Jquery Step01-$.Ajax Json

来源：互联网发布：广州 php软件开发公司编辑：程序博客网时间：2024/05/16 14:27

        }

        $(document).ready(function(){
            $("#Button1").click(function(){
                Ajax();

            });
        });

           function AddTr(id){

                tr_id = $("#test>tbody>tr:last").attr("id");
                tr_id++; $("#"+id+" tr:gt(0)").remove();
                //alert(tr_id);
                str = "<tr id = '"+tr_id+"'><td width='30%'>re1</td><td width='30%'>re2</td><td width='30%'>re3</td></tr>";
                $('#'+id).append(str);
            }

    </script>

</head>
<body>
--------------

StringBuilder sb = new StringBuilder();
        StringWriter sw = new StringWriter(sb);
        string dtName = "Products";

        DataSet ds = new DataSet();
        DataTable dt = new DataTable(dtName);
        ds.Tables.Add(dt);

        DataColumn dc1 = new DataColumn("ID", Type.GetType("System.String"));
        dt.Columns.Add(dc1);
        DataColumn dc2 = new DataColumn("Name", Type.GetType("System.String"));
        dt.Columns.Add(dc2);

        for (int i = 1; i <= 10; i++)
        {
            DataRow dr = ds.Tables[0].NewRow();
            dr["ID"] = i.ToString();
            dr["Name"] = "这里是Name" + i.ToString();
            ds.Tables[0].Rows.Add(dr);
        }
        using (JsonWriter jw = new JsonWriter(sw))
        {
            JsonSerializer ser = new JsonSerializer();
            jw.WriteStartObject();
            jw.WritePropertyName(dtName);
            jw.WriteStartArray();
            foreach (DataRow cdr in dt.Rows)
            {
                jw.WriteStartObject();

                foreach (DataColumn dc in dt.Columns)
                {
                    jw.WritePropertyName(dc.ColumnName);
                    ser.Serialize(jw, cdr[dc].ToString());
                }

                jw.WriteEndObject();
            }
            jw.WriteEndArray();
            jw.WriteEndObject();

sw.Close();
jw.Close();

}

//return sb.ToString();

json.Response.Write(sb.ToString());

json.Response.End();

Json就是一种序列化