NSNumber 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("NSNumber", true)]
public class NSNumber : Foundation.NSValue, CloudKit.ICKRecordValue, CoreData.INSFetchRequestResult, IComparable, IComparable<Foundation.NSNumber>, IDisposable, IEquatable<Foundation.NSNumber>

[<Foundation.Register("NSNumber", true)>]
type NSNumber = class
    inherit NSValue
    interface IComparable
    interface IComparable<NSNumber>
    interface IEquatable<NSNumber>
    interface ICKRecordValue
    interface INativeObject
    interface IDisposable
    interface INSFetchRequestResult

Inheritance: Object

NSObject

NSValue
NSNumber

Derived: Foundation.NSDecimalNumber

Attributes: RegisterAttribute

Implements: ICKRecordValue INSFetchRequestResult INativeObject IComparable IComparable<NSNumber> IDisposable IEquatable<NSNumber>

Constructors

Name	Description
NSNumber(Boolean)
NSNumber(Byte)
NSNumber(Double)
NSNumber(Int16)
NSNumber(Int32)
NSNumber(Int64)
NSNumber(IntPtr)
NSNumber(NativeHandle)	A constructor used when creating managed representations of unmanaged objects. Called by the runtime.
NSNumber(NFloat)
NSNumber(NSCoder)	A constructor that initializes the object from the data stored in the unarchiver object.
NSNumber(NSObjectFlag)	Constructor to call on derived classes to skip initialization and merely allocate the object.
NSNumber(SByte)
NSNumber(Single)
NSNumber(UInt16)
NSNumber(UInt32)
NSNumber(UInt64)
NSNumber(UIntPtr)

