C＃をJSONに変換するString

Question

CSVファイルからデータを読み込み、各行の重要な値をJSONに変換したい文字列に保存するコードを書きました。 私はまだC＃をかなり新しくしていますが、JSON関連のものは何も使用していませんが、これをどのように行うのが最もよい方法はわかりません。ここで

は、私が持っているコードは、これまでのところです：

using System; 
using System.IO; 
using System.Collections.Generic; 

namespace CSV_Importer 
{ 
    class Program 
    { 
     static void Main(string[] args) 
     { 
      // Read the file and display it line by line. 
      String MedicalData; 
      FileStream MedicalFile = new FileStream(@"C:\CSV Health-Care cs\CsvExport_01_03_2017.csv", FileMode.Open); 
      StreamReader MedicalFileReader = new StreamReader(MedicalFile); 

      List<Participant>List = new List<Participant>(); 

      MedicalData = MedicalFileReader.ReadLine(); 

      while ((MedicalData = MedicalFileReader.ReadLine()) != null) 
      { 
       //MedicalData = MedicalFileReader.ReadLine(); 
       //Console.WriteLine(MedicalData); 

       String[] MedicalDataArray = MedicalData.Split(';'); 

       Participant ParticipantTemp = new Participant(); 
       ParticipantTemp.DateOfBirth = MedicalDataArray[0]; 
       ParticipantTemp.Gender = MedicalDataArray[1]; 
       ParticipantTemp.BmiValue = Convert.ToDouble(MedicalDataArray[9]); 
       ParticipantTemp.RelativeFatMass = Convert.ToDouble(MedicalDataArray[12]); 
       ParticipantTemp.AbsoluteFatMass = Convert.ToDouble(MedicalDataArray[13]); 
       ParticipantTemp.FatFreeMassValue = Convert.ToDouble(MedicalDataArray[14]); 
       ParticipantTemp.SkeletalMuscleMassValue = Convert.ToDouble(MedicalDataArray[15]); 
       ParticipantTemp.SmmTorsoValue = Convert.ToDouble(MedicalDataArray[16]); 
       ParticipantTemp.SmmRlValue = Convert.ToDouble(MedicalDataArray[17]); 
       ParticipantTemp.SmmLlValue = Convert.ToDouble(MedicalDataArray[18]); 
       ParticipantTemp.SmmLaValue = Convert.ToDouble(MedicalDataArray[19]); 
       ParticipantTemp.SmmRaValue = Convert.ToDouble(MedicalDataArray[20]); 
       ParticipantTemp.WaistCircumferenceValue = Convert.ToDouble(MedicalDataArray[291]); 
       ParticipantTemp.WeightValue = Convert.ToDouble(MedicalDataArray[296]); 
       ParticipantTemp.HeightValue = Convert.ToDouble(MedicalDataArray[299]); 
       ParticipantTemp.TotalEnergyExpenditureValue = Convert.ToDouble(MedicalDataArray[301]); 
       ParticipantTemp.RestingEnergyExpenditureValue = Convert.ToDouble(MedicalDataArray[302]); 
       ParticipantTemp.FfmiValue = Convert.ToDouble(MedicalDataArray[307]); 
       ParticipantTemp.FmiValue = Convert.ToDouble(MedicalDataArray[308]); 
       ParticipantTemp.VisceralAdiposeTissueValue = Convert.ToDouble(MedicalDataArray[318]); 

       List.Add(ParticipantTemp); 

       //Console.WriteLine(MedicalDataArray[1]); 
      } 

      foreach (var participant in List) 
      { 
       Console.Write(participant.DateOfBirth); 
       Console.Write(" " + participant.Gender); 
       Console.Write(" " + participant.BmiValue); 
       Console.Write(" " + participant.RelativeFatMass); 
       Console.Write(" " + participant.AbsoluteFatMass); 
       Console.Write(" " + participant.FatFreeMassValue); 
       Console.Write(" " + participant.SkeletalMuscleMassValue); 
       Console.Write(" " + participant.SmmTorsoValue); 
       Console.Write(" " + participant.SmmRlValue); 
       Console.Write(" " + participant.SmmLlValue); 
       Console.Write(" " + participant.SmmLaValue); 
       Console.Write(" " + participant.SmmRaValue); 
       Console.Write(" " + participant.WaistCircumferenceValue); 
       Console.Write(" " + participant.WeightValue); 
       Console.Write(" " + participant.HeightValue); 
       Console.Write(" " + participant.TotalEnergyExpenditureValue); 
       Console.Write(" " + participant.RestingEnergyExpenditureValue); 
       Console.Write(" " + participant.FfmiValue); 
       Console.Write(" " + participant.FmiValue); 
       Console.WriteLine(participant.VisceralAdiposeTissueValue); 
      } 
      Console.ReadLine(); 
     } 
    } 

    public class Participant 
    { 
     public string DateOfBirth; 
     public string Gender; 
     public double BmiValue; 
     public double RelativeFatMass; 
     public double AbsoluteFatMass; 
     public double FatFreeMassValue; 
     public double SkeletalMuscleMassValue; 
     public double SmmTorsoValue; 
     public double SmmRlValue; 
     public double SmmLlValue; 
     public double SmmLaValue; 
     public double SmmRaValue; 
     public double WaistCircumferenceValue; 
     public double WeightValue; 
     public double HeightValue; 
     public double TotalEnergyExpenditureValue; 
     public double RestingEnergyExpenditureValue; 
     public double FfmiValue; 
     public double FmiValue; 
     public double VisceralAdiposeTissueValue; 
    } 
} 

Answer 1

Json.NETはJSONにオブジェクトをシリアライズするためのデファクトスタンダードです。

JsonConvert.SerializeObject(MedicalDataArray);