Foundation Namespace

Flags a method to respond to an Objective-C action

An attribute that can be used to give programming advice to a user of a function or class.

Exposes a property as an Interface Builder Outlet.

Convenience base class used by strongly-typed classes that wrap NSDictionary-based settings.

A DictionaryContainer containing hints for detecting the encoding of an NSString.

Exports a method or property to the Objective-C world.

This attribute is present on properties to indicate that they reflect an underlying unmanaged global variable.

Assembly-level attributed used to inform MonoTouch's linker that this assembly can be safely linked, regardless of the system linker settings.

Flag a class as a model.

An convenience exception used in Model method implementations.

Exception throw to wrap NSExceptions.

Provides data for the ReplacingObject and E:Foundation.NSArchiveReplaceEventArgs.ReplacingObject events.

An untyped Objective-C array.

Strings that can be annotated with a set of attributes.

A DictionaryContainer that provides document attributes for NSAttributedStrings.

A class used to keep track of objects to be released at a later time.

A subtype of NSOperation that concurrently executes multiple blocks.

Application bundle support; Introspection services.

Requests on-demand downloadable resources available from the App Store.

A class that can format a string for displaying a count of bytes.

A collection of key-value pairs, often containing values of type INSDiscardableContent, intended to hold transient, but expensive-to-calculate, data.

When overridden, allows the application developer fine-grained control over the eviction or removal of elements from an NSCache.

Extension methods to the INSCacheDelegate interface to support all the methods from the NSCacheDelegate protocol.

An object that can be stored and retrieved by instances of NSUrlCache, combining objects representing the response, data, and application-specific information.

Calendar reprensetation.

Notification posted by the NSCalendar class.

A class that encapsulates an immutable set of Unicode characters.

Serialization framework for NSObjects.

Defines the methods that must be implemented for serializing and deserializing objects using Cocoa's serialization technology.

A subtype of NSPredicate that is used to compare NSExpressions.

A subtype of NSPredicate that is used to calculate Boolean logical operations.

Encapsulates POSIX-like conditions.

Allows objects to acquire thread locks based on NSCondition objects.

Concrete implementation of the INSCopying interface.

Byte buffer manipulation.

Subclass of NSRegularExpression with support for specific types of data (dates, addresses, etc.).

Date operations.

Represents a date in a specific NSCalendar.

Formats NSDateComponents objects as localized strings. Can represent, for instance, hours and minutes as "2h 20m".

Used to parse and render dates in various forms.

Native class for calculating the difference between dates.

Outputs date ranges in localized format (for instance, "Tuesday, Sept 2, 2014 - Thursday, Sept 4, 2014").

Objective-C Decimal number.

Dictionary that provides mapping from keys to values.

Base class for NSUnit objects that represent dimensional quantities.

Enumerates the contents of a directory.

Allows notifications to be sent to objects in other tasks.

Formats Joule and Calorie data as a localized string.

Abstract class used to enumerate certain MonoTouch.Foundation classes.

Encapsulates an error.

Provides data for the Failed and E:Foundation.NSErrorEventArgs.LoadingMapFailed, E:Foundation.NSErrorEventArgs.DeferredUpdatesFinished and E:Foundation.NSErrorEventArgs.Failed and E:Foundation.NSErrorEventArgs.Failed and E:Foundation.NSErrorEventArgs.AdvertisingStarted, E:Foundation.NSErrorEventArgs.DiscoveredService and E:Foundation.NSErrorEventArgs.RssiUpdated events.

Exception that wraps an Objective-C NSError.

Objective-C Exception.

Encapsulates an expression to be used with a NSComparisonPredicates.

The context in which an extension is running.

Class that contains handlers for extension context notifications.

An immutable collection of data regarding the object which the extension is manipulating.

Defines the BeginRequestWithExtensionContext(NSExtensionContext) lifecycle hook.

Holds the details of asynchronous read and write operations being coordinated by a NSFileCoordinator.

Encapsulates file attributes for use with NSFileManager.

A class that helps coordinate simultaneous reading and writing to files among multiple processes and multiple objects.

Encapsulates a file descriptor.

