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Home/ Questions/Q 8908001
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Editorial Team
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Editorial Team
Asked: June 15, 20262026-06-15T03:04:12+00:00 2026-06-15T03:04:12+00:00

I have a user table in my database that looks like this: public class

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I have a user table in my database that looks like this:

public class tblUser{
    public int id{ get; set; }
    public string name{ get; set; }
    public int? customer_id{ get; set; }
}

There is a foreign key on the customer_id column that links to the tblCustomers table where I can get extended information IF the user is in fact a customer.

When I was using Linq-to-SQL objects, I used to ensure that the user was linked to a customer by testing customer_id.HasValue, but having now changed to Entity Framework, I can’t even see the customer_id property – am I doing something wrong?

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1 Answer

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  1. Editorial Team
    Editorial Team
    2026-06-15T03:04:13+00:00Added an answer on June 15, 2026 at 3:04 am

    The Entity Data Model Wizard gives you the option Include foreign key columns in the model.
    This is off by default.

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