<EntityType Name="PizzaSize">
<Property
…>
<NavigationProperty
Name="PizzaOrder“
Relationship
= "PizzaModel.FK_PizzaOrder_PizzaSize"
FromRole="PizzaSize" ToRole="PizzaOrder" />
</EntityType>
<Association
Name="FK_PizzaOrder_PizzaSize">
<End
Role="PizzaSize" Type="PizzaModel.PizzaSize"
Multiplicity="1" />
<End
Role="PizzaOrder" Type="PizzaModel.PizzaOrder"
Multiplicity="*" />
</Association> …
<Association
Name="FK_PizzaOrder_PizzaSize">
<End
Role="PizzaSize" Type="PizzaModel.Store.PizzaSize"
Multiplicity="1" />
<End
Role="PizzaOrder" Type="PizzaModel.Store.PizzaOrder"
Multiplicity="*" />
<ReferentialConstraint>
<Principal
Role="PizzaSize"><PropertyRef Name="ID"
/></Principal>
<Dependent
Role="PizzaOrder“><PropertyRef Name="SizeID"
/></Dependent>
</ReferentialConstraint>
</Association>