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CloudBlob.DeleteIfExists Method

  • Reference

Definition

Namespace:
Microsoft.Azure.Storage.Blob
Assembly:
Microsoft.Azure.Storage.Blob.dll
Package:
Microsoft.Azure.Storage.Blob v11.2.3

Deletes the blob if it already exists.

[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual bool DeleteIfExists (Microsoft.Azure.Storage.Blob.DeleteSnapshotsOption deleteSnapshotsOption = Microsoft.Azure.Storage.Blob.DeleteSnapshotsOption.None, Microsoft.Azure.Storage.AccessCondition accessCondition = default, Microsoft.Azure.Storage.Blob.BlobRequestOptions options = default, Microsoft.Azure.Storage.OperationContext operationContext = default);
[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member DeleteIfExists : Microsoft.Azure.Storage.Blob.DeleteSnapshotsOption * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext -> bool
override this.DeleteIfExists : Microsoft.Azure.Storage.Blob.DeleteSnapshotsOption * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext -> bool
Public Overridable Function DeleteIfExists (Optional deleteSnapshotsOption As DeleteSnapshotsOption = Microsoft.Azure.Storage.Blob.DeleteSnapshotsOption.None, Optional accessCondition As AccessCondition = Nothing, Optional options As BlobRequestOptions = Nothing, Optional operationContext As OperationContext = Nothing) As Boolean

Parameters

deleteSnapshotsOption
DeleteSnapshotsOption

A DeleteSnapshotsOption object indicating whether to only delete the blob, to delete the blob and all snapshots, or to only delete the snapshots.

accessCondition
AccessCondition

An AccessCondition object that represents the condition that must be met in order for the request to proceed. If null, no condition is used.

options
BlobRequestOptions

A BlobRequestOptions object that specifies additional options for the request. If null, default options are applied to the request.

operationContext
OperationContext

An OperationContext object that represents the context for the current operation.

Returns

Boolean

true if the blob did already exist and was deleted; otherwise false.

Attributes
DoesServiceRequestAttribute

Applies to