Problem in .PositionChanged += (sender, e) => with Mapa.ResetBuffer();

May 14, 2013 at 6:40 AM
Hello everyone
I painted on the map the coordinates of the event recivos PositionChanged and at times when I do a ResetBuffer to update the map jumps me an error like this:

   in System.ThrowHelper.ThrowInvalidOperationException (ExceptionResource resource)

How I can update the position on the map without having problems resetbuffer
and update the map?
A greeting and thank you very much