CloudBlobContainer.CreateIfNotExistsAsync Method (BlobContainerPublicAccessType, BlobRequestOptions, OperationContext)

Windows Runtime Azure Storage Client Library

Creates the container if it does not already exist and specifies the level of access to the container's data.

Namespace: Microsoft.WindowsAzure.Storage.Blob
Assembly: Microsoft.WindowsAzure.Storage (in Microsoft.WindowsAzure.Storage.dll)

Usage

Visual Basic
Dim instance As CloudBlobContainer
Dim accessType As BlobContainerPublicAccessType
Dim options As BlobRequestOptions
Dim operationContext As OperationContext
Dim returnValue As IAsyncOperation(Of Boolean)

returnValue = instance.CreateIfNotExistsAsync(accessType, options, operationContext)

Syntax

Visual Basic
Public Function CreateIfNotExistsAsync ( _
	accessType As BlobContainerPublicAccessType, _
	options As BlobRequestOptions, _
	operationContext As OperationContext _
) As IAsyncOperation(Of Boolean)
C#
public IAsyncOperation<bool> CreateIfNotExistsAsync (
	BlobContainerPublicAccessType accessType,
	BlobRequestOptions options,
	OperationContext operationContext
)
C++
public:
IAsyncOperation<bool>^ CreateIfNotExistsAsync (
	BlobContainerPublicAccessType accessType, 
	BlobRequestOptions^ options, 
	OperationContext^ operationContext
)
J#
public IAsyncOperation<boolean> CreateIfNotExistsAsync (
	BlobContainerPublicAccessType accessType, 
	BlobRequestOptions options, 
	OperationContext operationContext
)
JScript
public function CreateIfNotExistsAsync (
	accessType : BlobContainerPublicAccessType, 
	options : BlobRequestOptions, 
	operationContext : OperationContext
) : IAsyncOperation<boolean>

Parameters

accessType

An BlobContainerPublicAccessType object that specifies whether data in the container may be accessed publicly and what level of access is to be allowed.

options

A BlobRequestOptions object that specifies additional options for the request.

operationContext

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

Return Value

true if the container did not already exist and was created; otherwise false.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

Windows Vista, Windows 7, Windows Server 2008, Windows 8.1, Windows Server 2012 R2, Windows 8 and Windows Server 2012

Target Platforms

See Also