I have a unidirectional one-to-many collection mapped out, and have the .NET code to add items to the collection, but i'm having problems when it comes to saving the parent object with it's chidlren.
I want the fact that the child objects belong to the parent object to automaticaly set the foreign key when they are saved, but it's throwing an error because it is trying to insert NULL.
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2">
<class name="Think.ProofIT.Core.Domain.PageSet, Think.ProofIT.Core" table="[PageSet]" lazy="false">
<id name="ID" column="[PageSetId]" unsaved-value="0">
<generator class="native" />
</id>
<property name="Title" column="[Title]" />
<property name="IsActive" column="[IsActive]" />
<list name="Pages" table="[Page]" cascade="all" lazy="false">
<key column="PageSetId" not-null="true" />
<index column="[Order]" />
<one-to-many class="Think.ProofIT.Core.Domain.Page, Think.ProofIT.Core" />
</list>
</class>
</hibernate-mapping>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2">
<class name="Think.ProofIT.Core.Domain.Page, Think.ProofIT.Core" table="[Page]" lazy="false">
<id name="ID" column="[PageId]" unsaved-value="0">
<generator class="native" />
</id>
<property name="FileName" column="[FileName]" />
<property name="ThumbnailFileName" column="[ThumbnailFileName]" />
</class>
</hibernate-mapping>
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