/// <param name='operations'>
/// The operations group for this extension method.
/// </param>
/// <param name='cancellationToken'>
/// The cancellation token.
/// </param>
public static async Task <long?> RegisterAsync(this IArm operations, CancellationToken cancellationToken = default(CancellationToken))
{
using (var _result = await operations.RegisterWithHttpMessagesAsync(null, cancellationToken).ConfigureAwait(false))
{
return(_result.Body);
}
}
