DayOfTheWeek¶

Extracts the day of the week from a TDateTime value.

Declaration¶

Source position: dateutil.inc line 224

function DayOfTheWeek(const AValue: TDateTime) : Word;

Arguments¶

Name	Description
AValue	TDateTime to extract the day of the week from.

Function result¶

Day of the week from AValue.

Description¶

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

See also¶

Name	Description
DayOfTheYear	Extracts the day of the year from a TDateTime value.
DayOfTheMonth	Extract the day (of month) part of a TDateTime value.
HourOfTheWeek	Calculate the number of hours elapsed since the start of the week.
MinuteOfTheWeek	Calculate the number of minutes elapsed since the start of the week.
SecondOfTheWeek	Calculate the number of seconds elapsed since the start of the week.
MilliSecondOfTheWeek	Calculate the number of milliseconds elapsed since the start of the week.

Example¶

Program Example42;

{ This program demonstrates the WeekOfTheMonth function }

Uses SysUtils,DateUtils;

Var
  N : TDateTime;

Begin
  N:=Now;
  Writeln('Day of the Week         : ',DayOfTheWeek(N));
  Writeln('Hour of the Week        : ',HourOfTheWeek(N));
  Writeln('Minute of the Week      : ',MinuteOfTheWeek(N));
  Writeln('Second of the Week      : ',SecondOfTheWeek(N));
  Writeln('MilliSecond of the Week : ',
          MilliSecondOfTheWeek(N));
End.