以高分辨率间隔/计时器引发事件

使用多媒体计时器应该可以为您每秒带来约1000个事件。此代码应在途中为您提供帮助。

     public delegate void TimerEventHandler(UInt32 id, UInt32 msg, ref UInt32 userCtx, UInt32 rsv1, UInt32 rsv2);    /// <summary>    /// A multi media timer with millisecond precision    /// </summary>    /// <param name="msDelay">One event every msDelay milliseconds</param>    /// <param name="msResolution">Timer precision indication (lower value is more precise but resource unfriendly)</param>    /// <param name="handler">delegate to start</param>    /// <param name="userCtx">callBack data </param>    /// <param name="eventType">one event or multiple events</param>    /// <remarks>Dont forget to call timeKillEvent!</remarks>    /// <returns>0 on failure or any other value as a timer id to use for timeKillEvent</returns>    [Dllimport("winmm.dll", SetLastError = true,EntryPoint="timeSetEvent")]    static extern UInt32 timeSetEvent(UInt32 msDelay, UInt32 msResolution, TimerEventHandler handler, ref UInt32 userCtx, UInt32 eventType);    /// <summary>    /// The multi media timer stop function    /// </summary>    /// <param name="uTimerID">timer id from timeSetEvent</param>    /// <remarks>This function stops the timer</remarks>    [Dllimport("winmm.dll", SetLastError = true)]    static extern void timeKillEvent(  UInt32 uTimerID );

在运行它们后，请停止它们。它们在您的系统上非常繁重*。捕获所有异常，不要让它们逃离事件处理程序。

*启动超过5个计时器将严重降低大多数系统的速度！在事件处理程序中执行尽可能少的代码，并确保执行的代码快于1毫秒，否则会遇到严重的问题。我每隔10至50个滴答声启动一个代表，以增加标签显示。

发生在a上的普通线程切换

Thread.Sleep