Skip to content

    DayOfTheMonth

    Extract the day (of month) part of a TDateTime value.

    Declaration

    Source position: dateutil.inc line 214

    function DayOfTheMonth(const AValue: TDateTime) : Word;

    Arguments

    Name Description
    AValue TDateTime 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

    Name Description
    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 TDateTime 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.