Notification posted by the NSFileHandle class.

Provides data for the event.

Provides data for the event.

An abstraction over the underlying file system that allows for common file discovery and manipulation actions.

Notification posted by the NSFileManager class.

A delegate that, when overridden, allows the application developer fine-grained control over events relating to common file discovery and manipulation actions.

Extension methods to the INSFileManagerDelegate interface to support all the methods from the NSFileManagerDelegate protocol.

In conjunction with a NSFileCoordinator, allows the application developer to respond to events relating to the presentation of a file.

Extension methods to the INSFilePresenter interface to support all the methods from the NSFilePresenter protocol.

A communication channel between the developer's app and a File Provider extension.

File system attributes (size, blocks and free information).

A snapshot of a file at a specific point in time.

Encapsulates the attributes and contents of file-system nodes, which include files, directories, and symbolic links.

Base class for NSDateFormatter, provides methods for parsing and rendering types.

HTTP Cookie

A singleton object that manages a collection of NSHttpCookies.

Class that contains handlers for cookie storage notifications.

Represents the response from an HTTP request.

Represents the path to a node in a tree. In iOS this class is most commonly used to identify a row in a UITableView.

An immutable collection of unique unsigned integers that are stored as a collection of sorted ranges (and thus is unsuitable as a general collection class).

A read-only input NSStream.

Represents an Objective-C message (method call) that can be serialized, stored, etc. primarily by <see cref=T:MonoTouch.Foundation.NSTimer/> objects.

Formats NSDate objects.

Coordinates the data used by an NSExtensionItem and its P:Foundation.NSExtensionItem.Properties.

Defines the strings associated with the constants NSExtensionJavaScriptFinalizeArgumentKey and NSExtensionJavaScriptPreprocessingResultsKey.

Allows conversion of a limited set of Foundation types to and from JSON.

A concrete implementation of NSCoder that serializes to files.

Methods that can be invoked by the NSKeyedArchiver during serialization.

Extension methods to the INSKeyedArchiverDelegate interface to support all the methods from the NSKeyedArchiverDelegate protocol.

A concrete subclass of NSCoder used to deserialize state from files.

Methods that can be invoked by the NSKeyedUnarchiver during serialization.

Extension methods to the INSKeyedUnarchiverDelegate interface to support all the methods from the NSKeyedUnarchiverDelegate protocol.

Defines an extension method for T:NSMutableOrderedSet objects, allowing them to be sorted using NSSortDescriptor objects.

Defines an extension method for NSOrderedSet objects, allowing sorting by NSSortDescriptor objects.

Formats distances as localized strings.

Contains read-only static properties corresponding to the parts of speech recognized by a NSLinguisticTagger.

Automatically segments text into parts of speech (e.g., nouns, verbs, numbers, etc.).

Encapsulates parameters about user language, cultural and technical conventions.

Notification posted by the NSLocale class.

A system-level thread locking object.

An NSPort that represents a Mach port. Only can be used for local-machine communication (see T:Foundation.NSSocketPort).

The delegate object for NSMachPort objects. Provides events for received messages.

Extension methods to the INSMachPortDelegate interface to support all the methods from the NSMachPortDelegate protocol.

Formats masses as localized strings.

Enumerates measurement option flags.

The metadata associated with a file.

A query of Spotlight metadata.

Notification posted by the NSMetadataQuery class.

Tuples that encapsulate an attribute, a value, and the count of times that value occurs for the attribute.

Defines optional methods relating to the lifecycle of NSMetadataQuerys.

Extension methods to the INSMetadataQueryDelegate interface to support all the methods from the NSMetadataQueryDelegate protocol.

A collection of grouped results returned by a NSMetadataQuery.

Represents a function signature. Returned by the MethodSignature property.

An ordered, changeable collection of objects.

Mutable strings that can be annotated with a set of attributes.

T:NSFoundation.NSCharacterSet

Implementors of the INSMutableCopying interface produce mutable copies of an object. Types that do not have mutable and immutable subtypes should instead implement NSCopying.

Dynamic byte buffer manipulation.

A changeable collection of key-value pairs, with unique keys.

