Example of Delegates in C#

Published on March 31, 2014 by abundantcode

Filed under C#

Last modified March 31, 2014

Print this page

rate 1 star rate 2 star rate 3 star rate 4 star rate 5 star
Your rating: none, Average: 0 (0 votes)

This article have been viewed 7362 times

Delegates in C# is simply a reference/pointer to a function . One of the typical usage of the delegates is the event handlers in .NET.

Example of Delegates in C#

Below is a sample code snippet demonstrating the usage of delegates to add and subtract 2 numbers.

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ACSample
{
    class Program
    {
        static void Main(string[] args)
        {
            // Example of Delegates in C#
            ACDelegate del = AddNumbers;
            Console.WriteLine("Add Method : " + del(1,2));
            del = Subtract;
            Console.WriteLine("Add Method : " + del(1, 2));
            Console.ReadLine();
        }
        public delegate int ACDelegate(int a, int b);
        public static int AddNumbers(int a , int b)
        {
            return a + b;
        }
        public static int Subtract(int a, int b)
        {
            return a - b;
        }
    }
}

Leave a Comment


x

You might be Interested in these Posts

C Program to convert lower case string to upper case

Problem Statement Write a program in C to convert the given string from lower case to upper case. ...

How to decode a base64 string in C#?

Here's a sample code snippet demonstrating how you can easily decode a base64 encoded string in C#. ...

How to disable editing of items in a combo box in c#?

When working in Win forms using C# and especially when you use the combo box , you would have notice...