RAD Studio VCL Reference
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DateUtils.DaySpan Function
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Returns the number of days (including fractional days) between two specified TDateTime values.

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

DateUtils

Description

Call DaySpan to obtain the difference, in days, between two TDateTime values. Unlike the DaysBetween function, which only counts whole days, DaySpan reports incomplete days as a fraction of an entire day. 

 

See Also
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