? ? //Delay function
? ? public static void Delay(int milliSecond)
? ? {
? ? ? ? int start = Environment.TickCount;
? ? ? ? while (Math.Abs(Environment.TickCount - start) < milliSecond)
? ? ? ? {
? ? ? ? ? ? Application.DoEvents();
? ? ? ? ?}
? ? }

? ? ? ? //Delay us ? Create a waitable timer
? ? ? ? [DllImport("kernel32.dll")]
? ? ? ? public static extern int CreateWaitableTimer(int lpTimerAttributes,
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?bool bManualReset, int lpTimerName);
?
? ? ? ? public static void UsDelay(int us)
? ? ? ? {
? ? ? ? ? ? long duetime = -10 * us;
? ? ? ? ? ? int hWaitTimer = CreateWaitableTimer(NULL, true, NULL);
? ? ? ? ? ? SetWaitableTimer(hWaitTimer, ref duetime, 0, NULL, NULL, false);
? ? ? ? ? ? while (MsgWaitForMultipleObjects(1, ref hWaitTimer, false, Timeout.Infinite,?
? ? ? ? ? ? ? ? ? ? QS_TIMER)) ;
? ? ? ? ? ? CloseHandle(hWaitTimer);
? ? ? ? }

public static void Delays(int DelayTime = 100)
        {
            int time = Environment.TickCount;
            while (true)
            {
                if (Environment.TickCount - time >= DelayTime)
                {
                    break;
                }
                Application.DoEvents();
                Thread.Sleep(10);
            }
        }
 
        public static void Delay1(int milliSecond)
        {
            int start = Environment.TickCount;
            while (Math.Abs(Environment.TickCount - start) < milliSecond)
            {
                Application.DoEvents();
            }
        }
 
        //延時(shí)程序 秒
        public static bool Delay2(int delayTime)
        {
            DateTime now = DateTime.Now;
            int s;
            do
            {
                TimeSpan spand = DateTime.Now - now;
                s = spand.Seconds;
                Application.DoEvents();
            }
            while (s < delayTime);
            return true;
        }