public IActionResult SearchDrugs(string drugName) { EntityConnection connection = new EntityConnection("tbl_druginventory"); Dictionary <string, object> result = new Dictionary <string, object>() { { "drugName", drugName } }; if (connection.DrugSearch(drugName).Count > 0) { obj = connection.DrugSearch(drugName); return(Ok(obj)); } else { return(Ok(new string[0])); } }