C# : How to pause the thread and continue when some event occur?

Question

当某些事件发生时，如何暂停线程并继续？

我希望线程在单击按钮时继续。有人告诉我 thread.suspend 不是暂停线程的正确方法。还有其他解决方案吗？

Answer 1

你可以使用 System.Threading.EventWaitHandle .

EventWaitHandle 会阻塞，直到收到信号为止。在您的情况下，它将通过按钮单击事件发出信号。

private void MyThread()
{
    // do some stuff

    myWaitHandle.WaitOne(); // this will block until your button is clicked

    // continue thread
}

您可以像这样发出等待句柄的信号:

private void Button_Click(object sender, EventArgs e)
{
     myWaitHandle.Set(); // this signals the wait handle and your other thread will continue
}