DbContext for EntityFramework Core

PersonContext.cs

using Microsoft.EntityFrameworkCore;

namespace TestProject
{
  public class PersonContext : DbContext
  {
    DbSet<Person> Persons { get; set; }

    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
      optionsBuilder.UseSqlServer("Server=localhost,1401; Database=PersonDb1;User=SA; Password=1StrongPassword!");
    }
  }
}