public async Task <string> GetRules(string sourceName) { string result = ""; ConnectParameters connector = await Common.GetConnectParameters(azureConnectionString, sourceName); IEnumerable <RuleModel> rules = await _ruleData.GetRulesFromSP(connector.ConnectionString); if (rules.Any()) { result = JsonConvert.SerializeObject(rules, Formatting.Indented); } return(result); }