Add selected item information to query string also when opening app via Ribbon
When you open an app via Ribbon button no information is given about currently selected items.
In one scenario we needed a prominent button in the Ribbon to open an app that processes the currently selected item(s). Unfortunately this is not possible. You have to use a context menu action on an item to open the app and work on this item.
This information also needs to be available OOB to apps opened via Ribbon action.
Martin Laukkanen commented
Agreed, and I'll add that in addition to SelectedItemId and the like for list items, we really need ProjectUid for project server / online as well. Just like we can using sandboxed solutions.
As it stands this is a another good reason not to use the new App Model when developing custom solutions.