SecondOfTheYear
Calculate the number of seconds elapsed since the start of the year.
Declaration
Source position: dateutil.inc line 182
function SecondOfTheYear(const AValue: TDateTime) : LongWord;
Description
SecondOfTheYear returns the number of seconds that have passed since the start of the year (January 1, 00:00:00) till the moment indicated by AValue. This is a zero-based number, i.e. January 1 00:00:00.999 will return 0.
For an example, see the WeekOfTheYear function.
See also
| Name | Description |
|---|---|
| DayOfTheYear | Extracts the day of the year from a TDateTime value |
| HourOfTheYear | Calculate the number of hours passed since the start of the year. |
| MilliSecondOfTheYear | Calculate the number of milliseconds elapsed since the start of the year. |
| MinuteOfTheYear | Calculate the number of minutes elapsed since the start of the year |
| SecondOfTheYear | Calculate the number of seconds elapsed since the start of the year. |
| WeekOfTheYear | Extract the week of the year (and optionally year) of a TDateTime indication. |