Hello, I've downloaded the evaluation package of the MapX component, te check if it is good for us and I've found it very good and impressive. However I found no way of solving the following problem. I am trying to implement a program that should display the GPS positions of several objects (e.g. cars) with samples coming every 1-10 seconds. The samples (route) should be displayed (every point) for about 1 day. That means 8640-86400 points per object.
So far I see two ways: 1, use AddFeature/RemoveFeature - for all the points all the times - just for the new points and the points to be removed - use it as an AnimationLayer 2, use BindLayer with e.g. unbound dataset I see that due to performance issues the first solution is not good enough. (it is quite slow). However with BindLayer the performance is quite good, however (since I cannot update a miBindLayerTypeXY type BindLayer) I have to Remove/Add it all the time. That is OK. However the Map is redrawed completely all the time!!! What can I do??? Could you give me a hint? Thanks, Attila Farago _______________________________________________________________________ List hosting provided by Directions Magazine | www.directionsmag.com | To unsubscribe, send e-mail to [EMAIL PROTECTED] and put "unsubscribe MapInfo-L" in the message body.
