IndexInRangeOptionsPassingTest Method (range, opts, predicate)

Returns the index of the first object in the specified range that passes the predicate Block test.

Original signature is '- (NSUInteger)indexInRange:(NSRange)range options:(NSEnumerationOptions)opts passingTest:(BOOL (^)(NSUInteger idx, BOOL *stop))predicate'

Available in Mac OS X v10.6 and later.

Declaration Syntax

Visual Basic

Visual C++

public virtual NSUInteger IndexInRangeOptionsPassingTest(
	NSRange range,
	NSEnumerationOptions opts,
	Func<NSUInteger, IntPtr, bool> predicate
)

Public Overridable Function IndexInRangeOptionsPassingTest ( _
	range As NSRange, _
	opts As NSEnumerationOptions, _
	predicate As Func(Of NSUInteger, IntPtr, Boolean) _
) As NSUInteger

public:
virtual NSUInteger IndexInRangeOptionsPassingTest(
	NSRange range, 
	NSEnumerationOptions opts, 
	Func<NSUInteger, IntPtr, bool>^ predicate
)

Parameters

range (NSRange): The range of indexes to test.

opts (NSEnumerationOptions): A bitmask that specifies the options for the enumeration (whether it should be performed concurrently and whether it should be performed in reverse order). See NSEnumerationOptions for the supported values.

predicate (Func<(Of <(<'NSUInteger, IntPtr, Boolean>)>)>): The Block to apply to elements in the set.

Return Value

The index of the first object that passes the predicate test.

Version Information

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

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