T:System.UInt32

T:NSFoundation.NSOrderedSet

An unordered, changeable collection of unique objects.

The Foundation framework mutable string class.

Encapsulates a URL request, can be modified after creation.

Provides data for the FoundDomain and E:Foundation.NSNetDomainEventArgs.FoundDomain events.

Used to expose network services using multicast DNS (ZeroConf).

Network service browser for ZeroConf-provided services.

Delegate class for NSNetService.

Extension methods to the INSNetServiceBrowserDelegate interface to support all the methods from the NSNetServiceBrowserDelegate protocol.

Provides data for the DidAcceptConnection event.

Provides data for the UpdatedTxtRecordData event.

Delegate class for NSNetService.

Extension methods to the INSNetServiceDelegate interface to support all the methods from the NSNetServiceDelegate protocol.

Provides data for the NotSearched and E:Foundation.NSNetServiceErrorEventArgs.ResolveFailure and E:Foundation.NSNetServiceErrorEventArgs.NotSearched events.

Provides data for the ServiceRemoved and E:Foundation.NSNetServiceEventArgs.ServiceRemoved events.

Inter-application messages that are broadcast on the NSNotificationCenter.

A notification hub for the application.

Provides data for the event.

A class that represents a buffer for instances of NSNotificationCenter, allowing notifications to be buffered and coalesced.

Encapsulates a singleton object that can be used to represent a null value. Note that this singleton will not evaluate as equal to null.

Binding to Objective-C API to box numbers (value types).

Represents numbers as strings, with a variety of formatting options.

Base class for all bound objects that map to Objective-C objects.

Provides data for the EncodedObject and E:Foundation.NSObjectEventArgs.WillEvictObject events.

Sentinel class used by the MonoTouch framework.

Extension class that, together with the INSObjectProtocol interface, comprise the NSObjectProtocol protocol.

Changes that ocurred to an object being observed by Key-Value-Observing

A class that encapsulates the code and data necessary to perform a task that can be executed on a thread. Application developers should either inherit from this class or use a predefined subclass such as T:Foundation.NSInvocationOperation or NSBlockOperation.

A class that coordinates and manages the execution of a sequence of NSOperation objects.

An immutable collection of objects, that are sorted and unique.

A class that associates a dominant language and script with a piece of text. It is used primarily for purposes such as spell- and grammar-checking.

A write-only NSStream.

Represents the components of a person name.

Defines elements of a person's name, to be used with Name.

Provides a localized representation of a NSPersonNameComponents.

A class that encapsulates an operating system pipe.

A communications port on the device.

T:NSFoundation.NSPort

Extension methods to the INSPortDelegate interface to support all the methods from the NSPortDelegate protocol.

T:NSFoundation.NSPort

A class that represents an expression that, when evaluated, returns a boolean result.

Extension method for NSArray objects, allowing them to be filtered with a NSPredicate.

Helper metohds for applying predicates to mutable arrays.

Defines an extension method for NSMutableOrderedSet objects allowing them to be filtered using a NSPredicate.

Extension method for NSMutableSet objects, allowing them to be filtered with a NSPredicate.

Defines an extension method for NSOrderedSet objects allowing them to be filtered via an NSPredicate.

Helper methods for applying predicates to sets.

A class that provides information such as arguments, environment variables, and names about the current process.

Used with long-running processes to report progress to the end-user.

Extension methods to the INSProgressReporting interface to support all the methods from the INSProgressReporting protocol.

A class that provides methods for serializing and deserializing property lists.

A type of NSMutableData whose data's memory can be freed by the system as required.

A subclass of NSLock that may be acquired multiple times by the same thread.

System library for regular expressions.

Message and event dispatching loop.

Search paths utilities.

Implementors handle encoding and decoding in a manner robust against object-substitution attacks.

An unordered collection of distinct items.

Strongly-typed NSSet.

Provides a comparison operator that can be used with Core Data and objects such as NSArray.

Defines a static method for sorting NSMutableArray objects using NSSortDescriptor objects.

Abstract class for Foundation Streams.

When overridden, allows the applicatin developer to respond to events releated to maniplating an NSStream.

