ef core add OnModelCreating foreign key

ef core add OnModelCreating foreign key -

public override void OnModelCreating(...)
{
    modelBuilder.Entity&lt;Position&gt;()
         // a position has zero or more Employees via property Employees
         .HasMany(position =&gt; position.Employees)
         // every Employee has exactly one Position
         .WithRequired(employee =&gt; employee.Position)
         // using foreign key Position_id
         .HasForeignKey(employee =&gt; employee.Position_Id);
}

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ef core add OnModelCreating foreign key

ef core add OnModelCreating foreign key -

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