C# String Interpolation – Syntax, Examples, and Performance

As a C# developer, your code must have used string formatting. It is a technique to represent strings with placeholders that you can replace with values at runtime.

In C#, there are two ways to format strings: the String.Format() method and the C# string interpolation.
This article will discuss C# string interpolation, its syntax, examples, and performance. We will also compare it with the String.Format() method and explore its new features in C# 10.

csharp string interpolation
C# string interpolation


Format String in C#: A Comprehensive Guide to Understand String Formatting in C#

C# is a versatile programming language that offers developers a wide range of features. One of the most important features is string formatting. C# String formatting allows developers to format their strings according to specific requirements, which makes it easier to read and display data in different formats.

In this article, we will discuss how to format string in C# in different ways using examples.


Advantages and Disadvantages of Non-Generic Collection in C#

In the world of programming, Collections are a powerful feature that helps us store and manage data in a structured and organized manner. C# provides two types of Collections: 

  • Generic and 
  • Non-Generic Collection Classes. 

Both have their own set of advantages and disadvantages. This article will discuss the advantages and disadvantages of Non-Generic Collection Classes in C#.

advantages and disadvantages of Non-Generic Collection


Mastering Design Patterns in C#: Best Practices for High-Quality Code (2023)

Design Patterns are a set of reusable solutions to commonly occurring problems in software design. They are not a finished design that we can transform directly into code but rather a guide for solving problems.

The goal of using Design Patterns is to increase the efficiency and effectiveness of software development and provide a common vocabulary for developers to discuss design solutions.



C# switch Statement (With Examples)

C# switch case statement is a selection statement that lets you choose which code block to execute from among many options.
It evaluates an expression and executes the code corresponding to the expression’s matching value.

A switch statement is similar to if-else statements, but it provides a more concise way to compare a single value against a series of multiple possible constant expressions.

In this article, we will explore the C# switch statement and its various use cases.

C# Switch


SQL Server CONVERT Function: How to Convert Data Types in SQL Server

As a SQL Server developer, you may encounter situations where you must convert data types from one form to another. The SQL Server CONVERT function can help you achieve this task by changing the data type of an expression to another data type.

This article will cover everything you need to know about the SQL Server CONVERT function. I’ll explain the function and how to use it and provide code examples in SQL Server. We’ll also compare the CONVERT function to similar functions in SQL Server, like CAST, FORMAT, and PARSE.



C# Operators with [Examples]

In C#, operators are special symbols or characters used to perform specific operations on one or more operands. These operators help in manipulating data and performing various computations on them.

C# has a wide range of operators, such as assignment, arithmetic, relational, logical, unary, ternary, bitwise, and compound assignment operators. Understanding and using these operators correctly is crucial for effective programming in C#.

C# Operators with examples


C# System.IO Classes: An Overview of the System.IO Namespace

In this article, we will delve into System.IO namespace in C# and understand the classes it provides to perform various input and output operations in a C# program. This article will cover all the essential topics of System.IO namespace, including the classes, methods, and properties, along with code examples to illustrate their use.

This article aims to provide a comprehensive understanding of System.IO namespace and help you in your journey of mastering C# programming.

system.io namespace


Converting Celsius to Fahrenheit in C#: A Comprehensive Guide

Temperature conversion between Celsius and Fahrenheit is a commonly used calculation in various fields including science and engineering. In this article, we will learn how to convert Celsius to Fahrenheit in C# and also how to convert Fahrenheit to Celsius using C# programming language.

Celsius to Fahrenheit in C#
Celsius to Fahrenheit in C#


Difference Between if-else and switch: A Side-by-Side Comparison of If-Else and Switch Case

The If-Else and Switch statements allow you to make decisions based on the outcome of an expression. If-else operates through linear search whereas the Switch statement uses binary search. “If-else” and “switch” are conditional statements, but they work in different ways.

In this article, we will understand the key differences between If-Else and Switch statements in C#.



