Hi,
I have followed the solution in thread (Moving Markers gis.thinkgeo.com/Support/Dis...fault.aspx) to implement moving markers using DefaultByJavascript.aspx.
The Map control is placed outside the UpdatePanel and the timer is inside the UpdatePanel. The timer will trigger a postback back to the Server to retrieve all the new markers position from the database. Then it will call javascript Map1.GetMapParser().sendMarkersRequest() to refresh the markers.
Now I need to add an InMemoryFeatureLayer between the ShapeFileLayer and the InMemoryMarkerLayer (using CustomOverlays) to draw a few lines on the map, and these lines positions will be retrieved from the database in each timer postback. What is the javascript function that I can use to refresh the InMemoryFeatureLayer?
Thanks.
Best Regards,
YV