"Grok talk" given at DDD9 - how to use IronRuby inside .Net 4 apps. Accompanying demo was of Iron7 running on WP7 - see http://iron7.com

1. IronRuby in-app scripting @slodge – me@cirrious.com

2. 3.5, 4.0 WinForms WPF Silverlight Mono ASP.Netw/woMVC Sharepoint/Umbraco/DNN Azure PowerShell Scriptlets WP7 (Compact Framework restrictions apply) IronRuby - Available across .Netdom

3. Download IronRuby1.1.1 or later - Codeplex/GitHub Reference the Assemblies Write some code: How to embed Ruby in an app var engine = Ruby.CreateEngine(); engine.Execute (“System::Windows::MessageBox.show‘Hello DDD’”);

4. .Net powered scripting… Load more assemblies for the scripts to play with Pass in references to application objects Write more Ruby – including event driven scripting var engine = Ruby.CreateEngine(); engine.Runtime.LoadAssembly(typeof(SubModel).Assembly); engine.Runtime.Globals.SetVariable(“Model", myModel); engine.Execute(@“ sub = SubModel.newModel.load_something(sub) Model.on_loaded { |whatever| dude(whatever) } ”);

5. User customisable scripts Complex Data Files – e.g. game levels Plugins – e.g. paint+ Wherever functionality might be changed after shipping VBA/ActiveScripting/Automation replacement Enterprise apps? Wheremight it be useful?

6. Iron7 – Inspired by… Sharp MZ80K > 10 PRINT “HELLO DDD” > 20 GOTO 10 > RUN > HELLO DDD > HELLO DDD > HELLO DDD > HELLO DDD > HELLO DDD > HELLO DDD > HELLO DDD > HELLO DDD http://blogs.msdn.com/b/mikeormond/

7. In action…

8. Network, Canvas, Logic, Maths, Animation, Sound, GPS, Accelerometer… code!

9. IronRuby in-app scripting:- easy to embed- easy to script- full access to .net types- powerful @slodge – me@cirrious.com