ClaimedLineDisplay.TryClearDescriptorsAsync 方法

定義

命名空間:

Windows.Devices.PointOfService

嘗試以非同步方式清除所有描述。

public:
 virtual IAsyncOperation<bool> ^ TryClearDescriptorsAsync() = TryClearDescriptorsAsync;

/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<bool> TryClearDescriptorsAsync();

[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<bool> TryClearDescriptorsAsync();

function tryClearDescriptorsAsync()

Public Function TryClearDescriptorsAsync () As IAsyncOperation(Of Boolean)

傳回

IAsyncOperation<Boolean>

IAsyncOperation<bool>

如果成功清除所有描述項，則傳回 True;否則為 False。

屬性

RemoteAsyncAttribute

Windows 需求

裝置系列	Windows 10 Fall Creators Update (已於 10.0.16299.0 引進)
API contract	Windows.Foundation.UniversalApiContract (已於 v5.0 引進)