Writing C# Plugin System

Question

I\'m trying to write a plugin system to provide some extensibility to an application of mine so someone can write a plugin(s) for the application without touching the main a

Answer 1

As a side answer, i use these 2 interfaces for implementing that

    public interface IPlugin {
        string Name { get; }
        string Description { get; }
        string Author { get; }
        string Version { get; }

        IPluginHost Host { get; set; }

        void Init();
        void Unload();

        IDictionary GetOptions();
        void ExecuteOption(int option);
}

    public interface IPluginHost {
        IDictionary Variables { get; }
        void Register(IPlugin plugin);
     }