NSDictionary<TKey,TValue> Class

Definition

Namespace:: Foundation

Assembly:: Microsoft.iOS.dll

Assembly:: Microsoft.MacCatalyst.dll

Assembly:: Microsoft.macOS.dll

Assembly:: Microsoft.tvOS.dll

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

[Foundation.Register("NSDictionary", SkipRegistration=true)]
public sealed class NSDictionary<TKey,TValue> : Foundation.NSDictionary, System.Collections.Generic.ICollection<System.Collections.Generic.KeyValuePair<TKey,TValue>>, System.Collections.Generic.IDictionary<TKey,TValue>, System.Collections.Generic.IEnumerable<System.Collections.Generic.KeyValuePair<TKey,TValue>> where TKey : class, INativeObject where TValue : class, INativeObject

[<Foundation.Register("NSDictionary", SkipRegistration=true)>]
type NSDictionary<'Key, 'Value (requires 'Key : null and 'Key :> INativeObject and 'Value : null and 'Value :> INativeObject)> = class
    inherit NSDictionary
    interface IDictionary<'Key, 'Value (requires 'Key : null and 'Key :> INativeObject and 'Value : null and 'Value :> INativeObject)>
    interface ICollection<KeyValuePair<'Key, 'Value>>
    interface seq<KeyValuePair<'Key, 'Value>>
    interface IEnumerable

Type Parameters

TKey

TValue

Inheritance: Object

NSObject

NSDictionary
NSDictionary<TKey,TValue>

Attributes: RegisterAttribute

Implements: ICollection<KeyValuePair<TKey,TValue>> IDictionary<TKey,TValue> IEnumerable<KeyValuePair<TKey,TValue>> IEnumerable<T> IEnumerable

Constructors

Name	Description
NSDictionary<TKey,TValue>()
NSDictionary<TKey,TValue>(NSCoder)	A constructor that initializes the object from the data stored in the unarchiver object.
NSDictionary<TKey,TValue>(NSDictionary<TKey,TValue>)
NSDictionary<TKey,TValue>(NSUrl)
NSDictionary<TKey,TValue>(String)
NSDictionary<TKey,TValue>(TKey, TValue)
NSDictionary<TKey,TValue>(TKey[], TValue[])

Properties

Name	Description
AccessibilityAttributedUserInputLabels	(Inherited from NSObject)
AccessibilityRespondsToUserInteraction	(Inherited from NSObject)
AccessibilityTextualContext	(Inherited from NSObject)
AccessibilityUserInputLabels	(Inherited from NSObject)
Class	(Inherited from NSObject)
ClassHandle	The Objective-C class handle for this class. (Inherited from NSDictionary)
Count	(Inherited from NSDictionary)
DebugDescription	(Inherited from NSObject)
Description	(Inherited from NSObject)
DescriptionInStringsFileFormat	(Inherited from NSDictionary)
ExposedBindings	(Inherited from NSObject)
Handle	Handle (pointer) to the unmanaged object representation. (Inherited from NSObject)
IsDirectBinding	(Inherited from NSObject)
IsProxy	(Inherited from NSObject)
Item[NSObject]	Returns the value associated from a key in the dictionary, or null if the key is not found. (Inherited from NSDictionary)
Item[NSString]	Returns the value associated from a key in the dictionary, or null if the key is not found. (Inherited from NSDictionary)
Item[String]	Returns the value associated from a key in the dictionary, or null if the key is not found. (Inherited from NSDictionary)
Item[TKey]
KeyEnumerator	(Inherited from NSDictionary)
Keys
ObjectEnumerator	(Inherited from NSDictionary)
RetainCount	(Inherited from NSObject)
Self	(Inherited from NSObject)
Superclass	(Inherited from NSObject)
SuperHandle	Handle used to represent the methods in the base class for this NSObject. (Inherited from NSObject)
Values
Zone	(Inherited from NSObject)

