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Brief Notes of Csharp

  Introduction to the Basics of C# C# (pronounced "C sharp") is a modern, general-purpose programming language developed by Microsoft. It is a part of the .NET framework and is widely used for building a variety of applications, including desktop software, web applications, games, and mobile apps. C# combines the power of C++ with the simplicity of Visual Basic, making it a versatile language for developers. Syntax and Structure: C# is a statically typed language, which means that variables must have their types declared at compile-time. The syntax of C# is similar to other C-style languages, such as C++, Java, and JavaScript. It uses braces ({}) to delimit blocks of code and semicolons (;) to end statements. Data Types: C# provides a range of built-in data types, including integers, floating-point numbers, characters, booleans, strings, and more. Additionally, C# supports the creation of user-defined types through classes and structures. Control Flow: C# offers various contr...

Singleton Design Pattern In C#

  What is Singleton Design Pattern?   Singleton design pattern in C# is one of the most popular design patterns. In this pattern, a class has only one instance in the program that provides a global point of access to it. In other words, a singleton is a class that allows only a single instance of itself to be created and usually gives simple access to that instance.   There are various ways to implement a singleton pattern in C#. The following are the common characteristics of a singleton pattern. Private and parameterless single constructor Sealed class. Static variable to hold a reference to the single created instance A public and static way of getting the reference to the created instance. Advantages of Singleton Design Pattern   The advantages of a Singleton Pattern are, Singleton pattern can implement interfaces. Can be lazy-loaded and has Static Initialization. It helps to hide dependencies. It provides a single point of access to a particular instance, so it ...

Design Patterns In C# .NET (2023)

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  Design patterns provide general solutions or a flexible way to solve common design problems. This article introduces design patterns and how design patterns are implemented in C# and .NET. Before starting with design patterns in .NET, let's understand the meaning of design patterns and why they are useful in software architecture and programming. What are Design Patterns in Software Development? Design Patterns in the object-oriented world are a reusable solution to common software design problems that repeatedly occur in real-world application development. It is a template or description of how to solve problems that can be used in many situations. " A pattern is a recurring solution to a problem in a context. " " Each pattern describes a problem that occurs over and over again in our environment and then describes the core of the solution to that problem in such a way that you can use this solution a million times over without ever doing it the same way twice. ...