LastDayOfYear (Function)

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Date and time management functions

Date and Time management functions

Date management constants

DateTimeLocalToTimeZone

DateTimeLocalToUTC

DateTimeTimeZoneToLocal

IntegerToMonthInAlpha

Managing dates and times

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LastDayOfYear (Function)

In french: DernierJourDeLAnnée

Returns the date of the last day of the year.

Versions 27 and later

This function is now available for Android applications.

This function is now available in Android Widget mode.

New in version 27

This function is now available for Android applications.

This function is now available in Android Widget mode.

This function is now available for Android applications.

This function is now available in Android Widget mode.

Example

dateAbonnement is Date = "20190125"
// Détermine le dernier jour de l'année
dateFinDAnnée is Date = LastDayOfYear(dateAbonnement)

nNombreJoursAvantFinAnnée is int
// Calcule le nombre de jours entre le 25 janvier 2019 et la fin de l'année 2019 (31 décembre)
nNombreJoursAvantFinAnnée = DateDifférence(dateAbonnement, dateFinDAnnée)

Syntax

Getting the last day of the year based on a date Hide the details

<Result> = LastDayOfYear([<Date>])

<Result>: Character string

Last day of the year (YYYYYMMDD) for the specified date.

<Date>: Optional character string, Date or DateTime variable

Date for which the last day of the year must be calculated. This date can correspond to:
a character string in YYYYMMDD format (YYYY corresponds to the year, MM to the month and DD to the day).
a character string in YYYYMMDDHHmmSSCC format (YYYY corresponds to the year, MM to the month, DD to the day, HH to hours, mm to minutes, SS to seconds and CC to hundredths of a second (use CCC for thousandths of a second)). In this case, only the date is taken into account.
a Date variable.
a DateTime variable. In this case, only the date is taken into account.
If this parameter is not specified, the current date is used by default.

Finding out the last day of the year based on a year Hide the details

<Result> = LastDayOfYear(<Year>)

<Result>: Character string or Date variable

Last day of the year (YYYYYMMDD).

<Year>: entier

Year for which the last day must be calculated.

Remarks

This function is used to easily calculate date ranges.

Component: wd270std.dll