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NSMetadataItem Class

Definition

The metadata associated with a file.

[Foundation.Register("NSMetadataItem", true)]
public class NSMetadataItem : Foundation.NSObject
type NSMetadataItem = class
    inherit NSObject
Inheritance
NSMetadataItem
Attributes

Constructors

NSMetadataItem()

Default constructor that initializes a new instance of this class with no parameters.

NSMetadataItem(IntPtr)

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

NSMetadataItem(NSObjectFlag)

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

NSMetadataItem(NSUrl)

Properties

AcquisitionMake
AcquisitionModel
Album
Altitude
Aperture
AppleLoopDescriptors
AppleLoopsKeyFilterType
AppleLoopsLoopMode
AppleLoopsRoot
ApplicationCategories
Attributes
Audiences
AudioBitRate
AudioChannelCount
AudioEncodingApplication
AudioSampleRate
AudioTrackNumber
AuthorAddresses
AuthorEmailAddresses
Authors
BitsPerSample
CameraOwner
CFBundleIdentifier
City
Class (Inherited from NSObject)
ClassHandle

The handle for this class.

Codecs
ColorSpace
Comment
Composer
ContactKeywords
ContentCreationDate
ContentModificationDate
ContentType
ContentTypeTree
Contributors
Copyright
Country
Coverage
Creator
DateAdded
DebugDescription

A developer-meaningful description of this object.

(Inherited from NSObject)
DeliveryType
Description
Description

Description of the object, the Objective-C version of ToString.

(Inherited from NSObject)
Director
DisplayName
DownloadedDate
DownloadingStatus
DueDate
DurationSeconds
Editors
EmailAddresses
EncodingApplications
ExecutableArchitectures
ExecutablePlatform
ExifGpsVersion
ExifVersion
ExposureMode
ExposureProgram
ExposureTimeSeconds
ExposureTimeString
FileSystemContentChangeDate
FileSystemCreationDate
FileSystemName
FileSystemSize
FinderComment
FlashOnOff
FNumber
FocalLength
FocalLength35mm
Fonts
Genre
GpsAreaInformation
GpsDateStamp
GpsDestBearing
GpsDestDistance
GpsDestLatitude
GpsDestLongitude
GpsDifferental
GpsDop
GpsMapDatum
GpsMeasureMode
GpsProcessingMethod
GpsStatus
GpsTrack
Handle

Handle (pointer) to the unmanaged object representation.

(Inherited from NSObject)
HasAlphaChannel
Headline
Identifier
ImageDirection
Information
InstantMessageAddresses
Instructions
IsApplicationManaged
IsDirectBinding (Inherited from NSObject)
IsGeneralMidiSequence
IsLikelyJunk
IsoSpeed
IsProxy (Inherited from NSObject)
IsUbiquitous
KeySignature
Keywords
Kind
Languages
LastUsedDate
Latitude
LayerNames
LensModel
Longitude
Lyricist
MaxAperture
MediaTypes
MeteringMode
MusicalGenre
MusicalInstrumentCategory
MusicalInstrumentName
NamedLocation
NumberOfPages
Organizations
Orientation
OriginalFormat
OriginalSource
PageHeight
PageWidth
Participants
Path
Performers
PhoneNumbers
PixelCount
PixelHeight
PixelWidth
Producer
ProfileName
Projects
Publishers
RecipientAddresses
RecipientEmailAddresses
Recipients
RecordingDate
RecordingYear
RedEyeOnOff
ResolutionHeightDpi
ResolutionWidthDpi
RetainCount

Returns the current Objective-C retain count for the object.

(Inherited from NSObject)
Rights
SecurityMethod
Self (Inherited from NSObject)
Speed
StarRating
StateOrProvince
Streamable
Subject
Superclass (Inherited from NSObject)
SuperHandle

Handle used to represent the methods in the base class for this NSObject.

(Inherited from NSObject)
Tempo
TextContent
Theme
TimeSignature
Timestamp
Title
TotalBitRate
UbiquitousItemContainerDisplayName
UbiquitousItemDownloadingError
UbiquitousItemDownloadRequested
UbiquitousItemHasUnresolvedConflicts
UbiquitousItemIsDownloading
UbiquitousItemIsExternalDocument
UbiquitousItemIsUploaded
UbiquitousItemIsUploading
UbiquitousItemPercentDownloaded
UbiquitousItemPercentUploaded
UbiquitousItemUploadingError
UbiquitousItemUrlInLocalContainer
Url
Version
VideoBitRate
WhereFroms
WhiteBalance
Zone (Inherited from NSObject)

Methods

AddObserver(NSObject, NSString, NSKeyValueObservingOptions, IntPtr)

Registers an object for being observed externally (using NSString keyPath).   Observed changes are dispatched to the observer’s object ObserveValue(NSString, NSObject, NSDictionary, IntPtr) method.

(Inherited from NSObject)
AddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr)

Registers an object for being observed externally (using string keyPath).   Observed changes are dispatched to the observer’s object ObserveValue(NSString, NSObject, NSDictionary, IntPtr) method.

