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Calculate the number of seconds elapsed since the start of the week
Source position: dateutil.inc line 217
function SecondOfTheWeek( 
const AValue: TDateTime 
):LongWord; 
AValue 

Moment in the week 
Number of seconds elapsed since the start of the week
SecondOfTheWeek returns the number of seconds that have passed since the start of the week (00:00:00) till the moment indicated by AValue. This is a zerobased number, i.e. 00:00:00.999 on the first day of the week will return 0.
For an example, see the DayOfTheWeek function.

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


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


Calculate the number of seconds elapsed since the start of the day 


Calculate the number of seconds elapsed since the start of the hour 


Calculate the number of seconds elapsed since the start of the minute 


Extracts the day of the week from 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 milliseconds elapsed since the start of the week 