19/08/23 00:00:27.51 RwBPjFxxd.net
ソース抜粋 2 // MYCountDownForm
private System.Windows.Forms.Timer countDownTimer;
public int timeLeft;
public delegate void ZeroReachedEventHandler(Object sender, ZeroReachedEventArgs e);
public event ZeroReachedEventHandler ZeroReached;
void Timer_Tick(object sender, EventArgs e){
if (timeLeft >= 1){
timeLabel.Text = this.timeLeft.ToString();
timeLeft--;
}
else if (this.timeLeft <= 0){
timeLabel.Text = this.timeLeft.ToString();
var args = new ZeroReachedEventArgs();
args.TimeReached = DateTime.Now;
OnDestReached(args);
this.Close();
}
} // END Timer_Tick
protected virtual void OnZeroReached(ZeroReachedEventArgs e){
var handler = ZeroReached;
if (handler != null){ handler(this, e); }
}
}
public class ZeroReachedEventArgs : EventArgs {
// コンストラクタないけどいいの？
public DateTime TimeReached { get; set; }
}