Snippets for 2011 blog post "Entity Framework Week Part 3: Runtime Issues Encountered"

EF3_1.cs

public class Order
{
    public Order()
    {
        this.Address = new Address();
    }

    public virtual Address Address { get; set; }
}

EF3_2.cs

public class Order
{
    public Order()
    {
        this._address = new Address();
    }

    private Address _address;

    public virtual Address Address
    {
        get { return _address; }
        set { _address = value; }
    }
}

EF3_3.cs

public class Order
{
    public Order()
    {
        this._address = new Address();
    }

    private Address _address;

    public virtual Address Address
    {
        get { return _address ?? (_address = new Address()); }
        set { _address = value; }
    }
}