Methods

Name	Description
AddObserver(NSObject, NSString, NSKeyValueObservingOptions, IntPtr)	(Inherited from NSObject)
AddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr)	(Inherited from NSObject)
AddObserver(NSString, NSKeyValueObservingOptions, Action<NSObservedChange>)	Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject)
AddObserver(String, NSKeyValueObservingOptions, Action<NSObservedChange>)	Registers an object for being observed externally using an arbitrary method. (Inherited from NSObject)
AwakeFromNib()	(Inherited from NSObject)
BeginInvokeOnMainThread(Action)	(Inherited from NSObject)
BeginInvokeOnMainThread(Selector, NSObject)	Invokes asynchrously the specified code on the main UI thread. (Inherited from NSObject)
Bind(NSString, NSObject, String, NSBindingOptions)	(Inherited from NSObject)
Bind(NSString, NSObject, String, NSDictionary)	(Inherited from NSObject)
CommitEditing()	(Inherited from NSObject)
CommitEditing(NSObject, Selector, IntPtr)	(Inherited from NSObject)
ConformsToProtocol(NativeHandle)	(Inherited from NSObject)
ContainsKey(NSObject)	Determines whether the specified key exists in the dictionary. (Inherited from NSDictionary)
ContainsKey(TKey)
Copy()	(Inherited from NSObject)
Copy(NSZone)	Performs a copy of the underlying Objective-C object. (Inherited from NSDictionary)
DangerousAutorelease()	Calls the 'autorelease' selector on this object. (Inherited from NSObject)
DangerousRelease()	Calls the 'release' selector on this object. (Inherited from NSObject)
DangerousRetain()	Calls the 'retain' selector on this object. (Inherited from NSObject)
DidChange(NSKeyValueChange, NSIndexSet, NSString)	(Inherited from NSObject)
DidChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
DidChangeValue(String)	(Inherited from NSObject)
Dispose()	Releases the resources used by the NSObject object. (Inherited from NSObject)
Dispose(Boolean)	Releases the resources used by the NSObject object. (Inherited from NSObject)
DoesNotRecognizeSelector(Selector)	(Inherited from NSObject)
EncodeTo(NSCoder)	Encodes the state of the object using the provided encoder. (Inherited from NSDictionary)
Enumerate(NSDictionaryEnumerator)	(Inherited from NSDictionary)
Enumerate(NSEnumerationOptions, NSDictionaryEnumerator)	(Inherited from NSDictionary)
Equals(NSObject)	(Inherited from NSObject)
Equals(Object)	(Inherited from NSObject)
FromObjectsAndKeys(NSObject[], NSObject[], IntPtr)
FromObjectsAndKeys(Object[], Object[], IntPtr)
FromObjectsAndKeys(Object[], Object[])
FromObjectsAndKeys(TValue[], TKey[], IntPtr)
FromObjectsAndKeys(TValue[], TKey[])
GetBindingInfo(NSString)	(Inherited from NSObject)
GetBindingOptionDescriptions(NSString)	(Inherited from NSObject)
GetBindingValueClass(NSString)	(Inherited from NSObject)
GetDescription(NSObject, UIntPtr)	(Inherited from NSDictionary)
GetDescription(NSObject)	(Inherited from NSDictionary)
GetDictionaryOfValuesFromKeys(NSString[])	(Inherited from NSObject)
GetEnumerator()	Returns an enumerator that iterates through the dictionary. (Inherited from NSDictionary)
GetHashCode()	Generates a hash code for the current instance. (Inherited from NSObject)
GetKeys(NSDictionaryKeyFilter)	(Inherited from NSDictionary)
GetKeys(NSEnumerationOptions, NSDictionaryKeyFilter)	(Inherited from NSDictionary)
GetKeysSortedByValue(NSComparator)	(Inherited from NSDictionary)
GetKeysSortedByValue(NSSortOptions, NSComparator)	(Inherited from NSDictionary)
GetMethodForSelector(Selector)	(Inherited from NSObject)
