DateUtils.DecodeDateMonthWeek Function

Returns the year, month, week of the month, and day of the week for a specified TDateTime.

Pascal

procedure DecodeDateMonthWeek(const AValue: TDateTime; out AYear: Word; out AMonth: Word; out AWeekOfMonth: Word; out ADayOfWeek: Word);

C++

DecodeDateMonthWeek(const TDateTime AValue, Word AYear, Word AMonth, Word AWeekOfMonth, Word ADayOfWeek);

File

DateUtils

Description

DecodeDateMonthWeek returns the day of the week and week of the month for a specified date/time value, along with the month and year in which that day and week occur.

AValue is the date/time value about which you want information.

AYear returns the year that AValue represents.

AMonth returns the month that AValue represents, where 1 is January and 12 is December.

AWeekOfMonth returns the week within AMonth that AValue represents, where 1 is the first week with four or more days.

ADayOfWeek returns the day within AWeekOfMonth that AValue represents, where 1 Monday and 7 is Sunday.

Note: The definitions for AWeekOfMonth and ADayOfWeek reflect the ISO 8601 standard.

Tip: To make the ADayOfWeek value more readable, use the day of week constants.