c#如何让线程等待

Question

Form form1 = new Form();
Thread newThread = new Thread(() => 
        form = form1
);
newThread.Start();
while(form == null)
{
     WAIT? 
}

任何人都可以帮助我如何让线程在继续执行之前等待？而不是使用 thread.sleep？

Answer 1

您可以使用 ManualResetEvent :

var mre = new ManualResetEvent(false);
Form form1 = new Form();
Thread newThread = new Thread(() => {
        form = form1;
        mre.Set();
});
newThread.Start();
mre.WaitOne();