[Overview][Constants][Procedures and functions][Index] Reference for unit 'DateUtils' (#rtl)

EncodeDayOfWeekInMonth

Encodes a year, month, week, day of week specification to a TDateTime value

Declaration

Source position: dateutil.inc line 382

function EncodeDayOfWeekInMonth(

  const AYear: Word;

  const AMonth: Word;

  const ANthDayOfWeek: Word;

  const ADayOfWeek: Word

):TDateTime;

Arguments

AYear

  

Year

AMonth

  

Month in the year

ANthDayOfWeek

  

Week in the month

ADayOfWeek

  

Day of the week

Function result

TDateTime value representing AYear , AMonthANthDayOfWeek .and ADayOfWeek.

Description

EncodeDayOfWeekInMonth encodes AYear, AMonth, ADayOfweek and ANthDayOfweek to a valid date stamp and returns the result.

ANthDayOfweekis the N-th time that this weekday occurs in the month, e.g. the third Saturday of the month.

For an example, see DecodeDayOfWeekInMonth.

Errors

If any of the values is not in range, then an EConvertError exception will be raised.

See also

NthDayOfWeek

  

Calculate which occurrence of weekday in the month a given day represents

EncodeDateMonthWeek

  

Encodes a year, month, week of month and day of week to a TDateTime value

#rtl.sysutils.DayOfWeek

  

Returns the day of the week.

DecodeDayOfWeekInMonth

  

Decode a TDateTime value in year, month, day of week parts

TryEncodeDayOfWeekInMonth

  

Encode a year, month, week, day of week triplet to a TDateTime value


Documentation generated on: Jun 23 2021