PackageManager.UpdatePackageAsync 方法

定义

命名空间:

Windows.Management.Deployment

为当前用户汇报已安装的包或其依赖项包。

public:
 virtual IAsyncOperationWithProgress<DeploymentResult ^, DeploymentProgress> ^ UpdatePackageAsync(Uri ^ packageUri, IIterable<Uri ^> ^ dependencyPackageUris, DeploymentOptions deploymentOptions) = UpdatePackageAsync;

IAsyncOperationWithProgress<DeploymentResult, DeploymentProgress> UpdatePackageAsync(Uri const& packageUri, IIterable<Uri> const& dependencyPackageUris, DeploymentOptions const& deploymentOptions);

public IAsyncOperationWithProgress<DeploymentResult,DeploymentProgress> UpdatePackageAsync(System.Uri packageUri, IEnumerable<System.Uri> dependencyPackageUris, DeploymentOptions deploymentOptions);

function updatePackageAsync(packageUri, dependencyPackageUris, deploymentOptions)

Public Function UpdatePackageAsync (packageUri As Uri, dependencyPackageUris As IEnumerable(Of Uri), deploymentOptions As DeploymentOptions) As IAsyncOperationWithProgress(Of DeploymentResult, DeploymentProgress)

参数

packageUri

Uri Uri

main包的源 URI。

dependencyPackageUris

IIterable<Uri>

IEnumerable<Uri>

依赖项包的源 URI。

deploymentOptions

DeploymentOptions

允许的枚举值之一。 ForceApplicationShutdown 和 None 是此方法的唯一有效选项，指定任何其他部署选项会导致E_INVALIDARG返回值。

返回

IAsyncOperationWithProgress<DeploymentResult,DeploymentProgress>

部署请求的状态。 DeploymentResult 包含部署操作的最终返回值（完成后）。 DeploymentProgress 可用于获取整个部署操作过程中的完成百分比。

Windows 要求

应用功能	packageManagement

注解

仅当更新包的版本高于已安装包的版本时，才能更新已安装的包。 如果不存在以前版本的包，则操作将失败。

另请参阅

• 包