Extension methods to the INSStreamDelegate interface to support all the methods from the NSStreamDelegate protocol.

Provides data for the OnEvent event.

Configuration options for SOCKS proxy servers.

The Foundation String class.

Configures and track the scale factor and tracking adjustements used when drawing attributed strings.

Contains keys that identify text checking results.

Contains the components of a recognized address.

Class that contains the result of a regular expression search.

Contains the components of a recognized travel data.

NSThread support.

The timer can trigger actions at certain time intervals.

Encapsulates a time zone.

An iCloud-based key-value store intended for the storage of configuration and state-preservation data.

Notification posted by the NSUbiquitousKeyValueStore class.

Provides data for the event.

Undo manager class.

Notification posted by the NSUndoManager class.

Provides data for the event.

Base class for units of measure.

A rate of change of velocity. Base unit is metersPerSecondSquared.

Measures rotation in a plane. Base unit is degrees.

An NSDimension describing a two-dimensional extent. The base unit is square meters.

An NSDimension that represents the amount of a mass within a volume. The base unit is grams / liter.

Abstract base class for classes that convert values between appropriate types of NSUnit.

A NSUnitConverter that applies a conversion of the form f(X) = cX + k.

A NSDimension that is a ratio of a component constituent to all constituents. The base unit is "parts per million".

A NSDimension that represents a span of time. The base unit is seconds.

An NSDimension that represents electric charge. The base unit is coulombs.

A flow of electric current. The base unit is amperes.

A NSDimension that measures potential electric energy of a point charge at a single point in space. The base unit is volts.

A NSDimension that measures electrical resistance. The base unit is ohms.

An NSDimension that represents units of energy. The base unit is joules.

An NSDimension that measures how often something repeats. The base unit is hertz.

An NSDimension that represents the distance traveled per unit of fuel. The base unit is liters / 100 kilometers.

An NSDimension that measures illuminance. The base unit is lux.

An NSDimension that measures extent. The base unit is meters.

A NSDimension that describes resistance to acceleration. The base unit is kilograms.

A NSDimension that measures energy over time. The base unit is watts.

A NSDimension that measures normal force over a surface. The base unit is pascals.

A NSDimension that measures the rate of change of position. The base unit is meters / second.

A NSDimension that measures thermal energy. The base unit is kelvin.

A sNSDimension that measures extent in 3 dimensions. The base unit is liters.

Represents a URL.

Defines static methods for dealing with promised items.

Results from SendRequestAsync(NSUrlRequest, NSOperationQueue)

Represents an authentication challenge sent from a server to a client.

Protocol for implementing authentication challenges.

Extension methods to the INSURLAuthenticationChallengeSender interface to support all the methods from the NSURLAuthenticationChallengeSender protocol.

Caches URL load requests with a combination of in-memory and on-disk strategies.

Parses and constructs URLs according to the components defined in RFC 3986.

A Web Client.

Protocol that contains handlers for working with data over an HTTP connection.

Extension methods to the INSUrlConnectionDataDelegate interface to support all the methods from the NSUrlConnectionDataDelegate protocol.

Delegate class used by the Web Client NSUrlConnection.

Extension methods to the INSUrlConnectionDelegate interface to support all the methods from the NSUrlConnectionDelegate protocol.

When overridden, allows customization of events relating to data received by file download via a URL.

Extension methods to the INSUrlConnectionDownloadDelegate interface to support all the methods from the NSUrlConnectionDownloadDelegate protocol.

Authentication credentials

Manages the URL credential storage.

Notification posted by the NSUrlCredentialStorage class.

Represents a realm on a server that requires authentication.

A base class for providing protocol-specific URL loading.

A single key-value pair that is part of the query portion of a URL.

A Url Load request.

Used to read the response from an NSUrlRequest.

Coordinates a set of data-transfer tasks, including large background tasks.

Holds the return values from the asynchronous method GetTasksAsync().

Contains active tasks for an NSUrlSession.

Encapsulates the configuration to be used with a NSUrlSession.

The delegate object for NSUrlSessionDataTask class, providing events relating to data upload and download.

