Mini2440 FriendlyARM WinCE 6 Test (3) WaitForSingleObject

        private const int EVENT_ALL_ACCESS = 0x1F0003;
        private const string ActiveName = "FriendlyARM/ButtonEvent";
        private IntPtr activitySignal;

        [DllImport("coredll.dll")]
        private static extern IntPtr OpenEvent(int desiredAccess, bool inheritHandle, string name);
        [DllImport("coredll.dll")]
        private static extern int WaitForSingleObject(IntPtr handle, int milliseconds);
                ...
        activitySignal = OpenEvent(EVENT_ALL_ACCESS, false, ActiveName);
        if(activitySignal == IntPtr.Zero) {
                return;
        }
                ...
        void Timer1Tick(object sender, EventArgs e)
        {
            int status;
            status = WaitForSingleObject(activitySignal, 1000);
           
            if (status == 0) {
                count++;
                //System.Threading.Thread.Sleep(200);
                textBox3.Text  = "";
                textBox3.Text += count.ToString();
                textBox3.Text += "--";
                textBox3.Text += status.ToString();
               
                byte[] pout = new Byte[6];
                textBox2.Text = "";
               
                for(int i=1;i<=10;i++) {
                    ReadFile(kPort,pout,6,0, IntPtr.Zero);
                }
                for(int i=0;i<=5;i++) {
                    textBox2.Text += pout.ToString();
                }
            }
        }

Note:

Event 可以被抓到 但是值卻會讀到都是0000000.