Method WaitableTimer.Open

Overload

Calls API OpenWaitableTimer and creates a WaitableTimer object that wraps the timer handle.

public static WaitableTimer Open(string timerName, uint access = 1048578, bool inheritHandle = false, bool noException = false)

timerName (string)

Timer name. Fails if it does not exist; to open-or-create use WaitableTimer.Create.

access (uint)

See Synchronization Object Security and Access Rights. The default value TIMER_MODIFY_STATE|SYNCHRONIZE allows to set and wait.

inheritHandle (bool)

noException (bool)

If fails, return null, don't throw exception. Supports lastError.

WaitableTimer

AuException

Failed. For example, the timer does not exist.