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NSManagedObject Class

Definition

A class that can be managed by a managed object context. Should have a correspondence to domain model classes, even if they are not direct subtypes.

[Foundation.Register("NSManagedObject", true)]
public class NSManagedObject : Foundation.NSObject, CoreData.INSFetchRequestResult, IDisposable
[<Foundation.Register("NSManagedObject", true)>]
type NSManagedObject = class
    inherit NSObject
    interface INSFetchRequestResult
    interface INativeObject
    interface IDisposable
Inheritance
NSManagedObject
Attributes
Implements

Constructors

Name Description
NSManagedObject(NativeHandle)

A constructor used when creating managed representations of unmanaged objects. Called by the runtime.

NSManagedObject(NSEntityDescription, NSManagedObjectContext)

Creates a new NSManagedObject from an entity description and inserts the object into the specified managed object context.

NSManagedObject(NSManagedObjectContext)

Creates a new NSManagedObject in the specified managed object context.

NSManagedObject(NSObjectFlag)

Constructor to call on derived classes to skip initialization and merely allocate the object.

Properties

Name Description
AccessibilityAttributedUserInputLabels (Inherited from NSObject)
AccessibilityRespondsToUserInteraction (Inherited from NSObject)
AccessibilityTextualContext (Inherited from NSObject)
AccessibilityUserInputLabels (Inherited from NSObject)
ChangedValues

Gets a dictionary of the old values of persistent values that were recently changed since the receiver was last fetched.

ChangedValuesForCurrentEvent

Returns a dictionary of the old values of persistent values that were recently changed since the context objects last changed.

Class (Inherited from NSObject)
ClassHandle

The Objective-C class handle for this class.

ContextShouldIgnoreUnModeledPropertyChanges

Gets a Boolean value that tells whether the managed object should ignore changes to unmodeled properties.

DebugDescription (Inherited from NSObject)
Description (Inherited from NSObject)
Entity

Gets the receiver's entity description.

ExposedBindings (Inherited from NSObject)
FaultingState

Gets the receiver's faulting state.

Handle

Handle (pointer) to the unmanaged object representation.

(Inherited from NSObject)
HasChanges

Gets a Boolean value that tells whether the receiver has changes due to having been inserted or deleted, or due to having other unsaved changes.

HasPersistentChangedValues

Gets a Boolean value that tells whether the receiver has unsaved changes to persistent values.

IsDeleted

Gets a Boolean value that tells whether the receiver will be deleted in the next save.

IsDirectBinding (Inherited from NSObject)
IsFault

Gets a Boolean value that tells whether the receiver has been converted to a fault.

IsInserted

Gets a Boolean value that tells whether the receiver was inserted into a managed object context.

IsProxy (Inherited from NSObject)
IsUpdated

Gets a Boolean value that tells whether the receiver has changes that are not yet saved.

ManagedObjectContext

Gets the managed object context where this managed object is registered.

ObjectID

Gets the object identifer.

ObservationInfo

Gets the KVO information for the object.

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)
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)
AwakeFromFetch()

Method that is called after the receiver is fetched.

AwakeFromInsert()

Method that is called after the managed object is inserted into a managed object context.

AwakeFromNib() (Inherited from NSObject)
AwakeFromSnapshotEvents(NSSnapshotEventType)

Method that is called to awaken the receiver when a property state change occurs.

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)
Copy() (Inherited from NSObject)
CreateFetchRequest()

Creates and returns a fetch request.

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)
DidAccessValueForKey(String)

Method that is called when the value for the property that is identified by key is accessed.

DidChange(NSKeyValueChange, NSIndexSet, NSString) (Inherited from NSObject)
DidChange(NSString, NSKeyValueSetMutationKind, NSSet) (Inherited from NSObject)
DidChangeValue(String) (Inherited from NSObject)
DidChangeValueForKey(String, NSKeyValueSetMutationKind, NSSet)

Method that is called when the value for the many-to-many property that is identified by inKey is changed.

DidChangeValueForKey(String)

Method that is called when the value for the property that is identified by key is changed.

DidSave()

Method that is called after the managed context operation saves values.

DidTurnIntoFault()

Method that is called when the receiver becomes a fault.

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)
Equals(NSObject) (Inherited from NSObject)
Equals(Object) (Inherited from NSObject)
GetBindingInfo(NSString) (Inherited from NSObject)
GetBindingOptionDescriptions(NSString) (Inherited from NSObject)
GetBindingValueClass(NSString) (Inherited from NSObject)
GetCommittedValues(String[])

Returns a dictionary that contains property values for the specified keys from before the last fetch or save.

GetDictionaryOfValuesFromKeys(NSString[]) (Inherited from NSObject)
GetEntityDescription()

Gets the entity description for the receiver.

GetHashCode()

Generates a hash code for the current instance.

(Inherited from NSObject)
GetMethodForSelector(Selector) (Inherited from NSObject)
GetNativeHash() (Inherited from NSObject)
GetObjectIDs(String)

Gets the identifiers for all of the objects that are involved in the specified relationship.

GetPrimitiveValue(String)

Returns the receiver's internal primitive value for the property that is specified by the provided key.

GetValue(String)

Returns the value for the property that is identified by the specified key.

HasFaultForRelationshipNamed(String)

Gets a Boolean value that tells whether the receiver has a fault.

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)
IsKindOfClass(Class) (Inherited from NSObject)
IsMemberOfClass(Class) (Inherited from NSObject)
MarkDirty()

Promotes a regular peer object (IsDirectBinding is true) into a toggleref object.

(Inherited from NSObject)
MutableCopy() (Inherited from NSObject)
ObjectDidEndEditing(NSObject) (Inherited from NSObject)
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)
PrepareForDeletion()

Method that is called prior to the object being deleted.

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)
SetPrimitiveValue(NSObject, String)

Sets the receiver's internal primitive value for the property that is specified by the provided key.

SetValue(NSObject, String)

Sets the receiver's value for the property that is specified by the provided key.

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)
ToString()

Returns a string representation of the value of the current instance.

(Inherited from NSObject)
Unbind(NSString) (Inherited from NSObject)
ValidateForDelete(NSError)

Returns true if the receiver is valid for deletion.

ValidateForInsert(NSError)

Returns true if the receiver is valid for insertion.

ValidateForUpdate(NSError)

Returns true if the receiver is valid for updating.

ValidateValue(NSObject, String, NSError)

Returns true if the specified value is valid for the property that is identified by the specified key.

ValueForKey(NSString) (Inherited from NSObject)
ValueForKeyPath(NSString) (Inherited from NSObject)
ValueForUndefinedKey(NSString) (Inherited from NSObject)
WillAccessValueForKey(String)

Method that is called before the value for the property that is identified by key is accessed.

WillChange(NSKeyValueChange, NSIndexSet, NSString) (Inherited from NSObject)
WillChange(NSString, NSKeyValueSetMutationKind, NSSet) (Inherited from NSObject)
WillChangeValue(String) (Inherited from NSObject)
WillChangeValueForKey(String, NSKeyValueSetMutationKind, NSSet)

Method that is called before the value for the many-to-many property that is identified by inKey is changed.

WillChangeValueForKey(String)

Method that is called before the value for the property that is identified by key is changed.

WillSave()

Method that is called before the receiver is saved.

WillTurnIntoFault()

Method that is called before the receiver is turned into a fault.

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

See also