Ok i have created an simple app that connect to irc and join the channel i had in text4.text

But now, How do i make it react on my commands i typ in that channel...
I want to let them joy the channel i specify, when i typ !join #vbforums, it has to join that channel...

i tried Plenderj's irc bot, but still didn't get how to do that
Anyone who can help me out a lil' bit?

and how to leave an channel?