LastDayOfYear (Function)

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Date and time management functions

Date management constants

DateTimeLocalToTimeZone

DateTimeLocalToUTC

DateTimeTimeZoneToLocal

Functions for managing dates and times

IntegerToDate

IntegerToDay

IntegerToDayInAlpha

IntegerToMonthInAlpha

Managing dates and times

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LastDayOfYear (Function)

In french: DernierJourDeLAnnée

Returns the date of the last day of the year.

Example

dateSubscription is Date = "20190125"
// Determine the last day of the year
dateEndOfYear is Date = LastDayOfYear(dateSubscription)

nNumberDaysBeforeEndOfYear is int
// Calculate the number of days between January 25 2019 and the end of the year 2019 (December 31)
nNumberDaysBeforeEndOfYear = DateDifference(dateSubscription, dateEndOfYear)

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, today's 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>: Integer

Year for which the last day must be calculated.

Remarks

This function is used to easily calculate date ranges.

Component: wd260std.dll