Properties

Name	Description
AccessibilityAttributedUserInputLabels	(Inherited from NSObject)
AccessibilityRespondsToUserInteraction	(Inherited from NSObject)
AccessibilityTextualContext	(Inherited from NSObject)
AccessibilityUserInputLabels	(Inherited from NSObject)
BoolValue
ByteValue
CATransform3DValue	Returns the CATransform3D value wrapped by this NSValue object. (Inherited from NSValue)
CGAffineTransformValue	Returns the CGAffineTransform value wrapped by this NSValue object. (Inherited from NSValue)
CGPointValue	(Inherited from NSValue)
CGRectValue	(Inherited from NSValue)
CGSizeValue	(Inherited from NSValue)
CGVectorValue	(Inherited from NSValue)
Class	(Inherited from NSObject)
ClassHandle	The Objective-C class handle for this class.
CMTimeMappingValue	Returns the CMTimeMapping value wrapped by this NSValue object. (Inherited from NSValue)
CMTimeRangeValue	Returns the CMTimeRange value wrapped by this NSValue object. (Inherited from NSValue)
CMTimeValue	Returns the CMTime value wrapped by this NSValue object. (Inherited from NSValue)
CMVideoDimensionsValue	(Inherited from NSValue)
CoordinateSpanValue	The MKCoordinateSpan stored in this NSValue. (Inherited from NSValue)
CoordinateValue	The CLLocationCoordinate2D stored in this NSValue. (Inherited from NSValue)
DebugDescription	(Inherited from NSObject)
Description	(Inherited from NSObject)
DirectionalEdgeInsetsValue	(Inherited from NSValue)
DoubleValue
ExposedBindings	(Inherited from NSObject)
FloatValue
GCPoint2Value	(Inherited from NSValue)
Handle	Handle (pointer) to the unmanaged object representation. (Inherited from NSObject)
Int16Value
Int32Value
Int64Value
IsDirectBinding	(Inherited from NSObject)
IsProxy	(Inherited from NSObject)
LongValue
NFloatValue
NIntValue
NonretainedObjectValue	(Inherited from NSValue)
NSDecimalValue
NUIntValue
ObjCType	(Inherited from NSValue)
PointerValue	(Inherited from NSValue)
PointFValue	Returns the PointF value wrapped by this NSValue object. (Inherited from NSValue)
RangeValue	(Inherited from NSValue)
RectangleFValue	Returns the RectangleF value wrapped by this NSValue object. (Inherited from NSValue)
RetainCount	(Inherited from NSObject)
SByteValue
SCNMatrix4Value	(Inherited from NSValue)
Self	(Inherited from NSObject)
SizeFValue	Returns the SizeF value wrapped by this NSValue object. (Inherited from NSValue)
StringValue
Superclass	(Inherited from NSObject)
SuperHandle	Handle used to represent the methods in the base class for this NSObject. (Inherited from NSObject)
UIEdgeInsetsValue	Returns the UIEdgeInsets value wrapped by this NSValue object. (Inherited from NSValue)
UInt16Value
UInt32Value
UInt64Value
UIOffsetValue	Returns the UIOffset value wrapped by in this NSValue. (Inherited from NSValue)
UnsignedLongValue
Vector3Value	(Inherited from NSValue)
Vector4Value	(Inherited from NSValue)
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)
Compare(NSNumber)
CompareTo(NSNumber)
CompareTo(Object)
ConformsToProtocol(NativeHandle)	(Inherited from NSObject)
Copy()	(Inherited from NSObject)
Copy(NSZone)	Performs a copy of the underlying Objective-C object. (Inherited from NSValue)
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)
DescriptionWithLocale(NSLocale)
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 NSValue)
Equals(NSNumber)
Equals(NSObject)	(Inherited from NSObject)
Equals(Object)
FromBoolean(Boolean)
FromByte(Byte)
FromDouble(Double)
FromFloat(Single)
FromInt16(Int16)
FromInt32(Int32)
FromInt64(Int64)
FromLong(IntPtr)
FromNFloat(NFloat)
FromNInt(IntPtr)
FromNUInt(UIntPtr)
FromObject(Object)
FromSByte(SByte)
FromUInt16(UInt16)
FromUInt32(UInt32)
FromUInt64(UInt64)
FromUnsignedLong(UIntPtr)
GetBindingInfo(NSString)	(Inherited from NSObject)
GetBindingOptionDescriptions(NSString)	(Inherited from NSObject)
GetBindingValueClass(NSString)	(Inherited from NSObject)
GetDictionaryOfValuesFromKeys(NSString[])	(Inherited from NSObject)
GetHashCode()	Generates a hash code for the current instance.
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)
IsEqualTo(IntPtr)
IsEqualTo(NSNumber)
IsEqualTo(NSValue)	(Inherited from NSValue)
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)
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)
StoreValueAtAddress(IntPtr, UIntPtr)	(Inherited from NSValue)
StoreValueAtAddress(IntPtr)	(Inherited from NSValue)
ToBool(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as a boolean.
ToByte(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as a byte.
ToDouble(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as a double.
ToFloat(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as a float.
ToInt16(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as a short.
ToInt32(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as an int.
ToInt64(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as a long.
ToNFloat(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as a nfloat.
ToNInt(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as a nint.
ToNUInt(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as a nuint.
ToSByte(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as a sbyte.
ToString()	Returns a string representation of the value of the current instance.
ToUInt16(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as a ushort.
ToUInt32(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as a uint.
ToUInt64(NativeHandle)	Convert a NativeHandle to a NSNumber and return its value as a ulong.
Unbind(NSString)	(Inherited from NSObject)
ValueForKey(NSString)	(Inherited from NSObject)
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)

Operators

Name	Description
Explicit(NSNumber to Boolean)
Explicit(NSNumber to Byte)
Explicit(NSNumber to Double)
Explicit(NSNumber to Int16)
Explicit(NSNumber to Int32)
Explicit(NSNumber to Int64)
Explicit(NSNumber to SByte)
Explicit(NSNumber to Single)
Explicit(NSNumber to UInt16)
Explicit(NSNumber to UInt32)
Explicit(NSNumber to UInt64)
Implicit(Boolean to NSNumber)
Implicit(Byte to NSNumber)
Implicit(Double to NSNumber)
Implicit(Int16 to NSNumber)
Implicit(Int32 to NSNumber)
Implicit(Int64 to NSNumber)
Implicit(SByte to NSNumber)
Implicit(Single to NSNumber)
Implicit(UInt16 to NSNumber)
Implicit(UInt32 to NSNumber)
Implicit(UInt64 to NSNumber)

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

Share via