通过

UserDataTaskReader 类

  • 参考

定义

命名空间:
Windows.ApplicationModel.UserDataTasks
编辑

用于从 UserDataTaskStore 批量读取 UserDataTask 对象，这些对象可能位于本地或远程位置。

public ref class UserDataTaskReader sealed
/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 262144)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class UserDataTaskReader final
[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 262144)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class UserDataTaskReader
Public NotInheritable Class UserDataTaskReader
继承
Object Platform::Object IInspectable UserDataTaskReader
属性
ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows 要求

设备系列
Windows 10 Creators Update (在 10.0.15063.0 中引入)
API contract
Windows.Foundation.UniversalApiContract (在 v4.0 中引入)

注解

使用 GetTaskReader 或 GetTaskReader (UserDataTaskQueryOptions) 获取此类的实例。

方法

ReadBatchAsync()

从 UserDataTaskStore 异步读取一批 UserDataTask 对象。

适用于