VariantAttribute 类

定义

指示该项是变体 IInspectable 的实例。 适用于方法参数、属性和类型的返回值。

public ref class VariantAttribute sealed : Attribute
/// [Windows.Foundation.Metadata.AttributeUsage(System.AttributeTargets.Parameter | System.AttributeTargets.Property)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.FoundationContract, 65536)]
class VariantAttribute final : Attribute
/// [Windows.Foundation.Metadata.AttributeUsage(System.AttributeTargets.Parameter | System.AttributeTargets.Property)]
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.FoundationContract, 65536)]
/// [Windows.Foundation.Metadata.AttributeName("variant")]
class VariantAttribute final : Attribute
[Windows.Foundation.Metadata.AttributeUsage(System.AttributeTargets.Parameter | System.AttributeTargets.Property)]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.FoundationContract), 65536)]
public sealed class VariantAttribute : Attribute
[Windows.Foundation.Metadata.AttributeUsage(System.AttributeTargets.Parameter | System.AttributeTargets.Property)]
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.FoundationContract), 65536)]
[Windows.Foundation.Metadata.AttributeName("variant")]
public sealed class VariantAttribute : Attribute
function VariantAttribute()
Public NotInheritable Class VariantAttribute
Inherits Attribute
继承
VariantAttribute
属性

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

VariantAttribute()

创建并初始化 特性的新实例。

适用于

另请参阅