- http://www.cnblogs.com/stg609/p/3726898.html
- http://visualstudiogallery.msdn.microsoft.com/4d7e74d7-3d71-4ee5-9ac8-04b76e411ea8
- http://visualstudiogallery.msdn.microsoft.com/24f8c2a3-7175-42ed-8b37-fd618279c312
- http://indentguide.codeplex.com/downloads/get/748836