Writing Queries in C# LINQ
Guide on how to write the queries in C# LINQ that are similar to SQL by creating a list data source and apply the queries in by utilizing different operators.
C# LINQ Lambda Expressions
Practical tutorial on how to filter the records from the data source by specifying the lambda expression in C# LINQ and select the records from the data source.
Convert the C# LINQ to Dictionary
Tutorial on how to create a dictionary from the list data source using the ToDictionary() method in C# LINQ by overloading two methods along with examples.
OfType Filtering Operator in C# LINQ
Tutorial on how to use the OfType filtering operator to select the specified type of elements from the given data source using the query and method syntax.
Exponential (“E”) Format Specifier in C#
In C#, an exponential (“E”) format specifier is used for representing large or small numbers in a concise and standardized way using scientific notation.
How to Declare an Empty Array in C#
There are various built-in functions in C# to declare an empty array. Learn the methods to declare an empty array in this guide.
How to Copy List in C#
There are two ways to copy a list in C#, one is a shallow copy and the other is a deep copy. Read this guide to learn about both approaches.
How to use Comments in C#
In C#, comments may be introduced to the code in two ways: comments on one line and multi-line comments.
Singleton Design Pattern in C#
Singleton is a design pattern in C# restricted to only one instance of the class that can be created and used throughout the code.
How to Remove Whitespaces in a String in C#
There are four ways to remove whitespaces in a string in C#: Using String.Replace(), String.Join(), Regular Expression, and LINQ method.
How to Initialize Arrays in C#
There are four different methods to initialize arrays in C#: using array initializer syntax, new keyword, loops, and using Array.Copy() method.
How to Convert Array to a List in C#
In C#, you can convert an array to a list using List.AddRange(), Array.ToList() within LINQ, the Add() method, and the List constructor.
How to Use Custom Attributes in C#
Attributes in C# provide a way to add metadata or declarative information to code elements such as classes, methods, properties, and parameters.
How to Use IEnumerable in C#
IEnumerable is an interface in C# that provides a standard way to iterate over a collection of objects. Read this guide for more details.
How to use Multidimensional Lists in C#
In C#, a multidimensional list is a collection of elements that is organized in a two-dimensional or three-dimensional array.
How to Use String.Format Method C#
The String.Format() method helps format a string by replacing the format items with the string representation of the corresponding object’s values.
Basic user Input and Output usage in C#
The C# programming language used Console.ReadLine() and Console.WriteLine() methods for implementing the user input and output on the terminal.
Dependency Injection C#
Dependency Injection is a programming design pattern that helps to reduce the coupling between software components.
What is System.IO Namespace in C#
System.IO is a namespace in the C# that provides a set of classes, structures, enumerations, and delegates to handle input and output operations.
How to Generate Random Integers in C#
To generate random integers in C#, you can use the Random class with the Next method. For more details, follow this article.