Windows Phone Device Mode and Version in windows phone Silverlight 8.1.

1. public MainPage()  
2. {  
3.     InitializeComponent();  
4.     var phone = PhoneNameResolver.Resolve(DeviceStatus.DeviceManufacturer, DeviceStatus.DeviceName);  
5.     txtModel.Text = Convert.ToString(phone.FullCanonicalName);  
6.     txtVrsn.Text = Convert.ToString(System.Environment.OSVersion);  
7.   
8.      
9. }  http://www.c-sharpcorner.com/code/2075/windows-phone-device-model-and-version-in-windows-phone-silv.aspx