Initializes a newly created EventWaitHandle object, specifying whether the wait handle is initially signaled, and whether it resets automatically or manually.

Initializes a newly created EventWaitHandle object, specifying whether the wait handle is initially signaled, whether it resets automatically or manually, and the name of a system synchronization event.

Initializes a newly created EventWaitHandle object, specifying whether the wait handle is initially signaled, whether it resets automatically or manually, the name of a system synchronization event, and a bool variable whose value after the call indicates whether the named system event was created.