(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()

Called after the object has been loaded from the nib file. Overriders must call base.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, NSDictionary) (Inherited from NSObject)
Bind(String, NSObject, String, NSDictionary)
Obsolete.
(Inherited from NSObject)
BindingInfo(String)
Obsolete.
(Inherited from NSObject)
BindingOptionDescriptions(String)
Obsolete.
(Inherited from NSObject)
BindingValueClass(String)
Obsolete.
(Inherited from NSObject)
CommitEditing() (Inherited from NSObject)
CommitEditing(NSObject, Selector, IntPtr) (Inherited from NSObject)
ConformsToProtocol(IntPtr)

Invoked to determine if this object implements the specified protocol.

(Inherited from NSObject)
Copy()

Performs a copy of the underlying Objective-C object.

(Inherited from NSObject)
DangerousAutorelease() (Inherited from NSObject)
DangerousRelease() (Inherited from NSObject)
DangerousRetain() (Inherited from NSObject)
DidChange(NSKeyValueChange, NSIndexSet, NSString)

Indicates a change occurred to the indexes for a to-many relationship.

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

Indicates that a change occurred on the specified key.

(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)

Indicates that this object does not recognize the specified selector.

(Inherited from NSObject)
Equals(NSObject) (Inherited from NSObject)
Equals(Object) (Inherited from NSObject)
ExposedBindings() (Inherited from NSObject)
GetBindingInfo(NSString) (Inherited from NSObject)
GetBindingOptionDescriptions(NSString) (Inherited from NSObject)
GetBindingValueClass(NSString) (Inherited from NSObject)
GetDictionaryOfValuesFromKeys(NSString[])

Retrieves the values of the specified keys.

(Inherited from NSObject)
GetHashCode()

Generates a hash code for the current instance.

(Inherited from NSObject)
GetMethodForSelector(Selector) (Inherited from NSObject)
GetNativeField(String)
Obsolete.
(Inherited from NSObject)
GetNativeHash() (Inherited from NSObject)
Init() (Inherited from NSObject)
InitializeHandle(IntPtr, String) (Inherited from NSObject)
InitializeHandle(IntPtr) (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()

Creates a mutable copy of the specified NSObject.

(Inherited from NSObject)
ObjectDidEndEditing(NSObject) (Inherited from NSObject)
ObserveValue(NSString, NSObject, NSDictionary, IntPtr)

Indicates that the value at the specified keyPath relative to this object has changed.

(Inherited from NSObject)
PerformSelector(Selector, NSObject, Double, NSString[]) (Inherited from NSObject)
PerformSelector(Selector, NSObject, Double)

Invokes the selector on the current instance and if the obj is not null, it passes this as its single parameter.

(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)

Stops the specified observer from receiving further notifications of changed values for the specified keyPath and context.

(Inherited from NSObject)
RemoveObserver(NSObject, NSString)

Stops the specified observer from receiving further notifications of changed values for the specified keyPath.

(Inherited from NSObject)
RemoveObserver(NSObject, String, IntPtr)

Stops the specified observer from receiving further notifications of changed values for the specified keyPath and context.

(Inherited from NSObject)
RemoveObserver(NSObject, String)

Stops the specified observer from receiving further notifications of changed values for the specified keyPath.

(Inherited from NSObject)
RespondsToSelector(Selector)

Whether this object recognizes the specified selector.

(Inherited from NSObject)
SetNativeField(String, NSObject)
Obsolete.
(Inherited from NSObject)
SetNilValueForKey(NSString)

Sets the value of the specified key to null.

(Inherited from NSObject)
SetValueForKey(NSObject, NSString)

Sets the value of the property specified by the key to the specified value.

(Inherited from NSObject)
SetValueForKeyPath(IntPtr, NSString)

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

(Inherited from NSObject)
SetValueForKeyPath(NSObject, NSString)

Sets the value of a property that can be reached using a keypath.

(Inherited from NSObject)
SetValueForUndefinedKey(NSObject, NSString)

Indicates an attempt to write a value to an undefined key. If not overridden, raises an NSUndefinedKeyException.

(Inherited from NSObject)
SetValuesForKeysWithDictionary(NSDictionary)

Sets the values of this NSObject to those in the specified dictionary.

(Inherited from NSObject)
ToString()

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

(Inherited from NSObject)
Unbind(NSString) (Inherited from NSObject)
Unbind(String)
Obsolete.
(Inherited from NSObject)
ValueForAttribute(String)
ValueForKey(NSString)

Returns the value of the property associated with the specified key.

(Inherited from NSObject)
ValueForKeyPath(NSString)

Returns the value of a property that can be reached using a keypath.

(Inherited from NSObject)
ValueForUndefinedKey(NSString)

Indicates an attempt to read a value of an undefined key. If not overridden, raises an NSUndefinedKeyException.

(Inherited from NSObject)
ValuesForAttributes(NSArray)
WillChange(NSKeyValueChange, NSIndexSet, NSString)

Indicates that the values of the specified indices in the specified key are about to change.

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

Indicates that the value of the specified key is about to change.

(Inherited from NSObject)

Extension Methods

ObjectDidBeginEditing(NSObject, INSEditor)
ObjectDidEndEditing(NSObject, INSEditor)
GetValidModes(NSObject, NSFontPanel)
ValidateToolbarItem(NSObject, NSToolbarItem)
GetDebugDescription(INSObjectProtocol)
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.

Applies to

See also