C# Command Line Parser Library Example

Command Line Parser Library allows CLR applications to define a syntax for parsing command line arguments. It is very easy to incorporate this library into your C# project.

To install Command Line Parser Library, run the following command in the Package Manager Console:

PM> Install-Package CommandLineParser

Create a new class called CmdOptions, where the command line arguments are model with class properties:

To consume the command line argument:

    static void Main(string[] args)
    {
           CmdOptions ops=new CmdOptions();
           bool bSuccess = CommandLine.Parser.Default.ParseArguments(args, ops);
           if (bSuccess)
              Console.WriteLine(ops.InputPhrase, ops.FontName);
           else
              Console.Write(CmdOptions.HelpInfo); //output help strings
    }

Running this app with no argument, and the result shows the help string in CmdOptions class:

So simple to use! Enjoy~