Local vs Global Variables: Understanding the Difference between Local and Global Variables in C#

The main difference between local and global variables is that local variables can be accessed only within the function or block in which they are defined, whereas global variables can be accessed globally throughout the entire program.

In this article, we will try to understand the fundamental concepts of local and global variables, their use cases, Pros and Cons, and how to use them effectively in our code.

difference between local and global variable
Difference between local and global variables in C#


C# stack vs heap: Understanding the difference between Stack and Heap memory in C#

Stack vs Heap: In C#, Stack and Heap are two important memory allocation structures that every programmer should understand.

The Stack is a Last-In-First-Out (LIFO) data structure that temporarily stores data with a short lifespan, such as function call parameters and local variables.

It is used for short-term memory allocation, ideal for data that is needed only within the scope of a method or function. The Data in the Stack memory is automatically deallocated when the method’s scope (function or block) is exited.

Stack memory is typically faster to allocate and deallocate than heap memory but has a fixed size, which can lead to stack overflow errors if exhausted.

On the other hand, A Heap is a dynamic memory allocation structure used for objects with a longer lifespan, but be aware of managing their memory properly (or relying on the garbage collector in C#). 

Objects created using the new keyword are typically allocated on the Heap.

The main difference between the two is that Stack memory is allocated and deallocated in a predictable and deterministic manner, while Heap memory is allocated dynamically and can lead to fragmentation over time.

stack vs heap


Readonly vs const in C#: Understand the Key difference between readonly and const keyword in C#

Difference between const and readonly:

The primary difference between readonly and const keywords is that const represents a compile-time constant, whereas readonly is a runtime constant.

  • const values must be defined at the time of declaration, while readonly fields can be initialized at the declaration time or in the constructor.
  • Furthermore, const is implicitly static and is embedded in the Intermediate Language (IL) code of every assembly that uses them, while readonly variables are stored in heap memory.

In this article, We will look at the differences between the readonly and const keywords in and when to use each.

difference between readonly and const keyword in c#
Difference between readonly and const keywords in c#


C# Field vs Property (with Examples)

C# Field Vs Property: The main difference between a Field and a Property in C# is that a field is simply a variable of any type declared within a class or struct, whereas a property is a class member that offers a convenient way to access, modify, or calculate the value of a private field.

Fields are standard class variables, and properties are an abstraction for accessing their values.
In this tutorial, you will learn about the difference between field and property in C# and how to use them effectively.

difference between field and property in csharp
Difference between field and property in C#


URL vs URI: The Ultimate Guide to Understanding the difference between URL and URI

URL (Uniform Resource Locator) and URI (Uniform Resource Identifier) are both terms used to identify and locate resources on the internet. Despite being used interchangeably, there is a distinct difference between the two.
While a URL specifically provides the exact location of a resource on the internet, a URI can identify a resource in a broader sense and can include both its location (URL) and unique identifier (URN).
In this post, we will learn about the key differences between URL and URI and provides guidelines for choosing between them.

difference between url and uri
Difference between URL and URI


Understanding the Difference between == and Equals() Method in C#

In this post, we will be discussing a common confusion among C# developers: the difference between == and equals in C#. Whether you are a beginner or an experienced developer, understanding the difference between these two operators is crucial for writing efficient and accurate code.

In C#, the equality operator ‘==’ evaluates the equality of two operands, while the Object.Equals() method determines if two object instances are equal or not.

In this post, we will cover the purpose, usage, speed, and flexibility of ‘==’ and ‘.Equals()’, as well as some frequently asked questions. So, let’s get started!

Difference between equality operator ‘==’ vs equals method in C#


Difference between SortedList and SortedDictionary in C#

In this post, We will learn about the SortedList and SortedDictionary in C# using some code examples. Furthermore, we will compare these two collections in a tabular format which will help us to understand the fundamental difference between SortedList and SortedDictionary in C#.
By the end of this post, you should have a good understanding of when to use SortedList and when to use SortedDictionary in your code.

Difference between SortedList and SortedDictionary in C#