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asp.net JSON(一)

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Runtime.Serialization.Json;
using System.IO;
using System.Text.RegularExpressions;
using System.Text;

namespace WebApplication1 {
    public partial class WebForm2 : System.Web.UI.Page {
        protected void Page_Load(object sender, EventArgs e) {
            if (!IsPostBack) {
                DataContractJsonSerializer JsonModel = new DataContractJsonSerializer(typeof(Person));
                DataContractJsonSerializer JsonModels = new DataContractJsonSerializer(typeof(List<Person>));
                MemoryStream MS1 = new MemoryStream();
                Person Pone = new Person() 
                { Age = 1, Name = "my", CreateTime = DateTime.Now.AddHours(1), BisFinish = false };
                Person Ptwo = new Person()
                { Age = 2, Name = "you", CreateTime = DateTime.Now.AddDays(1), BisFinish = true };
                JsonModel.WriteObject(MS1, Pone);
                string JsonOnePerson = Encoding.UTF8.GetString(MS1.ToArray());


                List<Person> Parr = new List<Person>();
                Parr.Add(Pone); Parr.Add(Ptwo);
                MemoryStream MS2 = new MemoryStream();
                JsonModels.WriteObject(MS2, Parr);
                string JsonPersons = Encoding.UTF8.GetString(MS2.ToArray());

                ConvJsonDate(JsonPersons);
                ConvJsonDate(JsonOnePerson);

                Response.Write(string.Format("<input id="Hidden1" type="hidden" value='{0}' />",
                    ConvJsonDate(JsonPersons)));
            }
        }

        public string ConvJsonDate(string str) {
            Regex Reg = new Regex(@"\/Date((d+)+(d+))\/");
            foreach (Match item in Reg.Matches(str)) {
                string strOld = item.Value.Replace("\/Date(", "").Replace("+0800)\/", ""); string strNew;
                DateTime DT = new DateTime(1970, 1, 1);
                strNew = DT.AddMilliseconds(double.Parse(strOld)).ToLocalTime().ToString("yy-MM-dd HH:mm:ss");
                str = str.Replace(item.Value, strNew);
            }
            return str;
        }
    }
    public class Person {
        public string Name { get; set; }
        public int Age { get; set; }
        public DateTime CreateTime { get; set; }
        public bool BisFinish { get; set; }
    }
}

View Code

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="WebForm2.aspx.cs" Inherits="WebApplication1.WebForm2" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<script type="text/javascript" language="javascript" src="Scripts/json2.js"></script>
    <title></title>
</head>
<body>
    <form id="form1" method="get" runat="server">
    <div>
    </div>
    </form>
<script language="javascript" type="text/javascript">
    orderListJson = {};
    orderListJson = eval("(" + document.getElementById("Hidden1").value + ")");
    for (var i = 0; i < orderListJson.length; i++) {
        var obj = orderListJson[i];
    }  
</script>
</body>
</html>

View Code

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原文地址：https://www.cnblogs.com/bingguang/p/3453613.html