UnavailableAttribute Class

Reference

Definition

Namespace:: ObjCRuntime

Assembly:: Xamarin.iOS.dll

Assembly:: Xamarin.Mac.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.

Attribute indicating when an API was removed from a specific platform.

public class UnavailableAttribute : ObjCRuntime.AvailabilityBaseAttribute

type UnavailableAttribute = class
    inherit AvailabilityBaseAttribute

Inheritance: Attribute

AvailabilityBaseAttribute
UnavailableAttribute

Derived: ObjCRuntime.NoiOSAttribute

ObjCRuntime.NoMacAttribute

ObjCRuntime.NoTVAttribute

ObjCRuntime.NoWatchAttribute

Remarks

This class is a shortcut to create an AvailabilityBaseAttribute instance.

Constructors

UnavailableAttribute(PlatformName, PlatformArchitecture, String)

Initializes a new availability attribute specifying that an API no longer exists on the specified platform.

Properties

Architecture	The architectures the attribute applies to (either only 32-bit, only 64-bit or both 32-bit and 64-bit architectures). (Inherited from AvailabilityBaseAttribute)
AvailabilityKind	The type of availability information this attribute contains. (Inherited from AvailabilityBaseAttribute)
Message	Additional information related to the availability information. (Inherited from AvailabilityBaseAttribute)
Platform	The platform this availability attribute applies to. (Inherited from AvailabilityBaseAttribute)
Version	The version when the API was introduced, deprecated, obsoleted or became unavailable. (Inherited from AvailabilityBaseAttribute)

Methods

ToString()

Returns a human readable version of the availability attribute.

(Inherited from AvailabilityBaseAttribute)

Applies to

Sdílet prostřednictvím