.Net library

1.Intelligencia.UrlRewriter

https://github.com/sethyates/urlrewriter



2.iTextSharp library

http://blog.csdn.net/plean/article/details/8058831



http://blog.csdn.net/plean/article/details/8058838



HTML转PDF（C#---itextsharp）

http://blog.csdn.net/plean/article/details/8052239

VS2010下asp.net 对现有的PDF文档进行加密(利用iTextSharp)

http://blog.csdn.net/xjzdr/article/details/6686327



iTextSharp

http://www.cnblogs.com/haogj/archive/2011/09/05/2167659.html



3 .Ajax Control Toolkit

https://ajaxcontroltoolkit.codeplex.com/



4.直接拿来用,最火的.NET开源项目(beta)

http://www.cnblogs.com/Mercurius/p/the_most_popular_Csharp_opensource_project.html



5.xunit.net

http://xunit.codeplex.com/wikipage?title=HowToUse



在.NET开发中的单元测试工具之(2)——xUnit.Net

http://blog.csdn.net/zhoufoxcn/article/details/8765382