HasVariantAttribute 类

定义

命名空间:

Windows.Foundation.Metadata

指示类型是变体 IInspectable 的实例。 适用于运行时类、接口和参数化接口。

public ref class HasVariantAttribute sealed : Attribute

/// [Windows.Foundation.Metadata.AttributeUsage(System.AttributeTargets.All)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.FoundationContract, 65536)]
/// [Windows.Foundation.Metadata.AttributeName("hasvariant")]
class HasVariantAttribute final : Attribute

[Windows.Foundation.Metadata.AttributeUsage(System.AttributeTargets.All)]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.FoundationContract), 65536)]
[Windows.Foundation.Metadata.AttributeName("hasvariant")]
public sealed class HasVariantAttribute : Attribute

function HasVariantAttribute()

Public NotInheritable Class HasVariantAttribute
Inherits Attribute

继承

Attribute

HasVariantAttribute

属性

AttributeUsageAttribute ContractVersionAttribute AttributeNameAttribute

Windows 要求

设备系列	Windows 10 (在 10.0.10240.0 中引入)
API contract	Windows.Foundation.FoundationContract (在 v1.0 中引入)

构造函数

HasVariantAttribute()

创建并初始化 特性的新实例。

另请参阅

• Attribute