I've been trying to get a code formatter for blog postings to work with this engine.  I found the following post here which offers many examples.  The most convenient for me is to use the Code Snippet Plugin  for WLW.  I use WLW for most of my posting since it is so convenient and easy to use.  Below is a link and an example:

here

   1: public static string SayHello(string name)

   2: {

   3:     return String.Format("Hello, {0}!", name);

   4: }