Shopping Mall Map Directory Editing
<p>I have a shopping mall directory image (for example like this: <a href="http://www.westfield.com/annapolis/map/" rel="nofollow">http://www.westfield.com/annapolis/map/</a> ) and want to make an application like this <a href="http://www.youtube.com/watch?v=LNj8D8JKv-4&amp;feature=related" rel="nofollow">http://www.youtube.com/watch?v=LNj8D8JKv-4&amp;feature=related</a> where I can draw the path between two locations without needing make many images for the paths.</p>

<p>So, What techniques (Library, programming techniques, softwares .. etc) do you suggest to do this using .NET (Windows Forms/ WPF) application?</p>
