鉴于对Thread.Sleep()的诟病，琢磨推敲之后，写下这个类，快速创建定时任务
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | /** * Name: Timed Task Class * Author: PeterShi * Link: www.petershi.net * * -----Start Example----- static void Main() { TimedTask task = new TimedTask(2000); task.Work += new TimedTask.WorkEventHandler(Task_Work); task.StartWork(); Console.ReadLine();//keep the console window } static void Task_Work() { Console.WriteLine("Ha,World!"); } * -----End Example----- * * License: BSD * Copyright (c) 2015, PeterShi * All rights reserved. * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * Neither the name of the University of California, Berkeley nor the * names of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS "AS IS" AND ANY * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE REGENTS AND CONTRIBUTORS BE LIABLE FOR ANY * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ using System.Diagnostics; using System.Timers; namespace TaskWorkDemo { public class TimedTask { public delegate void WorkEventHandler(); public event WorkEventHandler Work; private readonly System.Timers.Timer _workTimer; private readonly long _circle; /// <param name="circle">Work Circle</param> public TimedTask(long circle) { _circle = circle; _workTimer = new System.Timers.Timer(); _workTimer.Interval = circle; _workTimer.Elapsed += new ElapsedEventHandler(TimerHanlder); } /// <summary> /// Start Work Content /// </summary> public void StartWork() { if (Work != null) _workTimer.Start(); } /// <summary> /// Stop Work /// </summary> public void StopWork() { _workTimer.Stop(); } private void TimerHanlder(object sender, ElapsedEventArgs e) { Stopwatch watch = new Stopwatch(); watch.Start(); _workTimer.Stop(); Work();//Do Work Content var times = _circle-watch.ElapsedMilliseconds; times = times < 0 ? 0 : times; _workTimer.Interval = times;//Get Next Work Time _workTimer.Start(); } } } |
VS2010实例程序戳这里 TimedTaskDemo
