} // private void renewRL()
/// <summary>
/// Reload graphics and restore graphics symbols in RL layer
/// </summary>
/// <param name="map">Map</param>
/// <param name="layerID">layer id</param>
/// <param name="layerName">layer name</param>
/// <returns>redline layer or null</returns>
public static GraphicsLayer reloadRLData(Map map, string layerID, string layerName)
{
// recreate RL layer, load RL content
var gl = map.Layers[layerID] as GraphicsLayer;
if (gl == null)
{
string.Format("VRedlineImpl.reloadRLData, lyr '{0}' doesn't exist", layerID).clog();
return(null);
}
var rlc = VLayer.getContent(gl);
//map.Layers.Remove(gl);
//gl = makeRLLayer(map, layerID, layerName);
gl.Graphics.Clear();
restoreRLGraphics(gl, rlc);
return(gl);
} // public static GraphicsLayer reloadRLData(Map map, string layerID, string layerName)
} // public string getRLContent()
public string getRLContent(GraphicsLayer gl)
{
// serialize GraphicsLayer
log("getRLContent(gl), ...");
return(VLayer.getContent(gl));
} // public string getRLContent(GraphicsLayer gl)