/// <summary>
/// Create storage blob.
/// Note: storage container name should be in lower case
/// </summary>
/// <param name="service"></param>
/// <param name="blobName"></param>
/// <param name="containerName"></param>
/// <returns></returns>
public CloudBlockBlob CreateBlob(StorageAccount service, string blobName, string containerName = "")
{
return(service.CreateBlob(blobName, containerName));
}