AccelIRC.. ideas

IRCBot.cs

public abstract class IRCBot
{
    public abstract IEnumerable<string> OnChannelMessage(string channel, string msg);
}
public class MyIRCBot : IRCBot
{
    public IEnumerable<string> OnChannelMessage(string channel, string msg)
    {
        yield "Send a message to the channel.";
        yield "Another message sent.";
        yield "ETC.";
    }
}