public virtual String InvokeToSingleString(String moduleUri, String separator, String inputSearchDetails)
        {
            ResultSequence resultSequence = null;
            string         strResponse    = "";

            try
            {
                resultSequence = Invoke(moduleUri, inputSearchDetails);
                if (resultSequence != null)
                {
                    strResponse = resultSequence.AsString(separator);
                }
                if (resultSequence != null)
                {
                    resultSequence.Close();
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
            return(strResponse);
        }