i am working on my GUI, and i have a map that i need to pinpoint on it. its like a positioning system using wifi. so i have my algorithm to calculate the location but the problem i dont know how to display the result which basically will be a pin on map like in Google maps. any ideas please? some body told me to do grid but i cant find any resources to help in the grid technique. hint** i am not a programmer , i am an engineer
thanks in advance !!