C# Tutorial and source code

By: Rajesh P.S.

C# (pronounced "C sharp") is a general-purpose, modern programming language developed by Microsoft. It was introduced in the early 2000s as part of Microsoft's .NET framework and has since become one of the most widely used programming languages for developing a variety of applications, including web, desktop, mobile, and gaming.

Object-Oriented Language

C# is an object-oriented language, meaning it supports the principles of encapsulation, inheritance, and polymorphism. It is strongly typed, which ensures type safety and helps catch errors at compile-time rather than runtime. C# is also a statically typed language, which means that variable types must be explicitly declared before use.

Integration with the .NET framework

One of the key features of C# is its integration with the .NET framework, which provides a rich set of libraries and tools for building applications. The .NET framework offers a wide range of functionality, including file I/O, networking, database access, user interface design, and more. This allows developers to use pre-built components and reduce development time.

Continue Reading...

Common Language Infrastructure (CLI)

C# follows the Common Language Infrastructure (CLI) standard, which means that C# code can be compiled into an intermediate language (IL) called Common Intermediate Language (CIL) or bytecode. This bytecode can then be executed on any platform that supports the .NET runtime environment, such as Windows, macOS, and Linux.

Modern Programming Concepts

C# supports modern programming concepts such as generics, LINQ (Language-Integrated Query), asynchronous programming, and lambda expressions. These features enhance code readability, reusability, and maintainability. C# also provides support for exception handling, allowing developers to handle runtime errors and improve the robustness of their applications.

Integrated Development Environments (IDEs)

C# has a rich development ecosystem with powerful integrated development environments (IDEs) like Visual Studio, which offers a comprehensive set of tools for code editing, debugging, testing, and deployment. Additionally, C# benefits from a large and active community of developers, providing ample resources, tutorials, and community support.

.Net Framework

The provided C# lessons offer an introductory understanding of the language and highlight significant language features. Each lesson includes one or more sample programs, aiming to facilitate your acquisition of the skills and knowledge required for developing Windows applications using Visual C#. The content is presented in a simplified manner to ensure clarity and ease of comprehension, avoiding unnecessary complexity. We hope this website proves valuable in your journey towards mastering C# and building robust Windows applications.