public event EventHandler <IncrementerEventArgs> CountedADozen;//创建事件
public void DoCount()
{
IncrementerEventArgs args = new IncrementerEventArgs();
for (int i = 0; i < 100; i++)
{
if (i % 12 == 0 && CountedADozen != null)
{
args.IterationCount = i;
CountedADozen(this, args);
}
}
}
private void Incrementer_CountedADozen(object source, IncrementerEventArgs e)//声明事件处理程序
{
Console.WriteLine("Incremented at iteration: {0} in {1}", e.IterationCount, source.ToString());
DozensCount++;
}