RAD Studio VCL Reference
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DateUtils.SecondSpan Function
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Returns the number of seconds (including fractions thereof) between two specified TDateTime values.

Pascal
function SecondSpan(const ANow: TDateTime; const AThen: TDateTime): Double;
C++
Double SecondSpan(const TDateTime ANow, const TDateTime AThen);
File

DateUtils

Description

Call SecondSpan to obtain the difference, in seconds, between two TDateTime values. Unlike the SecondsBetween function, which only counts entire seconds, SecondSpan reports incomplete seconds as a fraction of an entire second. 

 

See Also
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