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Why are use the LINQ Except Method, give an example of Except method.

Ethan Karla45324-Sep-2021

Why are use the LINQ Except Method, give an example of Except method.

c# ado.net linq

Updated on 24-Sep-2021

Ethan Karla

An enthusiastic, adaptive, and fast-learning person with a broad and acute interest in the discovery of new innovative drugs, I particularly enjoy collaborating with scientists from different disciplines to develop new skills and solve new challenges.

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Ravi Vishwakarma

28-Sep-2021

In LINQ, the Except method or operator is used to return only these elements from the first collection or list which are not present in the second collection or list. in another word first collection elements are doesn't present in the second collection then return the remaining first collection element.

Syntax

collection1.Except(collection2)

Example

using System;

using System.Collections.Generic;

using System.Linq;

public class Program

{

 public static void Main()

 {

  List<string> count1= new List<string>() { 'UK', 'Australia', 'India', 'USA' };

  List<string> count2 = new List<string>() { 'India', 'UAE', 'Canada', 'UK', 'China', 'Pok' };

  List<string> list = count1.Except(count2).ToList();

  list.ForEach( country => Console.WriteLine(country) );

  Console.ReadLine();

 }

}

Output

Australia

USA

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Why are use the LINQ Except Method, give an example of Except method.

Ethan Karla

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