Begins an asynchronous request to delete the blob if it already exists.
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)
Syntax
ICancellableAsyncResult BeginDeleteIfExists(
DeleteSnapshotsOption deleteSnapshotsOption,
AccessCondition accessCondition,
BlobRequestOptions options,
OperationContext operationContext,
AsyncCallback callback,
object state
)
ICancellableAsyncResult^ BeginDeleteIfExists( DeleteSnapshotsOption deleteSnapshotsOption, AccessCondition^ accessCondition, BlobRequestOptions^ options, OperationContext^ operationContext, AsyncCallback^ callback, Object^ state )
abstract BeginDeleteIfExists :
deleteSnapshotsOption:DeleteSnapshotsOption *
accessCondition:AccessCondition *
options:BlobRequestOptions *
operationContext:OperationContext *
callback:AsyncCallback *
state:Object -> ICancellableAsyncResult
Function BeginDeleteIfExists ( deleteSnapshotsOption As DeleteSnapshotsOption, accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, callback As AsyncCallback, state As Object ) As ICancellableAsyncResult
Parameters
- deleteSnapshotsOption
-
Type:
Microsoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOptionMicrosoft.WindowsAzure.Storage.Blob::DeleteSnapshotsOptionMicrosoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOptionMicrosoft.WindowsAzure.Storage.Blob.DeleteSnapshotsOption
Whether to only delete the blob, to delete the blob and all snapshots, or to only delete the snapshots.
- accessCondition
-
Type:
Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage::AccessCondition^Microsoft.WindowsAzure.Storage.AccessConditionMicrosoft.WindowsAzure.Storage.AccessCondition
An AccessCondition object that represents the condition that must be met in order for the request to proceed.
- options
-
Type:
Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptionsMicrosoft.WindowsAzure.Storage.Blob::BlobRequestOptions^Microsoft.WindowsAzure.Storage.Blob.BlobRequestOptionsMicrosoft.WindowsAzure.Storage.Blob.BlobRequestOptions
A BlobRequestOptions object that specifies additional options for the request.
- operationContext
-
Type:
Microsoft.WindowsAzure.Storage.OperationContextMicrosoft.WindowsAzure.Storage::OperationContext^Microsoft.WindowsAzure.Storage.OperationContextMicrosoft.WindowsAzure.Storage.OperationContext
An OperationContext object that represents the context for the current operation.
- callback
-
Type:
System.AsyncCallbackSystem::AsyncCallback^System.AsyncCallbackSystem.AsyncCallback
An AsyncCallback delegate that will receive notification when the asynchronous operation completes.
- state
-
Type:
System.ObjectSystem::Object^System.ObjectSystem.Object
A user-defined object that will be passed to the callback delegate.
Return Value
Type: Microsoft.WindowsAzure.Storage.ICancellableAsyncResultMicrosoft.WindowsAzure.Storage::ICancellableAsyncResult^Microsoft.WindowsAzure.Storage.ICancellableAsyncResultMicrosoft.WindowsAzure.Storage.ICancellableAsyncResultAn ICancellableAsyncResult that references the asynchronous operation.
See Also
BeginDeleteIfExists Overload
ICloudBlob Interface
Microsoft.WindowsAzure.Storage.Blob Namespace