What is the purpose of AutoResetEvent in .NET?

Like ManualResetEvent, AutoResetEvent establishes thread communication based on signaling. If the status of a particular AutoResetEvent is signaled, then the thread can begin its execution. If its status is nonsignaled then the thread has to wait until the status is set back to signaled.

Signaling is done using the following means:

• You can call Set method to set status of its instance to signaled
• When the instance’s status becomes signaled, the waiting thread will be notified. And then the instance’s status will be automatically reset to nonsignaled

Note that unlike ManualResetEvent, the reset of status from signaled to nonsignaled happens automatically in AutoResetEvent.

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