GetNativeHash()	(Inherited from NSObject)
Init()	(Inherited from NSObject)
InitializeHandle(NativeHandle, String)	(Inherited from NSObject)
InitializeHandle(NativeHandle)	(Inherited from NSObject)
Invoke(Action, Double)	(Inherited from NSObject)
Invoke(Action, TimeSpan)	(Inherited from NSObject)
InvokeOnMainThread(Action)	(Inherited from NSObject)
InvokeOnMainThread(Selector, NSObject)	Invokes synchrously the specified code on the main UI thread. (Inherited from NSObject)
IsEqual(NSObject)	(Inherited from NSObject)
IsEqualToDictionary(NSDictionary)	(Inherited from NSDictionary)
IsKindOfClass(Class)	(Inherited from NSObject)
IsMemberOfClass(Class)	(Inherited from NSObject)
KeysForObject(NSObject)	(Inherited from NSDictionary)
KeysForObject(TValue)
LowlevelObjectForKey(IntPtr)	Low-level key lookup. (Inherited from NSDictionary)
MarkDirty()	Promotes a regular peer object (IsDirectBinding is true) into a toggleref object. (Inherited from NSObject)
MutableCopy()	(Inherited from NSObject)
MutableCopy(NSZone)	(Inherited from NSDictionary)
ObjectDidEndEditing(NSObject)	(Inherited from NSObject)
ObjectForKey(NSObject)	(Inherited from NSDictionary)
ObjectForKey(TKey)
ObjectsForKeys(NSArray, NSObject)	(Inherited from NSDictionary)
ObjectsForKeys(TKey[], TValue)
ObserveValue(NSString, NSObject, NSDictionary, IntPtr)	(Inherited from NSObject)
PerformSelector(Selector, NSObject, Double, NSString[])	(Inherited from NSObject)
PerformSelector(Selector, NSObject, Double)	(Inherited from NSObject)
PerformSelector(Selector, NSObject, NSObject)	(Inherited from NSObject)
PerformSelector(Selector, NSObject)	(Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean, NSString[])	(Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean)	(Inherited from NSObject)
PerformSelector(Selector)	(Inherited from NSObject)
PrepareForInterfaceBuilder()	(Inherited from NSObject)
RemoveObserver(NSObject, NSString, IntPtr)	(Inherited from NSObject)
RemoveObserver(NSObject, NSString)	(Inherited from NSObject)
RemoveObserver(NSObject, String, IntPtr)	(Inherited from NSObject)
RemoveObserver(NSObject, String)	(Inherited from NSObject)
RespondsToSelector(Selector)	(Inherited from NSObject)
SetNilValueForKey(NSString)	(Inherited from NSObject)
SetValueForKey(NSObject, NSString)	(Inherited from NSObject)
SetValueForKeyPath(NativeHandle, NSString)	(Inherited from NSObject)
SetValueForKeyPath(NSObject, NSString)	(Inherited from NSObject)
SetValueForUndefinedKey(NSObject, NSString)	(Inherited from NSObject)
SetValuesForKeysWithDictionary(NSDictionary)	(Inherited from NSObject)
ToDictionary<K,V>(Func<TKey,TValue,ValueTuple<K,V>>)	Create an Dictionary<TKey,TValue> from this dictionary.
ToFileAttributes()	(Inherited from NSDictionary)
ToString()	Returns a string representation of the value of the current instance. (Inherited from NSObject)
TryGetValue(NSObject, NSObject)	(Inherited from NSDictionary)
TryGetValue(TKey, TValue)
Unbind(NSString)	(Inherited from NSObject)
ValueForKey(NSString)	(Inherited from NSDictionary)
ValueForKeyPath(NSString)	(Inherited from NSObject)
ValueForUndefinedKey(NSString)	(Inherited from NSObject)
WillChange(NSKeyValueChange, NSIndexSet, NSString)	(Inherited from NSObject)
WillChange(NSString, NSKeyValueSetMutationKind, NSSet)	(Inherited from NSObject)
WillChangeValue(String)	(Inherited from NSObject)
WriteToFile(String, Boolean)	(Inherited from NSDictionary)
WriteToUrl(NSUrl, Boolean)	(Inherited from NSDictionary)
WriteToUrl(NSUrl, NSError)	(Inherited from NSDictionary)

