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public class AlarmEventArgs : EventArgs
{
private DateTime alarmTime;
private bool snoozeOn = true;
public AlarmEventArgs(DateTime time)
{
this.alarmTime = time;
}
public DateTime Time
{
get { return this.alarmTime; }
}
public bool Snooze
{
get { return this.snoozeOn; }
set { this.snoozeOn = value; }
}
}
public class Alarm
{
private DateTime alarmTime;
private int interval = 10;
public event AlarmEventHandler AlarmEvent;
public Alarm(DateTime time) : this(time, 10)
{
}
public Alarm(DateTime time, int interval)
{
this.alarmTime = time;
this.interval = interval;
}
public void Set()
{
while (true) {
System.Threading.Thread.Sleep(2000);
DateTime currentTime = DateTime.Now;
// Test whether it is time for the alarm to go off.
if (currentTime.Hour == alarmTime.Hour &&
currentTime.Minute == alarmTime.Minute)
{
AlarmEventArgs args = new AlarmEventArgs(currentTime);
OnAlarmEvent(args);
if (! args.Snooze)
return;
else
this.alarmTime = this.alarmTime.AddMinutes(this.interval);
}
}
}
protected void OnAlarmEvent(AlarmEventArgs e)
{
AlarmEvent(this, e);
}
} |
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