/// <summary> /// Returns a png image for the given page. /// </summary> /// <param name='operations'> /// The operations group for this extension method. /// </param> /// <param name='envelopeId'> /// The id for the envelope. NO Bulk id. /// </param> /// <param name='docRefNumber'> /// The document number (starting with 1) /// </param> /// <param name='pageNumber'> /// The page number (starting with 1) /// </param> /// <param name='cancellationToken'> /// The cancellation token. /// </param> public static async Task <object> DownloadPageImageAsync(this IEnvelope operations, string envelopeId, string docRefNumber, string pageNumber, CancellationToken cancellationToken = default(CancellationToken)) { using (var _result = await operations.DownloadPageImageWithHttpMessagesAsync(envelopeId, docRefNumber, pageNumber, null, cancellationToken).ConfigureAwait(false)) { return(_result.Body); } }