http://www.cnblogs.com/michaelxu/archive/2006/09/22/511557.html
http://www.cnblogs.com/Johness/archive/2012/12/28/2837977.html
http://support.microsoft.com/default.aspx?scid=kb;en-us;318804
.Net Hook
原文：http://www.cnblogs.com/wantoo/p/3949939.html
