VB.net code to create a blob container if it doesnot exist

Public Function GetCloudBlobContainer(connectionString As String, containerName As String) As CloudBlobContainer
	Dim storageAccount As CloudStorageAccount = CloudStorageAccount.Parse(connectionString)
	Dim blobclient As CloudBlobClient = storageAccount.CreateCloudBlobClient()
	Dim blobcontainer As CloudBlobContainer = blobclient.GetContainerReference(containerName)

	If blobcontainer.CreateIfNotExists() Then
		blobcontainer.SetPermissions(New BlobContainerPermissions() With { _
			Key .PublicAccess = BlobContainerPublicAccessType.Blob _
		})
	End If
	Return blobcontainer
End Function