Introduction
Multitasking of delegates is very useful
property of delegates , you can create invocation list of methods that will
be called a delegate is invoked. Show in the example.
Example
using
System;
using
System.Collections.Generic;
using
System.Linq;
using
System.Text;
delegate
int
change_number(int
i);
//create delegate
change number
namespace
using_multicasting_delegates_in_c_Sharp
{
class
TestDelegate
//create class test delegate
{
static
int number = 15;
//static number declare
public
static
int Add(int
k)
//create static function
add
{
number += k;
return number;
}
public
static
int Multiply(int
l)
//create static function
Multiply
{
number *= l;
return number;
}
public
static
int display()
//create static function display
{
return number;
}
static
void Main(string[]
args)
{
change_number
cn;
//create delegate instances
change_number
cn2 = new
change_number(Add);
change_number
cn3 = new
change_number(Multiply);
cn = cn2;
cn += cn3;
cn(10);
//calling multicast
Console.WriteLine("Value
of Num: {0}", display());
Console.ReadKey();
}
}
}
Output:
![output.jpg]()