using System;

using Microsoft.EntityFrameworkCore;

using FileContextCore.Extensions;

using System.ComponentModel.DataAnnotations;

using System.Linq;

using System.IO;

​

public class Program

{

    public static void Main()

    {

        Db db = new Db();

        db.DemoEntries.Add(new DemoEntry() {

            Content = "Das ist ein test"

        });

        db.SaveChanges();

        db.DemoEntries.ToList().ForEach(entry => Console.WriteLine(entry));

        Console.WriteLine("\nContent of .json file");

        Console.WriteLine(File.ReadAllText(AppContext.BaseDirectory + "DemoEntry.json"));

    }

}

​

public class Db : DbContext

{

    public DbSet<DemoEntry> DemoEntries { get; set; }

    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)

    {

        optionsBuilder.UseFileContext(serializer: "json", location: AppContext.BaseDirectory);

    }

}

​

public class DemoEntry

{

    [Key]

    public int Id { get; set; }

    public string Content { get; set; }

    public override string ToString() {

        return $"Id: {Id}; Content: {Content}";

    }

}