RangeOfUnitStartDateIntervalForDate Method (unit, datep, tip, date)

Returns by reference the starting time and duration of a given calendar unit that contains a given date.

Original signature is '- (BOOL)rangeOfUnit:(NSCalendarUnit)unit startDate:(NSDate **)datep interval:(NSTimeInterval *)tip forDate:(NSDate *)date'

Available in Mac OS X v10.5 and later.

Declaration Syntax

Visual Basic

Visual C++

public virtual bool RangeOfUnitStartDateIntervalForDate(
	NSCalendarUnit unit,
	out NSDate datep,
	out double tip,
	NSDate date
)

Public Overridable Function RangeOfUnitStartDateIntervalForDate ( _
	unit As NSCalendarUnit, _
	<OutAttribute> ByRef datep As NSDate, _
	<OutAttribute> ByRef tip As Double, _
	date As NSDate _
) As Boolean

public:
virtual bool RangeOfUnitStartDateIntervalForDate(
	NSCalendarUnit unit, 
	[OutAttribute] NSDate^% datep, 
	[OutAttribute] double% tip, 
	NSDate^ date
)

Parameters

unit (NSCalendarUnit): A calendar unit (see “Calendar Units” for possible values).

datep (NSDate%): Upon return, contains the starting time of the calendar unit unit that contains the date date

tip (Double%): Upon return, contains the duration of the calendar unit unit that contains the date date

date (NSDate): A date.

Return Value

YES if the starting time and duration of a unit could be calculated, otherwise NO.

Version Information

Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)

Assembly: Monobjc.Foundation (Module: Monobjc.Foundation)