Calculate the number of seconds elapsed since the start of the year.
Source position: dateutil.inc line 204
function SecondOfTheYear( |
const AValue: TDateTime |
):LongWord; |
AValue |
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Moment in the year. |
Number of seconds elapsed since the start of the year.
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.
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Extract the week of the year (and optionally year) of a TDateTime indication. |
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Extracts the day of the year from a TDateTime value. |
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Calculate the number of hours passed since the start of the year. |
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Calculate the number of minutes elapsed since the start of the year. |
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Calculate the number of seconds elapsed since the start of the year. |
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Calculate the number of milliseconds elapsed since the start of the year. |