Extension methods to the INSUrlSessionDataDelegate interface to support all the methods from the NSUrlSessionDataDelegate protocol.

A NSUrlSessionTask that transfers data as NSData.

Holds the return values from the NSUrlSession.Create*TaskAsync methods.

The delegate object for NSUrlSession objects.

Extension methods to the INSUrlSessionDelegate interface to support all the methods from the NSUrlSessionDelegate protocol.

The delegate object for a NSUrlSessionDownloadTask, provides events relating to large data downloads.

Extension methods to the INSUrlSessionDownloadDelegate interface to support all the methods from the NSUrlSessionDownloadDelegate protocol.

Developers should use NSUrlDownloadSessionResponse rather than this deprecated type.

This class holds the return values from the asynchronous methods CreateDownloadTaskFromResumeDataAsync(NSData, NSUrlSessionDownloadTask), CreateDownloadTaskFromResumeDataAsync(NSData, NSUrlSessionDownloadTask), CreateDownloadTaskFromResumeDataAsync(NSData, NSUrlSessionDownloadTask).

Delegate object for NSUrlSession objects that have NSUrlSessionStreamTask objects.

Extension methods to the INSUrlSessionStreamDelegate interface to support all the methods from the NSUrlSessionStreamDelegate protocol.

A subclass of NSUrlSessionTask that provides APIs for asynchonous reads and writes.

The base class for data-transfer tasks created by a NSUrlSession.

T:Foundation.NSUrlSessionTaskUpload

Extension methods to the INSUrlSessionTaskDelegate interface to support all the methods from the NSUrlSessionTaskDelegate protocol.

Holds data on the execution of a NSUrlSessionTask.

Defines constants for use with Priority.

Holds data on individual request/response pairs within a NSUrlSessionTask.

An NSUrlSessionDataTask that is used to upload data.

Defines static methods defining character sets for various subcomponents of a NSUrl.

Defines static methods for URL encoding and escaping.

A user behavior that may be continued on another device. (Currently only browsing the Web, see NSUserActivityType).

Holds the continuation streams returned by the GetContinuationStreamsAsync() method.

Delegate object for NSUserActivity objects, exposing events relating to an activity begun on one device and continued on another.

Extension methods to the INSUserActivityDelegate interface to support all the methods from the NSUserActivityDelegate protocol.

Defines types of NSUserActivity available from the system (currently only browsing the Web).

Provides access to the user defaults.

A class for creating and representing universally-unique identification strings (UUIDs).

Binding to the Objective-C way of boxing value types.

Abstract class that supports converting between value representations. Primarily used internally by Cocoa.

Names a specific XPC listener.

An OS-controlled area within memory from which objects are allocated.

Exposes the given property as an outlet to the Objective-C world.

Prevents the MonoTouch linker from linking the target.

Attribute applied to interfaces that represent Objective-C protocols.

Used to register a class to the Objective-C runtime.

This class exits purely as a warning to future generations.   You called a method using “base”, but this was not required.

Represents an immutable value that can range from mantissa*10^exponent where mantissa is a decimal integer of up to 38 digits length, and the exponent is an integer that can range from -128 through 127.

Defines the operating system version. Particularly for use with the IsOperatingSystemAtLeastVersion(NSOperatingSystemVersion) method.

Represents a range given by a location and length.

Interface representing the required methods (if any) of the protocol NSCacheDelegate.

Interface representing the required methods (if any) of the protocol NSCoding.

Interface representing the required methods (if any) of the protocol NSCopying.

Interface for a class that can save memory by discarding some of its subcomponents when they are not in use.

Interface representing the required methods (if any) of the protocol NSExtensionRequestHandling.

Interface representing the required methods (if any) of the protocol NSFileManagerDelegate.

Interface representing the required methods (if any) of the protocol NSFilePresenter.

Interface used by NSItemProvider for retrieving data from an object.

Interface representing the required methods (if any) of the protocol NSKeyedArchiverDelegate.

Interface representing the required methods (if any) of the protocol NSKeyedUnarchiverDelegate.

