Calculate number of seconds elapsed since the start of the month.
Source position: dateutil.inc line 216
function SecondOfTheMonth( |
const AValue: TDateTime |
):LongWord; |
AValue |
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Moment in the month. |
Number of seconds elapsed since the start of the month.
SecondOfTheMonth returns the number of seconds that have passed since the start of the month (00:00:00) till the moment indicated by AValue. This is a zero-based number, i.e. 00:00:00.999 on the first day of the month will return 0.
For an example, see the WeekOfTheMonth function.
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Extract the week of the month (and optionally month and year) from a TDateTime value. |
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Extract the day (of month) part of a TDateTime value. |
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Calculate the number of hours passed since the start of the month. |
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Calculate number of minutes elapsed since the start of the month. |
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Calculate number of milliseconds elapsed since the start of the month. |