C# Introduction
Microsoft created the multi-paradigm programming language C# (pronounced “C-Sharp”) as part of its.NET strategy. The International Organization for Standardization/International Electrotechnical Commission (ISO/IEC 23270:2006) and the European Computer Manufacturers Association (ECMA-334) subsequently adopted it as a standard.
Numerous programming fields are covered by C#, including:
- Strong typing
- Imperative programming
- Declarative programming
- Functional programming
- Generic programming
- Object-oriented (class-based) programming
- Component-oriented programming
It is a high-level, web-enabled, general-purpose programming language. While maintaining the expressiveness of C-style languages, C# is renowned for being straightforward, strong, type-safe, and intended for quick application development. It has a syntax akin to those of C and C++ and is strikingly similar to Java.
C# History
Microsoft’s C# development team, headed by Anders Hejlsberg, started working on the project in January 1999. At first, the language was known as “Cool,” which stands for “C-like Object Orientated Language.” For trademark issues, Microsoft decided against keeping “Cool” as the final name.
The language was renamed C# by July 2000, when the Professional Developers Conference made the.NET project public. After that, the ASP.NET runtime and class libraries were converted to C#. Anders Hejlsberg, who has previously contributed to the design of languages like Turbo Pascal, Embarcadero Delphi, and Visual J++, is known as the principal designer and chief architect of C# at Microsoft. Curiously, Microsoft had previously used the term “C#” in 1988 to refer to a C language variation intended for incremental compilation, albeit that project was never finished.
With the introduction of.NET Framework 1.0 in 2002, C# was first made available to the general public. Since then, it has received multiple updates, each of which added important functionality, until C# 9.0 was published on November 10, 2020.
Features of C#
C# is a feature-rich programming language developed for creating contemporary software. Important traits and attributes consist of:
Essential Features of Programming:
Pure Object Orientation: Supports polymorphism, inheritance, and encapsulation; all program logic is contained within classes.
Component-Oriented: It was the C/C++ family’s first component-oriented language.
Automatic Garbage Collection: Removes the need for manual memory management.
Strong Typing: Declared types are required for variables and objects, and type safety is checked by the compiler.
Unified Type System: Every type is handled as an object and is extensible, including fundamental value types like integers and Booleans.
Properties and Events: Offers organized methods for managing event notifications and gaining access to data members.
Delegates and Events Management: Type-safe event notifications using encapsulated method signatures.
Generics: Enables the development of reusable, type-safe code without the need for boxing or runtime casts.
Indexers: Enables the indexing of objects like arrays.
LINQ (Language Integrated Query) and Lambda Expressions: Offers a robust query language for data processing that is incorporated into C#.
Async and Await: Asynchronous programming features were added in C# 5.0.
String Interpolation: String interpolation makes formatting strings easier.
Pattern Matching: Conditional reasoning that is more expressive and succinct is made possible by pattern matching.
Nullable Types: Nullable types are helpful for database interactions since they allow variables to hold an undefined value.
Unsafe Code Support: Although unsafe blocks are not type-safe, they do permit direct memory access using pointers when absolutely required.
Applications of C#
Because of its versatility, C# may be used to create a variety of reliable and secure programs that operate on the.NET Framework. These consist of:
Console Applications: Basic programs that communicate through command-line input and output are frequently utilised for educational or practical purposes.
Windows Applications (Desktop Applications): Apps using a traditional graphical user interface (GUI) that make use of Windows Presentation Foundation (WPF) or Windows Forms.
Web Applications: ASP.NET-based dynamic websites and applications.
Web Services: Constructing business logic-exposing service-oriented apps that adhere to SOAP and WSDL standards.
Distributed Applications: Applications made to function on a variety of linked platforms.
Database Applications: Applications that use ADO.NET or Entity Framework to access and modify data stored in relational and non-relational database systems.
Mobile Applications: development for mobile devices, frequently with the use of frameworks like as Xamarin Studio or MonoTouch.
Games: It is possible to create games with C#.
NET Component Libraries: Constructing software components that are reusable and utilized by other applications.
Windows Controls and Web Controls: Creating unique components for the user interface.
Office Applications: Modifying Outlook and Microsoft Office documents.
Enterprise Applications: Creating software for server-based systems and server solutions like as Exchange Server, SQL Server, BizTalk Server, and others.
Click Here to know about C Language