MetadataServicesFactory.CreateAsync 方法
定义
重要
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重载
CreateAsync(IObservable<ExtensionInstallStateNotification>, IServiceBroker, TraceSource, JoinableTaskFactory, CancellationToken)
创建元数据服务工厂的实例。
public static System.Threading.Tasks.Task<Microsoft.Internal.VisualStudio.Extensibility.Framework.MetadataServicesFactory> CreateAsync(IObservable<Microsoft.Internal.VisualStudio.Extensibility.Framework.ExtensionInstallStateNotification> extensionInstallStateNotification, Microsoft.ServiceHub.Framework.IServiceBroker serviceBroker, System.Diagnostics.TraceSource logger, Microsoft.VisualStudio.Threading.JoinableTaskFactory joinableTaskFactory, System.Threading.CancellationToken cancellationToken);static member CreateAsync : IObservable<Microsoft.Internal.VisualStudio.Extensibility.Framework.ExtensionInstallStateNotification> * Microsoft.ServiceHub.Framework.IServiceBroker * System.Diagnostics.TraceSource * Microsoft.VisualStudio.Threading.JoinableTaskFactory * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Internal.VisualStudio.Extensibility.Framework.MetadataServicesFactory>Public Shared Function CreateAsync (extensionInstallStateNotification As IObservable(Of ExtensionInstallStateNotification), serviceBroker As IServiceBroker, logger As TraceSource, joinableTaskFactory As JoinableTaskFactory, cancellationToken As CancellationToken) As Task(Of MetadataServicesFactory)参数
- extensionInstallStateNotification
- IObservable<ExtensionInstallStateNotification>
提供要监视的扩展路径的可观测实例。
- serviceBroker
- IServiceBroker
- logger
- TraceSource
要用于日志记录的 TraceSource 实例。
- joinableTaskFactory
- JoinableTaskFactory
要利用的 JoinableTaskFactory 实例。
- cancellationToken
- CancellationToken
要监视的取消令牌。
返回
的 IExtensionMetadataService实例。
适用于
CreateAsync(IObservable<ExtensionInstallStateNotification>, IServiceBroker, TraceSource, JoinableTaskFactory, IExtensionMetadataCache, CancellationToken)
创建元数据服务工厂的实例。
public static System.Threading.Tasks.Task<Microsoft.Internal.VisualStudio.Extensibility.Framework.MetadataServicesFactory> CreateAsync(IObservable<Microsoft.Internal.VisualStudio.Extensibility.Framework.ExtensionInstallStateNotification> extensionInstallStateNotification, Microsoft.ServiceHub.Framework.IServiceBroker serviceBroker, System.Diagnostics.TraceSource logger, Microsoft.VisualStudio.Threading.JoinableTaskFactory joinableTaskFactory, Microsoft.Internal.VisualStudio.Extensibility.Framework.IExtensionMetadataCache? extensionMetadataCache, System.Threading.CancellationToken cancellationToken);static member CreateAsync : IObservable<Microsoft.Internal.VisualStudio.Extensibility.Framework.ExtensionInstallStateNotification> * Microsoft.ServiceHub.Framework.IServiceBroker * System.Diagnostics.TraceSource * Microsoft.VisualStudio.Threading.JoinableTaskFactory * Microsoft.Internal.VisualStudio.Extensibility.Framework.IExtensionMetadataCache * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Microsoft.Internal.VisualStudio.Extensibility.Framework.MetadataServicesFactory>Public Shared Function CreateAsync (extensionInstallStateNotification As IObservable(Of ExtensionInstallStateNotification), serviceBroker As IServiceBroker, logger As TraceSource, joinableTaskFactory As JoinableTaskFactory, extensionMetadataCache As IExtensionMetadataCache, cancellationToken As CancellationToken) As Task(Of MetadataServicesFactory)参数
- extensionInstallStateNotification
- IObservable<ExtensionInstallStateNotification>
提供要监视的扩展路径的可观测实例。
- serviceBroker
- IServiceBroker
- logger
- TraceSource
要用于日志记录的 TraceSource 实例。
- joinableTaskFactory
- JoinableTaskFactory
要利用的 JoinableTaskFactory 实例。
- extensionMetadataCache
- IExtensionMetadataCache
要利用的扩展元数据缓存实例，如果未提供缓存，可以为 null。
- cancellationToken
- CancellationToken
要监视的取消令牌。
返回
的 IExtensionMetadataService实例。