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RestorePointCollection.ExistsAsync 方法

定义

检查 Azure 中是否存在资源。

  • 请求路径/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Compute/restorePointCollections/{restorePointCollectionName}/restorePoints/{restorePointName}
  • 操作IdRestorePoints_Get
public virtual System.Threading.Tasks.Task<Azure.Response<bool>> ExistsAsync (string restorePointName, Azure.ResourceManager.Compute.Models.RestorePointExpand? expand = default, System.Threading.CancellationToken cancellationToken = default);
abstract member ExistsAsync : string * Nullable<Azure.ResourceManager.Compute.Models.RestorePointExpand> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<bool>>
override this.ExistsAsync : string * Nullable<Azure.ResourceManager.Compute.Models.RestorePointExpand> * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<bool>>
Public Overridable Function ExistsAsync (restorePointName As String, Optional expand As Nullable(Of RestorePointExpand) = Nothing, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Response(Of Boolean))

参数

restorePointName
String

还原点的名称。

expand
Nullable<RestorePointExpand>

要应用于操作的 expand 表达式。 “InstanceView”检索有关还原点的运行时状态的信息。

cancellationToken
CancellationToken

要使用的取消标记。

返回

例外

restorePointName 是一个空字符串,预期为非空。

restorePointName 为 null。

适用于