SQLiteEFDemo/SqliteEFDemo/Form1.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace SqliteEFDemo
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            using (SQLiteContext context=new SQLiteContext())
            {
                Person people = new Person()
                {
                    FirstName = "Hello",
                    LastName = "World"
                };
                context.Persons.Add(people);
                context.SaveChanges();
            } 
        }
    }
}