JavaScriptSerializer 时间格式化

Model m = new Model { Id = 1, Dt = DateTime.Now };
JavaScriptSerializer js = new JavaScriptSerializer();

string str = js.Serialize(m);

str = Regex.Replace(str, @"\\/Date\((\d+)\)\\/", match =>

{

DateTime dt = new DateTime(1970, 1, 1);

dt = dt.AddMilliseconds(long.Parse(match.Groups[1].Value));

dt = dt.ToLocalTime();

return dt.ToString("yyyy-MM-dd HH:mm:ss");

});

Response.Write(str);

//{"Id":1,"Dt":"2011-08-17 17:38:47"}