draw line on a map in the web

Question

Hi I am a new user of c#.I am doing a project using sharpmap map engine.Through sharpmap I can render map on the web but I can not draw line on the map. So if any one can help me to draw line on the map(on the web) that will be great help for me. If you can please send me example and details to my mail account ' [email protected] ' thank you