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emartel (26) [Avatar] Offline
Listing 10.7 has a missing > on the second line
emartel (26) [Avatar] Offline
Re: Chapter 10
English is not my first language so I might be wrong, but page 258:

"The Category will bound to from the controls in the UI (no CollectionViewSource this time), and will be assigned to by the code in the OnNavigatedTo event. "

It looks like there's a word missing... be bound?
ichiohta (1) [Avatar] Offline
Re: Chapter 10
"... Note also that the GridView does not have any ItemsSource property set. That's because for semantic zoom to work, the zoomed out view must be bound to the same CollectionViewSource as the zoomed-in view, but that'doesn't work well in markup"

Actually, this worrks fine in markup too but a bit tricky. You need to use Path='CollectionGroups', instead of 'View.CollectionGroups'

ItemsSource="{Binding Source={StaticResource PhotoSource}, Path=CollectionGroups}"