Extracts the day of the week from a TDateTime value.
Source position: dateutil.inc line 223
function DayOfTheWeek( 
const AValue: TDateTime 
):Word; 
AValue 

TDateTime to extract the day of the week from. 
Day of the week from AValue.
DayOfTheWeek returns the number of days that have passed since the start of the week till the moment indicated by AValue. This is a onebased number, i.e. the first day of the week will return 1.

Extracts the day of the year from a TDateTime value. 


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


Calculate the number of hours elapsed since the start of the week. 


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


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


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