System.Runtime.Versioning Namespace
Important
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Contains advanced types that support versioning in side by side implementations of .NET.
Classes
| ComponentGuaranteesAttribute |
Defines the compatibility guarantee of a component, type, or type member that may span multiple versions. |
| FrameworkName |
Represents the name of a version of .NET. |
| ObsoletedOSPlatformAttribute |
Marks APIs that were obsoleted in a given operating system version. |
| OSPlatformAttribute |
Base type for all platform-specific API attributes. |
| RequiresPreviewFeaturesAttribute |
Indicates that an API is in preview. This attribute allows call sites to be flagged with a diagnostic that indicates that a preview feature is used. Authors can use this attribute to ship preview features in their assemblies. |
| ResourceConsumptionAttribute |
Specifies the resource consumed by the member of a class. This class cannot be inherited. |
| ResourceExposureAttribute |
Specifies the resource exposure for a member of a class. This class cannot be inherited. |
| SupportedOSPlatformAttribute |
Indicates that an API is supported for a specified platform or operating system. If a version is specified, the API cannot be called from an earlier version. Multiple attributes can be applied to indicate support on multiple operating systems. |
| SupportedOSPlatformGuardAttribute |
Annotates a custom guard field, property or method with a supported platform name and optional version. Multiple attributes can be applied to indicate guard for multiple supported platforms. |
| TargetFrameworkAttribute |
Identifies the version of .NET that a particular assembly was compiled against. |
| TargetPlatformAttribute |
Specifies the operating system that a project targets, for example, Windows or iOS. |
| UnsupportedOSPlatformAttribute |
Marks APIs that were removed or are unsupported in a given operating system version. |
| UnsupportedOSPlatformGuardAttribute |
Annotates the custom guard field, property or method with an unsupported platform name and optional version. Multiple attributes can be applied to indicate guard for multiple unsupported platforms. |
| VersioningHelper |
Provides methods to aid developers in writing version-safe code. This class cannot be inherited. |
Enums
| ComponentGuaranteesOptions |
Describes the compatibility guarantee of a component, type, or type member that may span multiple versions. |
| ResourceScope |
Identifies the scope of a sharable resource. |
Remarks
The types found in this namespace are intended for use within .NET and not for user applications.
