Bot.Commands.ListAuthenticatedUsers.Execute C# (CSharp) Method

        public override void Execute(IrcEventArgs e)
        {
            IList<User> users = userSystem.GetAuthenticatedUsers();
            string message = "Users: ";
            foreach (var user in users)
            {
                message += user.Username;
                if (user != users.Last())
                    message += ", ";
            }
            e.Data.Irc.SendMessage(SendType.Message, e.Data.Channel, message);
        }