text: public virtual DescribeIdentityIdFormatResponse DescribeIdentityIdFormat(DescribeIdentityIdFormatRequest request){var options = new InvokeOptions();options.RequestMarshaller = DescribeIdentityIdFormatRequestMarshaller.Instance;options.ResponseUnmarshaller = DescribeIdentityIdFormatResponseUnmarshaller.Instance;return Invoke<DescribeIdentityIdFormatResponse>(request, options);}