Explicit Interface Implementations

Name	Description
ICollection.CopyTo(Array, Int32)	(Inherited from NSDictionary)
ICollection.Count	(Inherited from NSDictionary)
ICollection.IsSynchronized	(Inherited from NSDictionary)
ICollection.SyncRoot	(Inherited from NSDictionary)
ICollection<KeyValuePair<NSObject,NSObject>>.Add(KeyValuePair<NSObject,NSObject>)	(Inherited from NSDictionary)
ICollection<KeyValuePair<NSObject,NSObject>>.Clear()	(Inherited from NSDictionary)
ICollection<KeyValuePair<NSObject,NSObject>>.Contains(KeyValuePair<NSObject,NSObject>)	(Inherited from NSDictionary)
ICollection<KeyValuePair<NSObject,NSObject>>.CopyTo(KeyValuePair<NSObject,NSObject>[], Int32)	(Inherited from NSDictionary)
ICollection<KeyValuePair<NSObject,NSObject>>.Count	(Inherited from NSDictionary)
ICollection<KeyValuePair<NSObject,NSObject>>.IsReadOnly	(Inherited from NSDictionary)
ICollection<KeyValuePair<NSObject,NSObject>>.Remove(KeyValuePair<NSObject,NSObject>)	(Inherited from NSDictionary)
ICollection<KeyValuePair<TKey,TValue>>.Add(KeyValuePair<TKey,TValue>)
ICollection<KeyValuePair<TKey,TValue>>.Clear()
ICollection<KeyValuePair<TKey,TValue>>.Contains(KeyValuePair<TKey,TValue>)
ICollection<KeyValuePair<TKey,TValue>>.CopyTo(KeyValuePair<TKey,TValue>[], Int32)
ICollection<KeyValuePair<TKey,TValue>>.Count
ICollection<KeyValuePair<TKey,TValue>>.IsReadOnly
ICollection<KeyValuePair<TKey,TValue>>.Remove(KeyValuePair<TKey,TValue>)
IDictionary.Add(Object, Object)	(Inherited from NSDictionary)
IDictionary.Clear()	(Inherited from NSDictionary)
IDictionary.Contains(Object)	(Inherited from NSDictionary)
IDictionary.GetEnumerator()	(Inherited from NSDictionary)
IDictionary.IsFixedSize	(Inherited from NSDictionary)
IDictionary.IsReadOnly	(Inherited from NSDictionary)
IDictionary.Item[Object]	(Inherited from NSDictionary)
IDictionary.Keys	(Inherited from NSDictionary)
IDictionary.Remove(Object)	(Inherited from NSDictionary)
IDictionary.Values	(Inherited from NSDictionary)
IDictionary<NSObject,NSObject>.Add(NSObject, NSObject)	(Inherited from NSDictionary)
IDictionary<NSObject,NSObject>.Keys	(Inherited from NSDictionary)
IDictionary<NSObject,NSObject>.Remove(NSObject)	(Inherited from NSDictionary)
IDictionary<NSObject,NSObject>.Values	(Inherited from NSDictionary)
IDictionary<TKey,TValue>.Add(TKey, TValue)
IDictionary<TKey,TValue>.ContainsKey(TKey)
IDictionary<TKey,TValue>.Item[TKey]
IDictionary<TKey,TValue>.Keys
IDictionary<TKey,TValue>.Remove(TKey)
IDictionary<TKey,TValue>.TryGetValue(TKey, TValue)
IDictionary<TKey,TValue>.Values
IEnumerable.GetEnumerator()
IEnumerable<KeyValuePair<TKey,TValue>>.GetEnumerator()

