I want to use IronRuby as a scripting language (as Lua, for example) in my .NET project. For example, I want to be able to subscribe from a Ruby script to specific events, fired in the host applica...

How do I get started designing and implementing a script interface for my .NET application? There is VSTA (the .NET equivalent of VBA for COM), but as far as I understand I would have to pay a lic...