protected virtual void OnThresholdReached(ThresholdReachedEventArgs1 e)
{
ThresholdReachedEventHandler handler = ThresholdReached;
if (handler != null)
{
handler(this, e);
}
}
//4. method
public void Add(int x)
{
total += x;
if (total >= threshold)
{
ThresholdReachedEventArgs1 args = new ThresholdReachedEventArgs1();
args.Threshold = threshold;
args.TimeReached = DateTime.Now;
OnThresholdReached(args);
}
}
//3. eventHander
static void c_ThresholdReached(object sender, ThresholdReachedEventArgs1 e)
{
Console.WriteLine("The threshold of {0} was reached at {1}.", e.Threshold, e.TimeReached);
Environment.Exit(0);
}