CloudBlob.BeginDeleteIfExists Method
Definition
Important
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Overloads
| BeginDeleteIfExists(DeleteSnapshotsOption, AccessCondition, BlobRequestOptions, OperationContext, AsyncCallback, Object) |
Begins an asynchronous request to delete the blob if it already exists. |
| BeginDeleteIfExists(AsyncCallback, Object) |
Begins an asynchronous request to delete the blob if it already exists. |
BeginDeleteIfExists(DeleteSnapshotsOption, AccessCondition, BlobRequestOptions, OperationContext, AsyncCallback, Object)
Begins an asynchronous request to delete the blob if it already exists.
[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual Microsoft.Azure.Storage.ICancellableAsyncResult BeginDeleteIfExists (Microsoft.Azure.Storage.Blob.DeleteSnapshotsOption deleteSnapshotsOption, Microsoft.Azure.Storage.AccessCondition accessCondition, Microsoft.Azure.Storage.Blob.BlobRequestOptions options, Microsoft.Azure.Storage.OperationContext operationContext, AsyncCallback callback, object state);[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member BeginDeleteIfExists : Microsoft.Azure.Storage.Blob.DeleteSnapshotsOption * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResult
override this.BeginDeleteIfExists : Microsoft.Azure.Storage.Blob.DeleteSnapshotsOption * Microsoft.Azure.Storage.AccessCondition * Microsoft.Azure.Storage.Blob.BlobRequestOptions * Microsoft.Azure.Storage.OperationContext * AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResultPublic Overridable Function BeginDeleteIfExists (deleteSnapshotsOption As DeleteSnapshotsOption, accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, callback As AsyncCallback, state As Object) As ICancellableAsyncResultParameters
- 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.
- operationContext
- OperationContext
An OperationContext object that represents the context for the current operation.
- callback
- AsyncCallback
An AsyncCallback delegate that will receive notification when the asynchronous operation completes.
- state
- Object
A user-defined object that will be passed to the callback delegate.
Returns
An ICancellableAsyncResult that references the asynchronous operation.
- Attributes
Applies to
BeginDeleteIfExists(AsyncCallback, Object)
Begins an asynchronous request to delete the blob if it already exists.
[Microsoft.Azure.Storage.DoesServiceRequest]
public virtual Microsoft.Azure.Storage.ICancellableAsyncResult BeginDeleteIfExists (AsyncCallback callback, object state);[<Microsoft.Azure.Storage.DoesServiceRequest>]
abstract member BeginDeleteIfExists : AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResult
override this.BeginDeleteIfExists : AsyncCallback * obj -> Microsoft.Azure.Storage.ICancellableAsyncResultPublic Overridable Function BeginDeleteIfExists (callback As AsyncCallback, state As Object) As ICancellableAsyncResultParameters
- callback
- AsyncCallback
An AsyncCallback delegate that will receive notification when the asynchronous operation completes.
- state
- Object
A user-defined object that will be passed to the callback delegate.
Returns
An ICancellableAsyncResult that references the asynchronous operation.
- Attributes
