重新启动在.NET线程（使用C＃） [英] Restarting a thread in .NET (using C#)

问题描述

我正在寻找一种方式来重新启动已停止以中止（）线程..

I'm looking for a way to restart a thread that has been stopped by Abort()..

public partial class MyProgram : Form
{
  private Thread MyThread = new Thread(MyFunction);
  private System.Windows.Forms.Button startStopBtn = new System.Windows.Forms.Button();
  public MyProgram()
  {
    MyThread.Start();
    startStopBtn += new EventHandler(doStop);
    startStopBtn.Text = "Stop";
  }
  private static void MyFunction()
  {
    // do something
  }
  private void doStop(object sender, EventArgs e)
  {
    MyThread.Abort();
    startStopBtn -= new EventHandler(doStop);
    startStopBtn += new EventHandler(doStart);
    startStopBtn.Text = "Start";
  }
  private void doStart(object sender, EventArgs e)
  {
    MyThread.Start(); // << Error returned when clicking the button for 2nd time
    startStopBtn -= new EventHandler(doStart);
    startStopBtn += new EventHandler(doStop);
    startStopBtn.Text = "Stop";
  }
}

任何想法？

Any idea?

推荐答案

简单的调用MyThread.Start（）在DOSTART（）之前添加MyThread的=新主题（MyFunction的）。不要创建你的方法外螺纹，空间有思想的声明。

Simply add MyThread = new Thread(MyFunction) before calling MyThread.Start() in doStart(). Do not create the thread outside of your methods, the space there is thought for declarations.

编辑：请注意，杀人与Thread.Abort的）一个线程（可能是非常危险的。你应该尽量做到干净多线程，就像Groo在他的文章中描述。

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