你当前正在访问 Microsoft Azure Global Edition 技术文档网站。如果需要访问由世纪互联运营的 Microsoft Azure 中国技术文档网站，请访问 https://docs.azure.cn。

ICloudBlob.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

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

重载

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

DeleteIfExistsAsync()

public System.Threading.Tasks.Task<bool> DeleteIfExistsAsync ();

abstract member DeleteIfExistsAsync : unit -> System.Threading.Tasks.Task<bool>

Public Function DeleteIfExistsAsync () As Task(Of Boolean)

Task<Boolean>

适用于

DeleteIfExistsAsync(DeleteSnapshotsOption, AccessCondition, BlobRequestOptions, OperationContext)

public 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);

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>

Public 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

Task<Boolean>

适用于

ICloudBlob.DeleteIfExistsAsync 方法

定义

重载

DeleteIfExistsAsync()

返回

适用于

DeleteIfExistsAsync(DeleteSnapshotsOption, AccessCondition, BlobRequestOptions, OperationContext)

参数

返回

适用于

反馈

其他资源