C#
C++
F#
VB
CloudBlobContainer.::..DeleteIfExistsAsync Method (AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)(AccessCondition^, BlobRequestOptions^, OperationContext^, CancellationToken)(AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)(AccessCondition, BlobRequestOptions, OperationContext, CancellationToken)
Initiates an asynchronous operation that deletes the container if it already exists.
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)
Syntax
[DoesServiceRequestAttribute] public virtual Task<bool> DeleteIfExistsAsync( AccessCondition accessCondition, BlobRequestOptions options, OperationContext operationContext, CancellationToken cancellationToken )
C++
public: [DoesServiceRequestAttribute] virtual Task<bool>^ DeleteIfExistsAsync( AccessCondition^ accessCondition, BlobRequestOptions^ options, OperationContext^ operationContext, CancellationToken cancellationToken )
[<DoesServiceRequestAttribute>] abstract DeleteIfExistsAsync : accessCondition:AccessCondition * options:BlobRequestOptions * operationContext:OperationContext * cancellationToken:CancellationToken -> Task<bool> [<DoesServiceRequestAttribute>] override DeleteIfExistsAsync : accessCondition:AccessCondition * options:BlobRequestOptions * operationContext:OperationContext * cancellationToken:CancellationToken -> Task<bool>
<DoesServiceRequestAttribute> Public Overridable Function DeleteIfExistsAsync ( accessCondition As AccessCondition, options As BlobRequestOptions, operationContext As OperationContext, cancellationToken As CancellationToken ) As Task(Of Boolean)
Parameters
- 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. If null, no condition is used.
- 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.
- cancellationToken
-
Type:
System.Threading.CancellationTokenSystem.Threading::CancellationTokenSystem.Threading.CancellationTokenSystem.Threading.CancellationToken
A CancellationToken to observe while waiting for a task to complete.
Return Value
Type: System.Threading.Tasks.Task<Boolean>System.Threading.Tasks::Task<Boolean>^System.Threading.Tasks.Task<Boolean>System.Threading.Tasks.Task(Of Boolean)A Task<TResult><TResult><'TResult>(Of TResult) object that represents the asynchronous operation.
See Also
DeleteIfExistsAsync Overload
CloudBlobContainer Class
Microsoft.WindowsAzure.Storage.Blob Namespace