public TaskBeganEventArgs(DateTime timestamp, [NotNull] LaundryMachineTaskBase task)
{
Timestamp = timestamp;
TypeOfTask = (task ?? throw new ArgumentNullException(nameof(task))).TaskType;
CommandId = task.MyCommandId;
_taskId = task.TaskId;
}
public TaskBeganEventArgs([NotNull] LaundryMachineTaskBase task) : this(TimeStampSource.Now, task)
{
}