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CloudBlob.DeleteIfExistsAsync 方法

  • 参考

定义

命名空间:
Microsoft.WindowsAzure.Storage.Blob
程序集:
Microsoft.WindowsAzure.Storage.dll
包:
WindowsAzure.Storage v9.3.3

重载

DeleteIfExistsAsync()
DeleteIfExistsAsync(DeleteSnapshotsOption, AccessCondition, BlobRequestOptions, OperationContext)
DeleteIfExistsAsync(DeleteSnapshotsOption, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)

DeleteIfExistsAsync() 

[Microsoft.WindowsAzure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> DeleteIfExistsAsync ();
[<Microsoft.WindowsAzure.Storage.DoesServiceRequest>]
abstract member DeleteIfExistsAsync : unit -> System.Threading.Tasks.Task<bool>
override this.DeleteIfExistsAsync : unit -> System.Threading.Tasks.Task<bool>
Public Overridable Function DeleteIfExistsAsync () As Task(Of Boolean)

返回

Task<Boolean>
属性
DoesServiceRequestAttribute

适用于

DeleteIfExistsAsync(DeleteSnapshotsOption, AccessCondition, BlobRequestOptions, OperationContext) 

[Microsoft.WindowsAzure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> DeleteIfExistsAsync (Microsoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOption deleteSnapshotsOption, Microsoft.WindowsAzure.Storage.AccessCondition accessCondition, Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions options, Microsoft.WindowsAzure.Storage.OperationContext operationContext);
[<Microsoft.WindowsAzure.Storage.DoesServiceRequest>]
abstract member DeleteIfExistsAsync : Microsoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOption * Microsoft.WindowsAzure.Storage.AccessCondition * Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext -> System.Threading.Tasks.Task<bool>
override this.DeleteIfExistsAsync : Microsoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOption * Microsoft.WindowsAzure.Storage.AccessCondition * Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext -> System.Threading.Tasks.Task<bool>
Public Overridable Function DeleteIfExistsAsync (deleteSnapshotsOption As DeleteSnapshotsOption, accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext) As Task(Of Boolean)

参数

deleteSnapshotsOption
DeleteSnapshotsOption
accessCondition
AccessCondition
options
BlobRequestOptions
operationContext
OperationContext

返回

Task<Boolean>
属性
DoesServiceRequestAttribute

适用于

DeleteIfExistsAsync(DeleteSnapshotsOption, AccessCondition, BlobRequestOptions, OperationContext, CancellationToken) 

[Microsoft.WindowsAzure.Storage.DoesServiceRequest]
public virtual System.Threading.Tasks.Task<bool> DeleteIfExistsAsync (Microsoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOption deleteSnapshotsOption, Microsoft.WindowsAzure.Storage.AccessCondition accessCondition, Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions options, Microsoft.WindowsAzure.Storage.OperationContext operationContext, System.Threading.CancellationToken cancellationToken);
[<Microsoft.WindowsAzure.Storage.DoesServiceRequest>]
abstract member DeleteIfExistsAsync : Microsoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOption * Microsoft.WindowsAzure.Storage.AccessCondition * Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>
override this.DeleteIfExistsAsync : Microsoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOption * Microsoft.WindowsAzure.Storage.AccessCondition * Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext * System.Threading.CancellationToken -> System.Threading.Tasks.Task<bool>
Public Overridable Function DeleteIfExistsAsync (deleteSnapshotsOption As DeleteSnapshotsOption, accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, cancellationToken As CancellationToken) As Task(Of Boolean)

参数

deleteSnapshotsOption
DeleteSnapshotsOption
accessCondition
AccessCondition
options
BlobRequestOptions
operationContext
OperationContext
cancellationToken
CancellationToken

返回

Task<Boolean>
属性
DoesServiceRequestAttribute

适用于