IndexWithOptionsPassingTest Method (opts, predicate)

Returns the index of the first object that passes the predicate Block test using the specified enumeration options.

Original signature is '- (NSUInteger)indexWithOptions:(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 IndexWithOptionsPassingTest(
	NSEnumerationOptions opts,
	Func<NSUInteger, IntPtr, bool> predicate
)

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

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

Parameters

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)