Untitled-1

public class ApplicationDbContext : DbContext
{
    public DbSet<Book> Books { get; set; }

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        modelBuilder.Entity<Book>().Property<DateTime>("ModifiedDate");
    }
}

public class Book
{
    public int Id { get; set; }
    public string Title { get; set; }
}