ArcGISWindowsPhoneSDK.AttributeOnlyEditing.OnBackKeyPress C# (CSharp) Method

        protected override void OnBackKeyPress(System.ComponentModel.CancelEventArgs e)
        {
            if (FeatureInfoPage.Visibility == Visibility.Visible)
            {
                FeatureInfoPage.Visibility = Visibility.Collapsed;
                e.Cancel = true;
            }
        }