Enable the thread to sleep for a period of time. The maximum sleep time is 1 minute. If the sleep time exceeds the upper limit, an exception is thrown. Negative or zero periods will cause sleep to return immediately.
Sleep duration. The unit is millisecond.
Enable the thread to sleep for a period of time. The maximum sleep time is 1 minute. If the sleep time exceeds the upper limit, an exception is thrown. Negative or zero periods will cause sleep to return immediately.