CloudBlob.DeleteIfExists(DeleteSnapshotsOption, AccessCondition, BlobRequestOptions, OperationContext) CloudBlob.DeleteIfExists(DeleteSnapshotsOption, AccessCondition, BlobRequestOptions, OperationContext) CloudBlob.DeleteIfExists(DeleteSnapshotsOption, AccessCondition, BlobRequestOptions, OperationContext) Method

Definition

Namespace:
Microsoft.WindowsAzure.Storage.Blob Microsoft.WindowsAzure.Storage.Blob Microsoft.WindowsAzure.Storage.Blob
Assembly:
Microsoft.WindowsAzure.Storage.dll

Deletes the blob if it already exists.

 virtual bool DeleteIfExists(Microsoft::WindowsAzure::Storage::Blob::DeleteSnapshotsOption deleteSnapshotsOption = Microsoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOption.None, Microsoft::WindowsAzure::Storage::AccessCondition const & accessCondition = null, Microsoft::WindowsAzure::Storage::Blob::BlobRequestOptions const & options = null, Microsoft::WindowsAzure::Storage::OperationContext const & operationContext = null);
[Microsoft.WindowsAzure.Storage.DoesServiceRequest]
public virtual bool DeleteIfExists (Microsoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOption deleteSnapshotsOption = Microsoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOption.None, Microsoft.WindowsAzure.Storage.AccessCondition accessCondition = null, Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions options = null, Microsoft.WindowsAzure.Storage.OperationContext operationContext = null);
abstract member DeleteIfExists : Microsoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOption * Microsoft.WindowsAzure.Storage.AccessCondition * Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext -> bool
override this.DeleteIfExists : Microsoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOption * Microsoft.WindowsAzure.Storage.AccessCondition * Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptions * Microsoft.WindowsAzure.Storage.OperationContext -> bool
Parameters
deleteSnapshotsOption
DeleteSnapshotsOption 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 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 BlobRequestOptions BlobRequestOptions

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

operationContext
OperationContext OperationContext OperationContext

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

Returns
Boolean Boolean Boolean

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

Applies to