T:Foundation.NSLocking_Extensions

Interface representing the required methods (if any) of the protocol NSMachPortDelegate.

Interface representing the required methods (if any) of the protocol NSMetadataQueryDelegate.

Interface representing the required methods (if any) of the protocol NSMutableCopying.

Interface representing the required methods (if any) of the protocol NSNetServiceBrowserDelegate.

Interface representing the required methods (if any) of the protocol NSNetServiceDelegate.

Base-level object protocol required to be considered a first class Objective-C object.

Interface representing the required methods (if any) of the protocol NSPortDelegate.

Interface representing the required methods (if any) of the protocol INSProgressReporting.

The secure coding category.

Interface representing the required methods (if any) of the protocol NSStreamDelegate.

Interface representing the required methods (if any) of the protocol NSURLAuthenticationChallengeSender.

Interface representing the required methods (if any) of the protocol NSUrlConnectionDataDelegate.

Interface representing the required methods (if any) of the protocol NSUrlConnectionDelegate.

Interface representing the required methods (if any) of the protocol NSUrlConnectionDownloadDelegate.

The URL protocol client category.

Interface representing the required methods (if any) of the protocol NSUrlSessionDataDelegate.

Interface representing the required methods (if any) of the protocol NSUrlSessionDelegate.

Interface representing the required methods (if any) of the protocol NSUrlSessionDownloadDelegate.

Interface representing the required methods (if any) of the protocol NSUrlSessionStreamDelegate.

Interface representing the required methods (if any) of the protocol NSUrlSessionTaskDelegate.

Interface representing the required methods (if any) of the protocol NSUserActivityDelegate.

A flagging enumeration whose values can be used with BeginActivity(NSActivityOptions, String).

An enumeration of values used by alignment functions.

An enumeration whose values specify the options to be used in the EnumerateAttribute(NSString, NSRange, NSAttributedStringEnumeration, NSAttributedStringCallback) and EnumerateAttributes(NSRange, NSAttributedStringEnumeration, NSAttributedRangeCallback) methods.

The bundle's architecture.

An enumeration whose values specify how byte units are calculated (e.g., if "KB" indicates 1000 or 1024 bytes).

An enumeration whose values specify the units to be displayed by a NSByteCountFormatter.

An enumeration whose values indicate a specific calculation error (e.g., underflow, division by zero, loss of precision).

A flagging enumeration whose values specify options in calls to M:NSFoundation.NSCalendar.Components* and DateByAddingComponents(NSDateComponents, NSDate, NSDateComponentsWrappingBehavior).

Calendar types that can be used with the NSCalendar constructor.

An enumeration whose values specify calendrical units (e.g., seconds, months, eras).

Enumeration of various errors relating to Cocoa development.

An enumeration whose values specify how a NSComparisonPredicate should apply to an n-to-many relationship.

An enumeration whose values specify the type of string comparison to be used in a NSComparisonPredicate.

Comparison result in the Foundation Framework.

An enumeration whose values specify the Boolean logical operator to be applied to a NSCompoundPredicate.

C:Foundation.NSData(Foundation.NSData,Foundation.NSDataBase64DecodingOptions

A flagging enumeration that can be used to specify options for GetBase64EncodedData(NSDataBase64EncodingOptions) and GetBase64EncodedString(NSDataBase64EncodingOptions).

Flags that determine how NSData loads files.

Flags controling the search in NSData's Find method.

An enumeration of options to be used when writing NSData objects.

Enumerates NSDateComponentsFormatter output styles.

Enumerates how zero values should be dealt with by a NSDateComponentsFormatter.

An enumeration that allows the application developer to specify whether calendar components should be wrapped.

An enumeration that can specify whether the NSDateFormatter should behave as it did prior to OS x v10.4

An enumeration of values that specify different date-format styles.

Enumerates the output styles of a NSDateIntervalFormatter.

Enumerates the manner in which a NSCoder fails. (See P:Foundation.NSCoder.FailurePolicy)

An enumeration of options for use with NSDirectoryEnumerator.

An enumeration of known document types. Used with the DocumentType property.

An enumeration that specifies how a document is being viewed. Used with the ViewMode property.

