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ContractVersionAttribute Class

Definition

Important

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Indicates the version of the API contract.

public ref class ContractVersionAttribute sealed : Attribute
/// [Windows.Foundation.Metadata.AllowMultiple]
/// [Windows.Foundation.Metadata.AttributeUsage(System.AttributeTargets.Delegate | System.AttributeTargets.Enum | System.AttributeTargets.Event | System.AttributeTargets.Field | System.AttributeTargets.Interface | System.AttributeTargets.InterfaceImpl | System.AttributeTargets.Method | System.AttributeTargets.Property | System.AttributeTargets.RuntimeClass | System.AttributeTargets.Struct)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.FoundationContract, 65536)]
class ContractVersionAttribute final : Attribute
[Windows.Foundation.Metadata.AllowMultiple]
[Windows.Foundation.Metadata.AttributeUsage(System.AttributeTargets.Delegate | System.AttributeTargets.Enum | System.AttributeTargets.Event | System.AttributeTargets.Field | System.AttributeTargets.Interface | System.AttributeTargets.InterfaceImpl | System.AttributeTargets.Method | System.AttributeTargets.Property | System.AttributeTargets.RuntimeClass | System.AttributeTargets.Struct)]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.FoundationContract), 65536)]
public sealed class ContractVersionAttribute : Attribute
function ContractVersionAttribute(contract, version)
Public NotInheritable Class ContractVersionAttribute
Inherits Attribute
Inheritance
ContractVersionAttribute
Attributes

Windows requirements

Requirements Description
Device family
Windows 10 (introduced in 10.0.10240.0)
API contract
Windows.Foundation.FoundationContract (introduced in v1.0)

Constructors

Name Description
ContractVersionAttribute(String, UInt32)

Creates and initializes a new instance of the attribute.
ContractVersionAttribute(Type, UInt32)

Creates and initializes a new instance of the attribute.
ContractVersionAttribute(UInt32)

Creates and initializes a new instance of the attribute.

Applies to

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