clr event

gistfile1.cs

    [TestClass]
    public class UnitTest1
    {
        [TestMethod]
        public void TestMethod1()
        {
            var f = new EventFactory();
            f.Raised += (o, e) => { Thread.Sleep(100); Trace.WriteLine(1, Thread.CurrentThread.Name); };
            f.Raised += (o, e) => { Thread.Sleep(200); Trace.WriteLine(2, Thread.CurrentThread.Name); };
            f.Raised += (o, e) => { Thread.Sleep(300); Trace.WriteLine(3, Thread.CurrentThread.Name); };
            f.Raised += (o, e) => { Thread.Sleep(400); Trace.WriteLine(4, Thread.CurrentThread.Name); };
            f.Raised += (o, e) => { Thread.Sleep(500); Trace.WriteLine(5, Thread.CurrentThread.Name); };

            Trace.WriteLine("begin", Thread.CurrentThread.Name);
            f.Raise();
            Trace.WriteLine("end", Thread.CurrentThread.Name);
        }

        //public delegate void EventHandler(EventArgs args);
        public class EventFactory
        {
            public event EventHandler Raised;

            public void Raise()
            {
                this.Raised(this, new EventArgs());
            }
        }
    }

TestRunnerThread: begin
TestRunnerThread: 1
TestRunnerThread: 2
TestRunnerThread: 3
TestRunnerThread: 4
TestRunnerThread: 5
TestRunnerThread: end