Write some code to use a delegate.

Write some code to use a delegate. 
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1 Answer

Answer :

Member function with a parameter

using System;

namespace Console1

{

class Class1

{

delegate void myDelegate(int parameter1);

static void Main(string[] args)

{

MyClass myInstance = new MyClass();

myDelegate d = new myDelegate(myInstance.AMethod);

d(1); // <--- Calling function without knowing its name.

Test2(d);

Console.ReadLine();

}

static void Test2(myDelegate d)

{

d(2); // <--- Calling function without knowing its name.

}

}

class MyClass

{

public void AMethod(int param1)

{

Console.WriteLine(param1);

}

}

}

Multicast delegate calling static and member functions

using System;

namespace Console1

{

class Class1

{

delegate void myDelegate(int parameter1);

static void AStaticMethod(int param1)

{

Console.WriteLine(param1);

}

static void Main(string[] args)

{

MyClass myInstance = new MyClass();

myDelegate d = null;

d += new myDelegate(myInstance.AMethod);

d += new myDelegate(AStaticMethod);

d(1); //both functions will be run.

Console.ReadLine();

}

}

class MyClass

{

public void AMethod(int param1)

{

Console.WriteLine(param1);

}

}

}


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