ArcGISWindowsPhoneSDK.AreaAndLengths.AreaAndLengths C# (CSharp) Метод

        public AreaAndLengths()
        {
            InitializeComponent();
            ESRI.ArcGIS.Client.Geometry.Envelope initialExtent =
                new ESRI.ArcGIS.Client.Geometry.Envelope(
            ESRI.ArcGIS.Client.Bing.Transform.GeographicToWebMercator(
                new ESRI.ArcGIS.Client.Geometry.MapPoint(-130, 20)),
            ESRI.ArcGIS.Client.Bing.Transform.GeographicToWebMercator(
                new ESRI.ArcGIS.Client.Geometry.MapPoint(-65, 55)));

            initialExtent.SpatialReference = new SpatialReference(102100);

            MyMap.Extent = initialExtent;

            MyDrawObject = new Draw(MyMap)
            {
                DrawMode = DrawMode.Polygon,
                IsEnabled = false,
                FillSymbol = LayoutRoot.Resources["DefaultFillSymbol"] as ESRI.ArcGIS.Client.Symbols.FillSymbol
            };
            MyDrawObject.DrawComplete += MyDrawObject_DrawComplete;
            MyDrawObject.DrawBegin += MyDrawObject_DrawBegin;

            List<CalculationType> enumVals = new List<CalculationType>();
            foreach (var val in typeof(CalculationType).GetFields())
            {
                if (val.IsLiteral)
                    enumVals.Add((CalculationType)val.GetValue(typeof(CalculationType)));
            }
            CalcTypeListBox.ItemsSource = enumVals;
            CalcTypeListBox.SelectedIndex = 0;
        }