July 28, 2014
Assembly: Microsoft.Phone (in Microsoft.Phone.dll)
You must set the center location, a search term, or both before calling Show. Calling Show without setting either of these values will throw an InvalidOperationException.
The Bing Maps application will not be launched if the device is in a location where it is not supported. Instead, a dialog will be displayed to the user indicating that Maps is unavailable in their location.
This method may throw one of the following exceptions.