A tiny C# class to handle arguments sent to a console application. Tiny uses the power of Dynamic and ExpandoObject in .Net 4 to dynamically populate name-value pairs from the arguments passed to the command line. Tiny's argument parsing depends on separators for name-value pairs, for example if the command line for your app is: c:\code\myapp\bin\myapp testargument1:testvalue testargument2:with_a:in_the_value testargument3 Note: The default separator for Tiny is ':'. The code for parsing these arguments through Tiny is: static void Main(string[] args) { Tiny t = new Tiny(args); } You can read the passed arguments directly as properties via your code by writing code like this: t.Arguments.testargument1 t.Arguments.testargument2 Any argument without a specified separator gets the name of UndefinedArgumentX where X is the number of the encountered argument without a separator. In the above example, the last argument can be read via: t.Arguments.UndefinedArgument1 You can now also use methods like count and contains. Example: t.Arguments.count if(t.Arguments.contains("arg1")){ }