I have two points (a line segment) and a rectangle. I would like to know how to calculate if the line segment intersects the rectangle.
I hate browsing the MSDN docs (they're awfully slow and weird :-s) but I think they should have something similar to this Java method... and if they haven't, bad for them! XD (btw, it works for segments, not lines).
In any case, you can peek the open source Java SDK to see how is it implemented, maybe you'll learn some new trick (I'm always surprised when I look other people's code)