[in, out] TimeZoneType – Defines the currently used time zone. The following are its enumerations:
TIME_ZONE_TYPE_MY_COMPUTER = 0
Use the computer local time zone.
TIME_ZONE_TYPE_UTC = 1
Use UTC time.
TIME_ZONE_TYPE_SPECIFIC = 2
Use a specified time zone. The time zone can be set with TimeZoneKey or TimeZoneDisplayName.