<RootClass xmlns="clr-namespace:XamarinBug2927;assembly=System.Xaml_test_net_4_0" >
  <RootClass.Child>
    <MyChildClass>
      <MyChildClass.Descendant>
        <DescendantClass Value='x' DoWork='HandleMyEvent' />
      </MyChildClass.Descendant>
    </MyChildClass>
  </RootClass.Child>
</RootClass>