C ommonLibrary.NET 是一组很常用的 C# 4.0 的代码和组件包，范围涉及 ActiveRecord, Csv, Command Line Parsing, Configuration, Validation, Logging, Collections, Authentication,等等

面向的平台: .NET C# 4.0 for current version. 3.5 for prior versions

http://commonlibrarynet.codeplex.com/

常用的 C# 4.0 的代码和组件包