ArcGISWindowsPhoneSDK.DynamicLayerThematic.OnBackKeyPress C# (CSharp) Метод

        protected override void OnBackKeyPress(System.ComponentModel.CancelEventArgs e)
        {
            if (ColorRampChoicesPage.IsOpen || StartColorChoicesPage.IsOpen || EndColorChoicesPage.IsOpen ||
                AlgorithmChoicesPage.IsOpen || ClassificationFieldChoicesPage.IsOpen || ClassificationMethodChoicesPage.IsOpen ||
                IntervalChoicesPage.IsOpen || NormalizationTypeChoicesPage.IsOpen || NormalizationFieldChoicesPage.IsOpen)
            {
                ColorRampChoicesPage.IsOpen = false;
                StartColorChoicesPage.IsOpen = false;
                EndColorChoicesPage.IsOpen = false;
                AlgorithmChoicesPage.IsOpen = false;
                ClassificationFieldChoicesPage.IsOpen = false;
                ClassificationMethodChoicesPage.IsOpen = false;
                IntervalChoicesPage.IsOpen = false;
                NormalizationTypeChoicesPage.IsOpen = false;
                NormalizationFieldChoicesPage.IsOpen = false;
                e.Cancel = true;
            }
        }