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How to create a list of objects in C#

Educative Answers Team

A list in C#, just like lists in other programming languages, is a collection of items that can be indexed, searched, sorted and manipulated. Since C# is an object-oriented programming language, knowing how to create a list of objects is vital to solving problems.

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A list containing several objects of a class.

To create a list in C# from the built-in class definition of a list, import the following library the top of the code:

using System.Collections.Generic

The following code snippet outlines the method to create a list of objects:

using System;
using System.Collections.Generic;

public class employee
    private string name;
    private int age;
    private string designation;

    // constructor
    public employee(string name, int age, string designation)
    { = name;
        this.age = age;
        this.designation = designation;
    // utility functions for the class
    public string getName
        get{return name;}
    public int getAge
        get{return age;}
    public string getDesignation
        get{return designation;}

public class main 
    public static void Main()
        // create a list of type 'employee'
        List<employee> employeeList = new List<employee>();
        // populate the list with objects of 'employee'
        employeeList.Add(new employee("John", 29, "Developer"));
        employeeList.Add(new employee("Mike", 23, "Engineer"));
        employeeList.Add(new employee("Alex", 29, "Manager"));
        employeeList.Add(new employee("Smith", 29, "Intern"));

        // printing out the list
		foreach(var item in employeeList)
			Console.WriteLine("Name: {0}, Age: {1}, Designation: {2}",item.getName,item.getAge,item.getDesignation);


  • The employee class assigns values to name, age and designation, through its constructor in line 11.
  • Line 37 creates a list called employeeList (of datatype employee) and lines 37 to 42 add objects of the employee class to this list.


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