Dictionary<string, string> dic = new Dictionary<string, string>();
        dic.Add("台球网", "www.52taiqiu.com");
        dic.Add("台球技巧", "www.52taiqiu.com");
        dic.Add("台球视频", "www.52taiqiu.com");

        foreach (KeyValuePair<string, string> item in dic)
        {
            Response.Write(string.Format("{0} : {1}<br/" + ">", item.Key, item.Value));
        }

　　输出结果：

　　　　台球网：www.52taiqiu.com

          台球技巧：www.52taiqiu.com

          台球视频：www.52taiqiu.com