KeysOfEntriesWithOptionsPassingTest Method (opts, predicate)

Returns the set of keys whose corresponding value satisfies a constraint described by a block object.

Original signature is '- (NSSet *)keysOfEntriesWithOptions:(NSEnumerationOptions)opts passingTest:(BOOL (^)(id key, id obj, BOOL *stop))predicate'

Available in Mac OS X v10.6 and later.

Declaration Syntax

Visual Basic

Visual C++

public virtual NSSet KeysOfEntriesWithOptionsPassingTest(
	NSEnumerationOptions opts,
	Func<Id, Id, IntPtr, bool> predicate
)

Public Overridable Function KeysOfEntriesWithOptionsPassingTest ( _
	opts As NSEnumerationOptions, _
	predicate As Func(Of Id, Id, IntPtr, Boolean) _
) As NSSet

public:
virtual NSSet^ KeysOfEntriesWithOptionsPassingTest(
	NSEnumerationOptions opts, 
	Func<Id^, Id^, IntPtr, bool>^ predicate
)

Parameters

opts (NSEnumerationOptions): A bit mask of enumeration options.

predicate (Func<(Of <(<'Id, Id, IntPtr, Boolean>)>)>): A block object that specifies constraints for values in the dictionary.

Return Value

The set of keys whose corresponding value satisfies predicate.

Version Information

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

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