public string[] getTempHistoricalData() // convert to json { string[] jsonArray; List <TempHistorical> list; try { list = _stockScreenerService.GetTempHistoricalData(); jsonArray = new string[list.Count]; Console.WriteLine("Try " + list.Count); } catch (Exception ex) { if (ex is System.ArgumentNullException) { Console.WriteLine("Exception " + ex); } Console.WriteLine("Exception " + ex); return(null); } for (int i = 0; i < list.Count; i++) { Console.WriteLine("Exception " + list[i].Id); jsonArray[i] = JsonSerializer.Serialize(list[i]); } return(jsonArray); }
private async Task copyTempToHistory() // convert to json { try { List <TempHistorical> list = _stockScreenerService.GetTempHistoricalData(); for (int index = 0; index < list.Count; index++) { _stockScreenerService.Create(list[index]); } int length = list.Count; for (int index = 0; index < length; index++) { _stockScreenerService.Create(list[index]); } } catch (Exception ex) { if (ex is System.ArgumentNullException) { Console.WriteLine("Exception " + ex); } Console.WriteLine("Exception " + ex); } await Task.Delay(100); }