---
title: NSDictionaryControllerKeyValuePair
framework: appkit
role: symbol
role_heading: Class
path: appkit/nsdictionarycontrollerkeyvaluepair
---

# NSDictionaryControllerKeyValuePair

A set of methods implemented by arranged objects to give access to information about those objects.

## Declaration

```swift
class NSDictionaryControllerKeyValuePair
```

## Overview

Overview NSDictionaryControllerKeyValuePair is an informal protocol that is implemented by objects returned by the NSDictionaryController method arrangedObjects. See NSDictionaryController for more information.

## Topics

### Instance Properties

- [isExplicitlyIncluded](appkit/nsdictionarycontrollerkeyvaluepair/isexplicitlyincluded.md)
- [key](appkit/nsdictionarycontrollerkeyvaluepair/key.md)
- [localizedKey](appkit/nsdictionarycontrollerkeyvaluepair/localizedkey.md)
- [value](appkit/nsdictionarycontrollerkeyvaluepair/value.md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)

## See Also

### Key-Value Data

- [NSDictionaryController](appkit/nsdictionarycontroller.md)
- [NSBindingName](appkit/nsbindingname.md)
- [NSBindingOption](appkit/nsbindingoption.md)
- [NSBindingInfoKey](appkit/nsbindinginfokey.md)
- [NSIsControllerMarker(_:)](appkit/nsiscontrollermarker(_:).md)
- [NSKeyValueBindingCreation](objectivec/nskeyvaluebindingcreation.md)
- [Binding dictionary keys](appkit/binding-dictionary-keys.md)