SuperMap.WindowsPhone.Core.Feature.Select C# (CSharp) Method

        public void Select()
        {
            base.SetValue(SelectedProperty, true);
        }
        /// <summary>${WP_core_Feature_method_UnSelect_D}</summary>

 private void prepareMovePointFeature(Feature hoverFeature)
 {
     draggingVertex = hoverFeature;
     draggingVertex.Select();
     startTracking();
     startGeoPoint = ( hoverFeature.Geometry as GeoPoint ).Location;
 }