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c# remove element from list

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SubZero answered on December 17, 2019 Popularity 9/10 Helpfulness 3/10

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c# remove element from list

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To remove an element from a list in C#, you can use the Remove() method or the RemoveAt() method.

The Remove() method removes the first occurrence of a specified object from the list. For example:

List<int> numbers = new List<int> { 1, 2, 3, 4, 5 };
numbers.Remove(3); // Removes the first occurrence of 3

//The RemoveAt() method removes the element at the specified index. For example:
List<int> numbers = new List<int> { 1, 2, 3, 4, 5 };
numbers.RemoveAt(3); // Removes the element at index 3 (i.e., the fourth element)

Popularity 9/10 Helpfulness 3/10 Language csharp

Source: Grepper

Tags: c# element list

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Contributed on Mar 04 2023

SubZero

0 Answers Avg Quality 2/10

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how to delete from a list c#

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var resultList = new List<int>();
resultList.Add(1);
resultList.Add(2);
resultList.Add(3);

// Removes the number 1 from the index 0 in the list
resultlist.RemoveAt(0);

// Allows you to remove an Object from the list instead
var itemToRemove = resultlist.Single(r => r.Id == 2);
resultList.Remove(itemToRemove);

Popularity 10/10 Helpfulness 6/10 Language csharp

Source: Grepper

Tags: c# c

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Contributed on Dec 17 2019

Illuzio

0 Answers Avg Quality 2/10

c# remove item from list

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list.Remove("Example String"); // Remove by value
list.RemoveAt(3); // Remove at index
list.RemoveRange(6, 3); // Remove range (removes 3 items starting at 6th position in this example)

Popularity 10/10 Helpfulness 4/10 Language csharp

Source: Grepper

Tags: c# c

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Contributed on Apr 21 2020

Cheerful Cat

0 Answers Avg Quality 2/10

c# remove element from list

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List<int> numbers = new List<int> { 1, 2, 3, 4, 5 };
int elementToRemove = 3;

numbers.Remove(elementToRemove);

foreach (int number in numbers)
{
    Console.WriteLine(number);
}

Popularity 7/10 Helpfulness 2/10 Language csharp

Source: Grepper

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Contributed on Sep 12 2023

YOU.com

0 Answers Avg Quality 2/10

How to remove an element from Array List in C#?

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arr.Remove("Three");

Popularity 10/10 Helpfulness 2/10 Language csharp

Source: www.tutorialspoint.com

Tags: c# c

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Contributed on May 08 2022

Attractive Anteater

0 Answers Avg Quality 2/10

c# delete item from list

Comment

resultlist.RemoveAt(1);

Popularity 9/10 Helpfulness 1/10 Language csharp

Source: stackoverflow.com

Tags: c# c

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Contributed on Oct 27 2022

MarcusTeacher

0 Answers Avg Quality 2/10

remove element from list in c#

Comment

// C# program to illustrate how
// to remove objects from the list
using System;
using System.Collections.Generic;
 
class GFG {
 
    // Main Method
    static public void Main()
    {
 
        // Creating list using List class
        // and List<T>() Constructor
        List<int> my_list = new List<int>();
 
        // Adding elements to List
        // Using Add() method
        my_list.Add(1);
        my_list.Add(10);
        my_list.Add(100);
        my_list.Add(1000);
        my_list.Add(10000);
        my_list.Add(100000);
        my_list.Add(1000000);
        my_list.Add(10000000);
        my_list.Add(100000000);
 
        // Initial count
        Console.WriteLine("Initial count:{0}", my_list.Count);
 
        // After using Remove() method
        my_list.Remove(10);
        Console.WriteLine("2nd count:{0}", my_list.Count);
 
        // After using RemoveAt() method
        my_list.RemoveAt(4);
        Console.WriteLine("3rd count:{0}", my_list.Count);
 
        // After using RemoveRange() method
        my_list.RemoveRange(0, 2);
        Console.WriteLine("4th count:{0}", my_list.Count);
 
        // After using Clear() method
        my_list.Clear();
        Console.WriteLine("5th count:{0}", my_list.Count);
    }
}

Popularity 8/10 Helpfulness 1/10 Language csharp

Source: www.geeksforgeeks.org

Tags: c# element ele

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Contributed on Apr 25 2023

Nanu

0 Answers Avg Quality 2/10

c# remove element from list

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