order.cs

public class Order
{
    public Guid CustomerId { get; private set; }
    public string OrderNo { get; private set; }
    public DateTime DatePlaced { get; private set; }
    public DateTime? DatePaid { get; private set; }
    public decimal OrderTotal { get; private set; }
    public decimal TotalVat { get; private set; }
    public int? ShippingType { get; private set; }
    
    public virtual ICollection<LineItem> LineItems { get; set; }
}