CSharp-Generic-HashSet

20 posts

Last Updated: 23 April 2026

A HashSetT is a collection of unique elements. It does not allow duplicates and does not maintain any particular order.Implemented using hash table internally.Provides fas...read more

CSharp-Generic-Namespace

C# | Check if two HashSet<T> objects are equal

Last Updated: 11 July 2025

Equals(Object) Method which is inherited from the Object class is used to check if a specified HashSetT object is equal to another HashSetT object or not.Syntax:public vir...read more

CSharp-method

CSharp-Generic-HashSet

CSharp-Generic-Namespace

C# | Getting an enumerator that iterates through HashSet<T>

Last Updated: 11 July 2025

HashSetT.GetEnumerator Method is used to get an enumerator that iterates through a HashSet object.Syntax:public System.Collections.Generic.HashSetT.Enumerator GetEnumerato...read more

CSharp-method

CSharp-Generic-HashSet

CSharp-Generic-Namespace

C# HashSet Class

Last Updated: 11 July 2025

In C#, a HashSetT class is an unordered collection of unique elements. It comes under System.Collections.Generic namespace. It is used in a situation where we want to prev...read more

CSharp-Generic-HashSet

CSharp-Generic-Namespace

C# | Remove elements from a HashSet with conditions defined by the predicate

Last Updated: 11 July 2025

A HashSet is an unordered collection of the unique elements. It comes under System.Collections.Generic namespace. It is used in a situation where we want to prevent duplic...read more

Misc

CSharp-method

CSharp-Generic-HashSet

CSharp-Generic-Namespace

C# | Create HashSet from another collection

Last Updated: 22 February 2023

In C#, you can create a HashSetT from another collection by using the HashSetT constructor that takes an IEnumerableT parameter. Here's an example:C# using Syst...read more

CSharp-Generic-HashSet

CSharp-Generic-Namespace

C# | Remove the specified element from a HashSet

Last Updated: 11 July 2025

A HashSet is an unordered collection of the unique elements. It comes under System.Collections.Generic namespace. It is used in a situation where we want to prevent duplic...read more

Misc

CSharp-method

CSharp-Generic-HashSet

CSharp-Generic-Namespace

C# | Check if a HashSet is a superset of the specified collection

Last Updated: 11 July 2025

Sure, here's an example code that demonstrates using the IsSupersetOf method to check if a HashSetstring is a superset of a Liststring and then printing out a message indi...read more

Misc

CSharp-method

CSharp-Generic-HashSet

CSharp-Generic-Namespace

C# | Check if a HashSet is a proper subset of the specified collection

Last Updated: 11 July 2025

A HashSet is an unordered collection of the unique elements. It comes under System.Collections.Generic namespace. It is used in a situation where we want to prevent duplic...read more

Misc

CSharp-method

CSharp-Generic-HashSet

CSharp-Generic-Namespace

C# | Check if a HashSet is a proper superset of the specified collection

Last Updated: 11 July 2025

A HashSet is an unordered collection of the unique elements. It comes under the System.Collections.Generic namespace. It is used in a situation where we want to prevent du...read more

Misc

CSharp-method

CSharp-Generic-HashSet

CSharp-Generic-Namespace

C# | Check if HashSet and the specified collection contain the same elements

Last Updated: 11 July 2025

Here's an example code that demonstrates how to use the Overlaps method to check if a HashSet and a specified collection share common elements in C#:C# using Sy...read more

Misc

CSharp-method

CSharp-Generic-HashSet

CSharp-Generic-Namespace

C# | Remove all elements from a HashSet

Last Updated: 11 July 2025

A HashSet is an unordered collection of the unique elements. It comes under the System.Collections.Generic namespace. It is used in a situation where we want to prevent du...read more

Misc

CSharp-method

CSharp-Generic-HashSet

CSharp-Generic-Namespace

C# | Remove all elements in a collection from a HashSet

Last Updated: 11 July 2025

In C#, you can use the ExceptWith() method to remove all the elements in a collection from a HashSet. The ExceptWith() method removes all the elements in the specified col...read more

Misc

CSharp-method

CSharp-Generic-HashSet

CSharp-Generic-Namespace

C# | Check if a HashSet contains the specified element

Last Updated: 11 July 2025

A HashSet is an unordered collection of the unique elements. It is found in System.Collections.Generic namespace. It is used in a situation where we want to prevent duplic...read more

Misc

CSharp-method

CSharp-Generic-HashSet

CSharp-Generic-Namespace

C# | Intersection of two HashSets

Last Updated: 11 July 2025

A HashSet is an unordered collection of the unique elements. It is found in System.Collections.Generic namespace. It is used in a situation where we want to prevent duplic...read more

Misc

CSharp-method

CSharp-Generic-HashSet

CSharp-Generic-Namespace

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