StorageProvider.IsPropertySupportedForPartialFileAsync(String) 方法

定义

命名空间:

Windows.Storage

确定云存储提供程序是否支持某个属性。

public:
 virtual IAsyncOperation<bool> ^ IsPropertySupportedForPartialFileAsync(Platform::String ^ propertyCanonicalName) = IsPropertySupportedForPartialFileAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<bool> IsPropertySupportedForPartialFileAsync(winrt::hstring const& propertyCanonicalName);

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<bool> IsPropertySupportedForPartialFileAsync(string propertyCanonicalName);

function isPropertySupportedForPartialFileAsync(propertyCanonicalName)

Public Function IsPropertySupportedForPartialFileAsync (propertyCanonicalName As String) As IAsyncOperation(Of Boolean)

参数

propertyCanonicalName

String

Platform::String

winrt::hstring

属性的名称。 例如，“System.Photo.DateTaken”或“System.Music.Artist”

返回

IAsyncOperation<Boolean>

IAsyncOperation<bool>

如果云存储提供程序支持 属性，则为 True;否则为 False

属性

RemoteAsyncAttribute

Windows 要求

设备系列	Windows 10 Fall Creators Update (在 10.0.16299.0 中引入)
API contract	Windows.Foundation.UniversalApiContract (在 v5.0 中引入)

另请参阅

• Windows 属性
• SystemProperties 类