public string Import(HttpPostedFileBase[] files, bool importDB, string connId) { ImportService impSrv = new ImportService(); var details = impSrv.SaveHttpPostedFile(files, "~/UploadFile/"); details.All(d => { d.ImportDB = importDB; return(true); }); //不存到資料庫 var chartData = impSrv.ExtractFile(details, connId); impSrv.CorrectChartData(chartData); var jsonStr = JsonConvert.SerializeObject(chartData); return(jsonStr); }