The ultimate .NET command line parser - PowerArgs converts command line arguments into .NET objects that are easy to program against. It also provides a ton of additional, optional capabilities that you can try such as argument validation, auto generated usage documentation, tab completion, Entity...
Ookii.CommandLine is a powerful command line parsing library for .Net applications. It allows you to easily define required, optional,
positional and named arguments, parse the command line, and generate usage information.
The Command Line Parser Library offers to CLR applications a clean and concise API for manipulating command line arguments and related tasks. This is a fork of the original project, including most pull requests.