The unit to be used by a NSEnergyFormatter.

An enumeration of valid options for use when enumerating over Blocks.

An enumeration of valid types for a NSExpression.

An enumeration of options relating to reading the contents or attributes of a file or directory.

An enumeration of options valid when changing the contents or attributes of a file or directory.

An enumeration of options for use with Replace(NSUrl, NSUrl, String, NSFileManagerItemReplacementOptions, NSUrl, NSError).

Enumerates file protection levels.

File kind enumeration.

Allows the application developer to specify that a new file version should be created by moving the source file.

Allows the application developer to specify that the old version of the file should be removed from the version store.

An enumeration of options to be used when reading a file-system node.

An enumeration of options to be used when writing a file-system node.

Enumerates the position of the data being formatted. Used with NSByteCountFormatter and NSDateComponentsFormatter.

Enumerates the style (desired length) of an NSLengthFormatter, NSEnergyFormatter, or NSMassFormatter.

An enumeration whose values specify valid strategies for accepting NSHttpCookies.

A flagging enumeration of formatting options for use with NSIso8601DateFormatter.

Enumerates download status values.

Enumerates errors relating to NSItemProvider methods.

Options for use when converting JSON data to instances of Foundation types.

An enumeration specifying printing options (compact vs. pretty-printed) for JSON data.

An enumeration indicating the type of change occurring in the WillChangeValue(String) and DidChangeValue(String) methods.

An enumeration of values specifying options to be used with the AddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr) method.

An enumeration of values indicating the operation being performed on a mutable key-value store.

Enumerates units of length (foot, meter, etc.) for use with NSLengthFormatter.

An enumeration that defines the valid ligature types of an NSAttributedString.

An enumeration of options for use with NSLinguisticTagger.

Enumerate the linguistic units recognized by the NSLinguisticTagger class.

Enumerates classes of tags that are returned from a text classifier.

Enumerates tag values for linguistic units.

An enumeration of values that specify the direction of text for a language.

A flagging enumeration whose values specify options in calls to FromMachPort(UInt32, NSMachPortRights).

Enumerates mass units (lb, kg, stone).

Enumerates flags for use with the NSMatchEnumerator delegate.

Enumerates options for use with NSRegularExpression regular expression objects.

NSNetService options.

Status codes for the NSNetService.

An enumeration of ways in which NSNotifications can be coalesced.

An enumeration whose values specify whether the number formatter should behave as it did before OS X v10.4

An enumeration whose values indicates where padding should be applied to numbers.

An enumeration of rounding modes that can be applied to numbers.

An enumeration of formats that can be used with numbers.

An enumeration of values that specify the priority of an operation, relative to others, in a NSOperationQueue.

Contains a constant that, if specified, indicates that the phonetic representation of a name should be formatted, rather than the name object's own components.

Enumerates values that control the way that names are displayed.

An enumeration of values that specify when a notification shouldbe posted.

An enumeration of values that specify comparison types for use with NSComparisonPredicate.

The format to use during serialization using NSKeyedArchiver.

An enumeration of values specifying mutability options for property lists.

Apple states that functionality related to this class is not implemented.

An enumeration of mutability options for use with property lists.

Enumerates QoS values for use with NSOperation objects and NSOperationQueue objects.

Defines options for use with NSRegularExpression objects.

An enumeration of values that specify rounding behaviors for NSDecimals.

Run loop modes for NSRunLoop.

M:Foundation.NSFileManager.GetURLs*

An enumeration of values specifying search path domain constants for use with NSSearchPathDirectory.

M:NSFoundation.NSMutableOrderedSet.Sort*

An enumeration of values that may be sent to HandleEvent(NSStream, NSStreamEvent).

Possible values for the service type for an NSStream.

The security protocol to use for an NSStream.

The current status of an NSStream.

An enumeration of options available to NSString search and comparison methods.

An enumeration of options for use when drawing strings.

Encodings supported by NSString.Encode.

Enumerates available predefined regular expressions for checking text.

Enumerates available predefined classes of regular expressions for checking text.

Enumerates writing directions for use with NSWritingDirection.

Specifies styles for time-zone names.

