System.DateUtils.MilliSecondSpan

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Delphi

function MilliSecondSpan(const ANow, AThen: TDateTime): Double;

C++

extern DELPHI_PACKAGE double __fastcall MilliSecondSpan(const System::TDateTime ANow, const System::TDateTime AThen);

Properties

Type	Visibility	Source	Unit	Parent
function	public	System.DateUtils.pas System.DateUtils.hpp	System.DateUtils	System.DateUtils

Description

Returns the number of milliseconds between two specified TDateTime values.

Call MilliSecondSpan to obtain the difference, in milliseconds, between two TDateTime values. MilliSecondSpan returns the same value as MilliSecondsBetween, but as a floating-point type instead of an integer.

MilliSecondSpan always returns a positive result and therefore the parameter values are interchangeable.

See Also

• MilliSecondsBetween

• DaySpan

• HourSpan

• MinuteSpan

• MonthSpan

• SecondSpan

• WeekSpan

• YearSpan

• Date and Time Support

Code Examples

• DateTimeCompare (C++)
• DateTimeCompare (Delphi)