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CallbackUsingInterface.cs
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67 lines (58 loc) · 1.33 KB
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using System;
/*Call back by interface*/
namespace ConsoleApp159
{
public interface IMeeting
{
void ShowAgenda(string agenda);
void EmployeeAttendMeeting(string employee);
void EmployeeLeftMeeting(string employee);
}
public class Meeting : IMeeting
{
public void ShowAgenda(string agenda)
{
Console.WriteLine("Agenda Details :: " + agenda);
}
public void EmployeeAttendMeeting(string employee)
{
Console.Out.WriteLine("Employee attend meeting :: "+employee);
}
public void EmployeeLeftMeeting(string employee)
{
Console.Out.WriteLine("Employee left meeting :: " + employee);
}
}
public class MeetingRoom
{
private string message;
public MeetingRoom(string message)
{
this.message = message;
}
public void StartMeeting(IMeeting meeting)
{
if (meeting !=null)
{
meeting.ShowAgenda(message);
}
}
}
public class MeetingExecution
{
public void PerformMeeting()
{
IMeeting meeting = new Meeting();
MeetingRoom meetingRoom = new MeetingRoom("Code Quality Improvement ");
meetingRoom.StartMeeting(meeting);
}
}
public class Program
{
public static void Main(string[] args)
{
MeetingExecution me = new MeetingExecution();
me.PerformMeeting();
}
}
}