有段委托的代码看不懂 求解释
class SyncHelper
{
public void Execute()
{
Console.WriteLine("Excute at {0}", DateTime.Now);
Thread.Sleep(5000);
}
}
class Program
{
static void Main(string[] args)
{ SyncHelper helper = new SyncHelper();
Timer timer = new Timer( delegate { helper.Execute(); }, null, 0, 1000);
Console.Read();
}
}
这个委托的用法是什么意思?