C#/수업내용
03/24 Event연습
박준희
2021. 3. 24. 09:53
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Program.cs
using System;
namespace Study07
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("Program");
new App();
}
}
}
App.cs
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading;
namespace Study07
{
public class DoorEventArgs : EventArgs
{
public DateTime Time { get; set; }
public DoorEventArgs()
{
Time = DateTime.Now;
}
}
public class Door
{
public event EventHandler alertDoor;
public void Open()
{
Console.WriteLine("문을 엽니다.");
alertDoor(this, new DoorEventArgs());
}
}
public class App
{
//생성자
public App()
{
Console.WriteLine("App");
Door door = new Door();
door.alertDoor += AlertOpen;
door.Open();
}
private void AlertOpen(Object obj, EventArgs args)
{
DoorEventArgs doorEventArgs = (DoorEventArgs)args;
Console.WriteLine("문이 열렸습니다. 일시 : {0}", doorEventArgs.Time);
}
}
}
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