am developing a desktop application using mappoint web service

i am getting the issue that after zooming or panning the image then i
am not able to trace the x,y coordinates with respect to the picture
box for the pushpins shown after zooming or panning

Actually i had added a custom control over the pushpin when map is
generated, its very easy to get the coordinates at this time but after
the zoom / pan is done the x,y coordinates are lost

i am now working with view generated after zooming and panning. I think its working for me. But still i am in experimental phase of working with view... if you have some more suggestions please Reply