TimeSheet.hbm.xml

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" namespace="NHibernate.DomainModel.Northwind.Entities" assembly="NHibernate.DomainModel">
  <class name="Timesheet" table="Timesheets">
    <id name="Id" column="TimesheetId">
      <generator class="assigned" />
    </id>

    <property name="SubmittedDate" />
    <property name="Submitted" />

    <bag name="Entries" cascade="all-delete-orphan">
      <key column="TimesheetID" />
      <one-to-many class="NHibernate.DomainModel.Northwind.Entities.TimesheetEntry" />
    </bag>

    <bag name="Users" cascade="all-delete-orphan" access="field.camelcase" table="TimeSheetUsers">
      <key column="TimesheetID" />
      <many-to-many class="NHibernate.DomainModel.Northwind.Entities.User" column="UserId" />
    </bag>
  </class>

  <class name="TimesheetEntry" table="TimesheetEntries">
    <id name="Id" column="TimesheetEntryId">
      <generator class="assigned" />
    </id>

    <property name="EntryDate" />
    <property name="NumberOfHours" />
    <property name="Comments" />
  </class>
</hibernate-mapping>