ArrayList eventList = new ArrayList();

            for (int i = ; i < ;i++ )

            {

                Hashtable ht = new Hashtable();

                ht.Add("eventid",i+);

                ht.Add("eventname","圣诞节");

                ht.Add("eventdate","2012-12-25");

                ht.Add("eventlocation","公司会议中心");

                eventList.Add(ht);

            }

            JavaScriptSerializer ser = new JavaScriptSerializer();

            String jsonStr=ser.Serialize(eventList);

            Response.Write(jsonStr);