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

DayOfTheYear

Extracts the day of the year from a TDateTime value

Declaration

Source position: dateutil.inc line 179

function DayOfTheYear(

  const AValue: TDateTime

):Word;

Arguments

AValue

  

TDateTime to extract the day of the year from.

Function result

Day of the year from AValue.

Description

DayOfTheYear returns the number of days that have passed since the start of the year till the moment indicated by AValue. This is a one-based number, i.e. January 1 will return 1.

For an example, see the WeekOfTheYear function.

See also

WeekOfTheYear

  

Extract the week of the year (and optionally year) of a TDateTime indication.

HourOfTheYear

  

Calculate the number of hours passed since the start of the year.

MinuteOfTheYear

  

Calculate the number of minutes elapsed since the start of the year

SecondOfTheYear

  

Calculate the number of seconds elapsed since the start of the year.

MilliSecondOfTheYear

  

Calculate the number of milliseconds elapsed since the start of the year.


Documentation generated on: Jun 22 2020