporting of errors that may occur during the execution of the software. This tutorial covers exceptions and exception handling in detail.
One of the most powerful concepts in object orientated programming (OOP) is inheritance. In this tutorial we discuss inheritance and polymorphism and the capabilities and benefits it offers.
This tutorial aims to introduce you to the concepts of object-orientated programming in .NET, and the benefits it offers over traditional procedural programming.
In this tutorial, we will look at the more fundamental aspects of the C# programming language. We will look at the type system in C#, specifically built in types such as int, bool etc. and we will look at how to create and use variables and constants, along with string, identifiers, expressions and statements.