IApplicationBar.StateChanged Event
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Occurs when the user opens or closes the Application Bar by clicking the ellipsis.
Assembly: Microsoft.Phone (in Microsoft.Phone.dll)
When the user opens the Application Bar by clicking the ellipsis, the icon buttons and their labels appear. The menu items may appear, depending on the value of the IsMenuEnabled property.
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