响应事件C＃从睡眠中唤醒线程

Question

Lets suppose i have 3 threads A, B and C

A starts B whereas C is an independent thread with no relation to either A or B. So now A calls B does some work and sleeps waiting for a signal from B or C to wakeup and start doing work again.

How can this cross thread event handling be achieved in C# ?

Answer 1

Use a ManualResetEvent or an AutoResetEvent (based on the particular semantics you desire; without more info it's hard to say which is more appropriate). Create the appropriate event object and share it with all three threads. Have thread A wait on the event. Either B or C can then set the event to wake up thread A .