An enumeration of valid reasons for modifying the iCloud ubiquitous key store.

An enumeration of valid styles for underlines or strikethroughs.

An enumeration of options ot be used when creating a bookmark.

An enumeration of options to be used when creating an NSUrl by resolving a bookmark.

An enumeration of values representing valid caching strategies for use with NSUrls.

Determines how credentials are persisted.

An enumeration of errors associated with creating or loading a NSUrl.

An enumeration whose values specify why a data transfer was cancelled.

Defines constants defining the relationship between a directory and an item.

NSUrlRequest caching policy.

Network service types for NSUrlRequest.

An enumeration whose values specify the state of an authorization challenge.

An enumeration whose values specify the state of a response.

Enumerates the way a network resource might be loaded.

T:Foundation.NSSessionTask

T:NSFoundation.NSUserDefaults

An enumeration of options for use when enumerating mounted volumes.

An enumeration of valid writing directions.

Completion handler for the EnumerateDatesStartingAfterDate(NSDate, NSDateComponents, NSCalendarOptions, EnumerateDatesCallback) method.

Defines the enumerator callback in calls to EnumerateIndexes(NSRange, NSEnumerationOptions, EnumerateIndexSetCallback).

A delegate that specifies the callback for the EnumerateAttributes(NSRange, NSAttributedStringEnumeration, NSAttributedRangeCallback) method.

A delegate that specifies the callback for the EnumerateAttribute(NSString, NSRange, NSAttributedStringEnumeration, NSAttributedStringCallback) method.

A delegate that defines the comparison function to be used with functins such as Sort(NSComparator).

The delegate used to enumerate in calls to EnumerateByteRange(NSDataByteRangeEnumerator).

A delegate that specifies the callback function for the DecodedObject property.

A delegate that specifies the callback function for the CannotDecodeClass property.

A delegate that specifies the function to be called by the WillEncode method.

A delegate that specifies the error handler for use in GetEnumerator(NSUrl, NSString[], NSDirectoryEnumerationOptions, NSEnumerateErrorHandler).

An enumerator to pass to methods in the NSLinguisticAnalysis class.

Delegate returned by GetUserInfoValueProvider(String).

A delegate that specifies the target of the FromFunction(NSExpression, String, NSExpression[]) method.

A delegate that used with a number of coordinated read-and-write functions in NSFileCoordinator.

Completion handler for relinquishing a file to a reader.

The completion handler used with NSItemProviderLoadHandler delegates.

Defines the load handler for use with the RegisterItemForTypeIdentifier(String, NSItemProviderLoadHandler) and SetPreviewImageHandler(NSItemProviderLoadHandler) methods.

A delegate that enumerates values for EnumerateTagsInRange(NSRange, NSString, NSLinguisticTaggerOptions, NSLingusticEnumerator).

Delegate applied to results in EnumerateMatches(NSString, NSMatchingOptions, NSRange, NSMatchEnumerator).

The delegate used as the callback in calls to EnumerateResultsUsingBlock(NSMetadataQueryEnumerationCallback) and EnumerateResultsWithOptions(NSEnumerationOptions, NSMetadataQueryEnumerationCallback).

A delegate that defines the value for ReplacementObjectForResultObject.

A delegate that defines the value for ReplacementValueForAttributevalue.

A delegate that represents the expression to use with FromExpression(NSPredicateEvaluator).

A delegate used to specify the iterator used by EnumerateRanges(NSRange, NSEnumerationOptions, NSRangeIterator).

A delegate that specifies the enumerator used by Enumerate(NSSetEnumerator).

The delegate used as the completion handler for SendAsynchronousRequest(NSUrlRequest, NSOperationQueue, NSUrlConnectionDataResponse).

Completion handler for calls to M:Foundation.NSUrlSession.CreateDownloadTask* and CreateDownloadTaskFromResumeData(NSData, NSUrlDownloadSessionResponse).

The delegate that serves as the completion handler for GetTasks(NSUrlSessionPendingTasks).

Contains pending tasks for an NSUrlSession.

Signature for callbacks invoked by NSUrlSession for various background operations.