MyGet http://www.myget.org/ https://www.myget.org/F/ndesk-options/ latency latency A callback-based program option parser for C#. # NDesk.Options ### An option parser for C#. --- CREATED BY: [Latency McLaughlin]<br> UPDATED: 11/28/2018<br> FRAMEWORK: [.NET]Framework 4.7.2, [.NET]Standard 2.0, [.NET]Core 2.1 ([Latest](https://www.microsoft.com/net/download/windows))<br> LANGUAGE: [C#] (v7.3)<br> OUTPUT TYPE: [API]<br> SUPPORTS: [Visual Studio] 2017, 2015, 2013, 2012, 2010, 2008<br> TAGS: [.NET], [NuGet], [MyGet], [API], [C#], [Visual Studio]<br> STATUS: [](https://www.myget.org/)<br> LICENSE: [](https://github.com/Latency/NDesk.Options/blob/master/LICENSE.txt)<br> VERSION: [](https://www.myget.org/F/ndesk-options/api/v3/index.json)<br> <hr> ## Navigation * <a href="#introduction">Introduction</a> * <a href="#history">History</a> * <a href="#solution">Solution</a> * <a href="#usage">Usage</a> * <a href="#installation">Installation</a> * <a href="#license">License</a> <hr> <h2><a name="introduction">Introduction</a></h2> It takes advantage of C# features such as collection initializers and lambda delegates to provide a short, concise specification of the option names to parse, whether or not those options support values, and what to do when the option is encountered. It's entirely callback based: <h2><a name="history">History</a></h2> See: <a href="http://www.ndesk.org/Options">http://www.ndesk.org/Options</a> <h2><a name="usage">Usage</a></h2> var verbose = 0; var show_help = false; var names = new List<string> (); var p = new OptionSet () { { "v|verbose", v => { if (v != null) ++verbose; } }, { "h|?|help", v => { show_help = v != null; } }, { "n|name=", v => { names.Add (v); } }, }; int verbose = 0; bool show_help = false; List<string> names = new List<string> (); OptionSet p = new OptionSet () .Add ("v|verbose", delegate (string v) { if (v != null) ++verbose; }) .Add ("h|?|help", delegate (string v) { show_help = v != null; }) .Add ("n|name=", delegate (string v) { names.Add (v); }); <h2><a name="installation">Installation</a></h2> This library can be installed using NuGet found [here](https://www.myget.org/feed/Packages/ndesk-options). <h2><a name="license">License</a></h2> [MIT LICENSE] [//]: # (These are reference links used in the body of this note and get stripped out when the markdown processor does its job.) [.NET]: <https://en.wikipedia.org/wiki/.NET_Framework/> [Console Application]: <https://en.wikipedia.org/wiki/Console_application> [API]: <https://en.wikipedia.org/wiki/Application_programming_interface> [C#]: <https://en.wikipedia.org/wiki/C_Sharp_(programming_language)> [DLL]: <https://en.wikipedia.org/wiki/Dynamic-link_library> [Latency McLaughlin]: <https://www.linkedin.com/in/Latency/> [MIT License]: <http://choosealicense.com/licenses/mit/> [MyGet]: <https://www.myget.org/features> [NuGet]: <https://www.nuget.org/> [Visual Studio]: <https://en.wikipedia.org/wiki/Microsoft_Visual_Studio/> [MIT LICENSE]: <https://opensource.org/licenses/MIT> https://www.myget.org/Feed/Details/ndesk-options/