[ Version ( since = "1.0" ) ]
public int get_utc_offset_of_utc_time (Time tt, out int is_daylight)
Calculates the UTC offset of a given UTC time in the given timezone.
It is the number of seconds to add to UTC to get local time. The is_daylight flag is set to 1 if the time is in daylight-savings time.
| this |
The given Timezone |
| tt |
The local time |
| is_daylight |
Whether it is day light, can be null |
|
UTC offset of the this |