Something

        //GetExitList()
        private string GetExitList()
        {
            string exitsString = "";
            string message = "Exits in Room:";
            string underline = "";
            underline.PadLeft(message.Length, '-');

            if (this.exits.Count > 0)
            {
                foreach (string exitDirection in this.exits)
                {
                    exitsString += "\n[" + exitsString + "]";
                }
            }
            else
            {
                exitsString = "\n <none>";
            }
            return "\n" + message + "\n" + underline + exitsString;
        }