ArcGISWindowsPhoneSDK.EditToolsSelectionOnly.FeatureLayer_Initialized C# (CSharp) Метод

        private void FeatureLayer_Initialized(object sender, EventArgs e)
        {
            var editor = LayoutRoot.Resources["MyEditor"] as Editor;
            if (editor.Select.CanExecute("new"))
                editor.Select.Execute("new");

            FeatureLayer l = ((FeatureLayer) sender);
            if (l == null)return;

            var uvr = l.Renderer as UniqueValueRenderer;
            if (uvr == null) return;
            if (uvr.Field != "symbolid") return;
            symbolIDLB.ItemsSource = uvr.Infos;
        }