delegates/3/Messenger.cs - A Messenger class and a Message delegate.

Lecture 6 - slide 8 : 20 Program 1

using System;

public delegate void Message(string txt);  
                                           
public class Messenger{           
                                  
  private string sender;
  private Message message;                 

  public Messenger(string sender){
   this.sender = sender;
   message = null;
  }

  public Messenger(string sender, Message aMessage){  
   this.sender = sender;
   message = aMessage;
  }

  public void DoSend(){  
   message("Message from " + sender);
  }
}