PackageUpdateAvailabilityResult 類別

定義

命名空間:

Windows.ApplicationModel

描述 .appinstaller 檔案中所列的主要應用程式套件是否需要更新。

public ref class PackageUpdateAvailabilityResult sealed

/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 458752)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class PackageUpdateAvailabilityResult final

[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 458752)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public sealed class PackageUpdateAvailabilityResult

Public NotInheritable Class PackageUpdateAvailabilityResult

繼承

Object Platform::Object IInspectable PackageUpdateAvailabilityResult

屬性

ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Windows 需求

裝置系列	Windows 10, version 1809 (已於 10.0.17763.0 引進)
API contract	Windows.Foundation.UniversalApiContract (已於 v7.0 引進)

範例

如需相關的程式碼範例，請參閱 Package.CheckUpdateAvailabilityAsync 一文。

屬性

Availability	描述可用的套件更新類型。
ExtendedError	如果透過 Package.CheckUpdateAvailabilityAsync檢查更新時發生問題，此錯誤可以提供詳細資料。

另請參閱

• CheckUpdateAvailabilityAsync()
• PackageUpdateAvailability