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DateUtils.HoursBetween Function
DateUtils | Description | See Also
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Returns the number of whole hours between two specified TDateTime values.

Pascal
function HoursBetween(const ANow: TDateTime; const AThen: TDateTime): Int64;
C++
Int64 HoursBetween(const TDateTime ANow, const TDateTime AThen);
File
Description

Call HoursBetween to obtain the difference, in hours, between two TDateTime values. HoursBetween counts only entire hours. Thus, HoursBetween reports the difference between 9:00 AM and 9:59:59 AM as 0 because the difference is one second short of an entire hour. 

 

See Also
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