Hello. Im coding in silverlight.
We have tansportation company. And our trucks has GPS device, and they sending their coordinates in every 5 minutes to us. Thats okey we have no problem.
I want to draw a circle or square or polygon etc (thats ok i can draw it) and i want to detect when our trucks enter into the selected area (maybe alert with message)
how can i do it. That is very important for me. you can give an example for circular area.
Inadvance thanks for your relations.
