How do you add to a list in C sharp?

Table of Contents

The following code snippet creates a List and adds items to it by using the Add method.

// Create a list.
List AuthorList = new List();
// Add items using Add method.
AuthorList.Add(“Mahesh Chand”);
AuthorList.Add(“Praveen Kumar”);
AuthorList.Add(“Raj Kumar”);
AuthorList.Add(“Nipun Tomar”);

Can you add a list to a list in C#?

Use the AddRange() method to append a second list to an existing list. list1. AddRange(list2);

What is list in C# with example?

Methods

Method	Description
Add(T)	Adds an object to the end of the List.
GetRange(Int32, Int32)	Creates a shallow copy of a range of elements in the source List.
GetType()	Gets the Type of the current instance.
IndexOf()	Returns the zero-based index of the first occurrence of a value in the List or in a portion of it.

How do I return a value from a list in C#?

Return a list from a method in C#

using System. Collections. Generic;
public List findNeighbours()
{
List localFish = new List();
foreach(GameObject fish in fishSchool)
{
float distance = Vector3. Distance (transform. position, fish. transform. position);
if (distance <= nDistance)

What is the difference between ArrayList and list in C#?

ArrayLists vs Lists in C# The List class must always be preferred over the ArrayList class because of the casting overhead in the ArrayList class. The List class can save us from run-time errors faced due to the different data types of the ArrayList class elements. The lists are also very easy-to-use with Linq.

How do I return a list?

To return a list, first create the list object within the function body, assign it to a variable your_list , and return it to the caller of the function using the keyword operation “ return your_list “.

Can we return two list in C#?

This isn’t a nice way of doing it unless you don’t know the amount of lists or if it is more than 2-3 lists. public static (Listlist1, List list2) Method2(int[] array, int number) { return (new List(), new List()); } var (l1, l2) = Method2(arr,num);

How do you add to an ArrayList?

To add an object to the ArrayList, we call the add() method on the ArrayList, passing a pointer to the object we want to store. This code adds pointers to three String objects to the ArrayList… list. add( “Easy” ); // Add three strings to the ArrayList list.

How do you add to a list in C sharp?