I want to build a IRC bot in C# cannot figure out how to get it to connect to twitch!

Chat and IRC
2

You need to send an oauth token like this:

PASS oauth:drg908drg03kdgr09drgi0drg90sek

The above oauth token is just gibberish. Get your unique token here and connect with the same nick.

Edit: useful link http://help.twitch.tv/customer/portal/articles/1302780-twitch-irc