ArcGISWindowsPhoneSDK.DynamicLayerThematic.FeatureLayer_Initialized C# (CSharp) Метод

        private void FeatureLayer_Initialized(object sender, System.EventArgs e)
        {
            FeatureLayer featureLayer = sender as FeatureLayer;
            IEnumerable<Field> intandDoublefields =
              from fld in featureLayer.LayerInfo.Fields
              where fld.Type == Field.FieldType.Integer || fld.Type == Field.FieldType.Double
              select fld;
            if (intandDoublefields != null && intandDoublefields.Count() > 0)
            {
                ClassificationFieldListBox.ItemsSource = intandDoublefields;
                ClassificationFieldListBox.SelectedIndex = 1;
                NormalizationFieldListBox.ItemsSource = intandDoublefields;
                NormalizationFieldListBox.SelectedIndex = -1;
                RenderButton.IsEnabled = true;
            }
        }