/// <summary>
        /// Retrieve a given survey's metadata.
        /// Notes
        ///     •Surveys with over 200 survey pages will not be returned
        ///     •Surveys with over 1000 questions will not be returned
        /// Endpoint : https://api.surveymonkey.net/v2/surveys/get_survey_details?api_key=your_api_key
        /// Example Request
        ///     curl -H 'Authorization:bearer XXXYYYZZZ' -H 'Content-Type: application/json' https://api.surveymonkey.net/v2/surveys/get_survey_details/?api_key=your_api_key --data-binary '{"survey_id":"100399456"}'
        /// </summary>
        public CreateCollectorResponse CreateCollector(CreateCollectorRequest requestData)
        {
            CreateCollectorResponse collectorResponse;
            CreateCollectorRequest thisRequest = new CreateCollectorRequest();

            // This request requires a survey id.
            if (requestData.SurveyID == null)
            {
                collectorResponse = new CreateCollectorResponse();
                collectorResponse.Status = -4;
                collectorResponse.ErrorMessage = "Survey ID must be specified.";
            }
            else
            {
                requestData.Collector.Type = CollectorTypeEnum.WebLink;  // currently API only allows weblink.
                JsonResponse = MakeApiRequest(CREATE_COLLECTOR, requestData);
                collectorResponse = JsonConvert.DeserializeObject<CreateCollectorResponse>(JsonResponse);
            }

            return collectorResponse;
        }
        /// <summary>
        /// Specific for when sending request data for creating a new collector
        /// </summary>
        private string MakeApiRequest(string endPoint, CreateCollectorRequest data)
        {

            string url = BaseURL + endPoint;
            string serializedParameters = JsonConvert.SerializeObject(data);

            return MakeApiRequest(url, serializedParameters);
        }
        /// <summary>
        /// Gets information from create collector fields
        /// </summary>
        /// <returns></returns>
        private CreateCollectorRequest GetCCRequestFields()
        {
            CreateCollectorRequest frd = new CreateCollectorRequest();

            if (txtSurveyID.Text.Trim().Length > 0)
            {
                frd.SurveyID = txtSurveyID.Text;
            }
            else
            {
                frd.SurveyID = null;
            }

            if (txtCollectorName.Text.Trim().Length > 0)
            {
                frd.Collector.Name = txtCollectorName.Text.Trim();
            }

            if (txtCollectorThanks.Text.Trim().Length > 0)
            {
                frd.Collector.ThankYouMsg = txtCollectorThanks.Text.Trim();
            }
            
            if (txtCollectorURL.Text.Trim().Length > 0)
            {
                frd.Collector.RedirectURL = txtCollectorURL.Text.Trim();
            }

            return frd;
        }