Extension Methods

Name	Description
ObjectDidBeginEditing(NSObject, INSEditor)
ObjectDidEndEditing(NSObject, INSEditor)
GetValidModes(NSObject, NSFontPanel)
ValidateToolbarItem(NSObject, NSToolbarItem)
BrowserAccessibilityDeleteTextAtCursor(NSObject, IntPtr)
BrowserAccessibilityInsertTextAtCursor(NSObject, String)
GetAccessibilityLineEndPositionFromCurrentSelection(NSObject)
GetAccessibilityLineRangeForPosition(NSObject, IntPtr)
GetAccessibilityLineStartPositionFromCurrentSelection(NSObject)
GetBrowserAccessibilityAttributedValue(NSObject, NSRange)
GetBrowserAccessibilityContainerType(NSObject)
GetBrowserAccessibilityCurrentStatus(NSObject)
GetBrowserAccessibilityHasDomFocus(NSObject)
GetBrowserAccessibilityIsRequired(NSObject)
GetBrowserAccessibilityPressedState(NSObject)
GetBrowserAccessibilityRoleDescription(NSObject)
GetBrowserAccessibilitySelectedTextRange(NSObject)
GetBrowserAccessibilitySortDirection(NSObject)
GetBrowserAccessibilityValue(NSObject, NSRange)
SetBrowserAccessibilityContainerType(NSObject, BEAccessibilityContainerType)
SetBrowserAccessibilityCurrentStatus(NSObject, String)
SetBrowserAccessibilityHasDomFocus(NSObject, Boolean)
SetBrowserAccessibilityIsRequired(NSObject, Boolean)
SetBrowserAccessibilityPressedState(NSObject, BEAccessibilityPressedState)
SetBrowserAccessibilityRoleDescription(NSObject, String)
SetBrowserAccessibilitySelectedTextRange(NSObject, NSRange)
SetBrowserAccessibilitySortDirection(NSObject, String)
ProvideImageData(NSObject, IntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
ProvideImageToMTLTexture(NSObject, IMTLTexture, IMTLCommandBuffer, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
SetSharedObservers(NSObject, NSKeyValueSharedObserversSnapshot)
GetDebugDescription(INSObjectProtocol)
GetHandle(INativeObject)
GetNonNullHandle(INativeObject, String)
AcceptsPreviewPanelControl(NSObject, QLPreviewPanel)
BeginPreviewPanelControl(NSObject, QLPreviewPanel)
EndPreviewPanelControl(NSObject, QLPreviewPanel)
GetAccessibilityCustomRotors(NSObject)	Gets the array of UIAccessibilityCustomRotor objects appropriate for `this` object.
SetAccessibilityCustomRotors(NSObject, UIAccessibilityCustomRotor[])	Sets the array of UIAccessibilityCustomRotor objects appropriate for `this` object.
AccessibilityHitTest(NSObject, CGPoint, UIEvent)
GetAccessibilityNextTextNavigationElement(NSObject)
GetAccessibilityNextTextNavigationElementBlock(NSObject)
GetAccessibilityPreviousTextNavigationElement(NSObject)
GetAccessibilityPreviousTextNavigationElementBlock(NSObject)
SetAccessibilityNextTextNavigationElement(NSObject, NSObject)
SetAccessibilityNextTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
SetAccessibilityPreviousTextNavigationElement(NSObject, NSObject)
SetAccessibilityPreviousTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
GetAccessibilityTextInputResponder(NSObject)
GetAccessibilityTextInputResponderHandler(NSObject)
SetAccessibilityTextInputResponder(NSObject, IUITextInput)
SetAccessibilityTextInputResponderHandler(NSObject, UITextInputReturnHandler)

Applies to

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