You are developing a Windows Store app that uses a webcam. You need to be notified if new
webcams are connected to the system.
Which class should you use?
A.
DevicelnformationWatcher
B.
EnclosureLocation
C.
DeviceWatcher
D.
DevicelnformationCollection
Explanation:
http://msdn.microsoft.com/enus/library/windows/apps/windows.devices.enumeration.devicewatcher.aspx