◆ week()

uint32 xtd::time_zone_info::transition_time::week ( ) const

noexcept

Gets the week of the month in which a time change occurs.

Remarks

The value of the xtd::time_zone_info::transition_time::week property is used only for time changes with floating-date rules. Valid values can range from 1 to 5.

The xtd::time_zone_info::transition_time::month property defines the month in which the time change occurs. The xtd::time_zone_info::transition_time::week property determines the week on which the transition occurs. The xtd::time_zone_info::transition_time::day_of_week property defines the day of the week on which the transition occurs. The value of the xtd::time_zone_info::transition_time::week property is determined as shown in the following table.

If the Week property value is	The transition occurs on
1	The first occurrence of the xtd::time_zone_info::transition_time::day_of_week value in xtd::time_zone_info::transition_time::month.
2	The second occurrence of the xtd::time_zone_info::transition_time::day_of_week value in xtd::time_zone_info::transition_time::month.
3	The third occurrence of the xtd::time_zone_info::transition_time::day_of_week value in xtd::time_zone_info::transition_time::month.
4	The fourth occurrence of the xtd::time_zone_info::transition_time::day_of_week value in xtd::time_zone_info::transition_time::month.
5	The last occurrence of the xtd::time_zone_info::transition_time::day_of_week value in xtd::time_zone_info::transition_time::month.

For example, if a transition occurs on the first Sunday of March, the value of the xtd::time_zone_info::transition_time::week property is 1. If it occurs on the last Sunday of March, the value of the xtd::time_zone_info::transition_time::week property is 5.