Microsoft
70-484 · Question #147
You are using roaming app data storage to store the settings of your app. Your app should update the stored settings whenever the user changes them. What should you do to implement this requirement?
The correct answer is B. Call the SignalDataChanged method after saving the data in the ApplicationDataContainer. See the full explanation below for the reasoning.
Question
You are using roaming app data storage to store the settings of your app. Your app should update the stored settings whenever the user changes them. What should you do to implement this requirement?
Options
- ANothing; data is automatically updated in the data store by the Settings contract.
- BCall the SignalDataChanged method after saving the data in the ApplicationDataContainer.
- CSubscribe to the DataChanged event; when this event is raised, save the updated data in the
- DWhen the app is being suspended, save a copy of the data in the roaming app data store.
How the community answered
(34 responses)- A3% (1)
- B79% (27)
- C6% (2)
- D12% (4)
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