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

DayOfTheMonth

Extract the day (of month) part of a DateTime value

Declaration

Source position: dateutil.inc line 190

function DayOfTheMonth(

  const AValue: TDateTime

):Word;

Arguments

AValue

  

Datetime value to extract day from.

Function result

Day in the month

Description

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

For an example, see the WeekOfTheMonth function.

See also

DayOfTheYear

  

Extracts the day of the year from a TDateTime value

WeekOfTheMonth

  

Extract the week of the month (and optionally month and year) from a DateTime value

HourOfTheMonth

  

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

MinuteOfTheMonth

  

Calculate number of minutes elapsed since the start of the month.

SecondOfTheMonth

  

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

MilliSecondOfTheMonth

  

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

The latest version of this document can be found at lazarus-ccr.sourceforge.net.