void HandleChannelEvent(object sender, ChannelEventArgs e)
{
Console.WriteLine("User {0} sent {1} from {2}: {3}", e.UserName, e.EventName, e.ChannelName, e.Message);
}
protected virtual void RaiseChannelEvent(string channelName, string eventName, string userName, string message)
{
var e = new ChannelEventArgs(channelName, eventName, userName, message);
// Make a temporary copy of the event to avoid possibility of
// a race condition if the last subscriber unsubscribes
// immediately after the null check and before the event is raised.
EventHandler<ChannelEventArgs> handler = ChannelEvent;
// Event will be null if there are no subscribers
if (handler != null)
{
// Use the () operator to raise the event.
handler(this, e);
}
}