共用方式為

ContractVersionAttribute 類別

  • 參考

定義

命名空間:
Windows.Foundation.Metadata
編輯

指出 API 合約的版本。

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
繼承
Attribute
ContractVersionAttribute
屬性
AllowMultipleAttribute AttributeUsageAttribute ContractVersionAttribute

Windows 需求

裝置系列
Windows 10 (已於 10.0.10240.0 引進)
API contract
Windows.Foundation.FoundationContract (已於 v1.0 引進)

建構函式

ContractVersionAttribute(String, UInt32)

建立並初始化 屬性的新實例。
ContractVersionAttribute(Type, UInt32)

建立並初始化 屬性的新實例。
ContractVersionAttribute(UInt32)

建立並初始化 屬性的新實例。

適用於