public IActionResult GetDailyVisit(string visitDate) { EntityConnection con = new EntityConnection("tbl_visit"); Dictionary <string, string> result = new Dictionary <string, string>() { { "visitDateTime", visitDate } }; if (con.DailyVisit(visitDate).Count > 0) { return(Ok(con.DailyVisit(visitDate))); } else { string[] arr = new string[0]; return(Ok(arr)); } }