public void DoClock()
{
Console.WriteLine("请输入计时时间（秒数）：");
int counttime = int.Parse(Console.ReadLine());
Console.WriteLine("正在计时中……");
for (int i = 0; i < counttime; i++)
{
System.Threading.Thread.Sleep(1000);
}
if (Endclock != null)
{
ClockEventArgs args = new ClockEventArgs();
args.time = counttime;
Endclock(this, args);
}
}
static void ShowEnd(object sender, ClockEventArgs e)
{
Console.WriteLine("计时结束！共计" + e.time + "秒！");
}