C# Timers and repeating code

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C#

C#4.0

time

I am writing an IRC bot that needs to advertise something every few minutes to the channel. I made an attempt with the Timer but it's so messy I can't paste it here because it will be unreadable, I can post the entire file's code to pastebin though.

What needs to be looped/timed to send every 5 minutes to the channel:

public static void ChannelAdvertise(object sender, IrcEventArgs e)
{
    string advertiseStream = "Live right now: ";
    foreach (Monitor stream in streams)
    {
        if (stream.streamOnline)
        {
            advertiseStream += (char)3 + "03" + stream.nick + 
                (char)15 + " - " + stream.weblink() + " ";
        }
    }
    irc.SendMessage(SendType.Message, e.Data.Channel, 
        advertiseString);
}

The output of that is Live right now: streamname - streamlink
e.g [21:40] <el> Live right now: joinDOTA with Tobi Wan - http://www.own3d.tv/live/10588

Just that piece of code/output needs to be sent to the channel every 10 minutes. Any help/pointers would be appreciated. Snippet from my attempt, but I get "No overload for method 'ChannelAdvertise' takes 0 arguments. I don't know how to do this, but it's my attempt: pastebin.com/wEqWceFw