Noda Time
Between Method (start, end, units)
NamespacesNodaTimePeriodBetween(LocalTime, LocalTime, PeriodUnits)

[This is preliminary documentation and is subject to change.]

Returns the period between a start and an end time, using only the given units.
Declaration Syntax
C#Visual BasicVisual C++
public static Period Between(
	LocalTime start,
	LocalTime end,
	PeriodUnits units
)
Public Shared Function Between ( _
	start As LocalTime, _
	end As LocalTime, _
	units As PeriodUnits _
) As Period
public:
static Period^ Between(
	LocalTime start, 
	LocalTime end, 
	PeriodUnits units
)
Parameters
start (LocalTime)
Start time
end (LocalTime)
End time
units (PeriodUnits)
Units to use for calculations
Return Value
The period between the given times, using the given units.
Remarks
If end is before start, each property in the returned period will be negative. If the given set of units cannot exactly reach the end point (e.g. finding the difference between 3am and 4.30am in hours) the result will be such that adding it to start will give a value between start and end. In other words, any rounding is "towards start"; this is true whether the resulting period is negative or positive.
Exceptions
ExceptionCondition
ArgumentExceptionunits contains date units, is empty or contains unknown values.
ArgumentExceptionstart and end use different calendars.

Assembly: NodaTime (Module: NodaTime.dll) Version: 1.2.0.0 (1.2.0)