How to tell if a line intersects a polygon in C#?

Question

I have a question very similar to this:

How to know if a line intersects a plane in C#?

I am searching for a method (in C#) tha

Answer 1

This article looks like it will help

http://www.codeproject.com/KB/recipes/2dpolyclip.aspx

This code is a two-dimensional polygon-clipping algorithm that determines precisely where a line intersects with a polygon border. This code works for both concave and convex polygons of completely arbitrary shape and is able to handle any line orientation.